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6 answers
861 views
Hi,

When I was browsing the DOM elements in the radWindow, I discovered a hidden textbox called ctl00_phMaster_radWindowTest_ClientState. My colleague received a report that at one point this hidden textbox (..._ClientState) had a value in it.

I would like to know:
- what is the role/function of the ClientState?
- under what conditions do the ClientState get populated?
- what values does the ClientState contain?

I use the radWindow in a secure site and don't want ClientState exposing any sensitive information.

Thank you,
Arie


AMITA
Top achievements
Rank 1
 answered on 10 Sep 2015
2 answers
134 views

I have a RadGrid:

<telerik:RadGrid ID="radgridMachines" runat="server"
    AllowSorting="True"
    AllowMultiRowSelection="true"
    AutoGenerateColumns="False"
    OnNeedDataSource="radgridMachines_NeedDataSource"
    OnItemDataBound="radgridMachines_ItemDataBound"
    EnableViewState="false">
    <ClientSettings EnablePostBackOnRowClick="false">
        <Selecting AllowRowSelect="true" UseClientSelectColumnOnly="true" />
        <Scrolling AllowScroll="true" UseStaticHeaders="true" />
        <Resizing AllowColumnResize="true" ResizeGridOnColumnResize="true" AllowResizeToFit="true" />
        <ClientEvents OnGridCreated="SelectAndResizeAllRows" OnRowSelected="TogglePrintControls" OnRowDeselected="TogglePrintControls" />
    </ClientSettings>
    <GroupingSettings CaseSensitive="false" />
    <SortingSettings />
    <MasterTableView DataKeyNames="CustomerID, CustomerName, PlantNumber, Route, MachineNumber, PlantName, MachineName, CustomerEquipmentID, TestPackage, PointID, Lubricant"
        ClientDataKeyNames=""
        AllowMultiColumnSorting="true">
        <Columns>
            <%--Fit to Contents--%>
            <telerik:GridBoundColumn UniqueName="CustomerNumber" DataField="CustomerID" DataType="System.Int32" HeaderText="Cust #" HeaderStyle-Width="60px"></telerik:GridBoundColumn>
            <telerik:GridBoundColumn UniqueName="PlantNumber" DataField="PlantNumber" DataType="System.Int32" HeaderText="Plant #" HeaderStyle-Width="60px"></telerik:GridBoundColumn>
            <telerik:GridBoundColumn UniqueName="MachineNumber" DataField="MachineNumber" DataType="System.Int32" HeaderText="Mach #"HeaderStyle-Width="60px"></telerik:GridBoundColumn>
            <telerik:GridClientSelectColumn UniqueName="SelectColumn" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center"HeaderStyle-Width="60px" />
            <%--Fit to Contents--%>
 
            <telerik:GridBoundColumn UniqueName="RouteNumber" DataField="Route" HeaderText="Route" ItemStyle-HorizontalAlign="Center"HeaderStyle-HorizontalAlign="Center"></telerik:GridBoundColumn>
            <telerik:GridBoundColumn UniqueName="PlantName" DataField="PlantName" HeaderText="Plant Name" ItemStyle-HorizontalAlign="Center"HeaderStyle-HorizontalAlign="Center"></telerik:GridBoundColumn>
            <telerik:GridBoundColumn UniqueName="MachineName" DataField="MachineName" HeaderText="Machine Name" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center"></telerik:GridBoundColumn>
            <telerik:GridBoundColumn UniqueName="CustomerEquipmentID" DataField="CustomerEquipmentID" HeaderText="Machine ID" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center"></telerik:GridBoundColumn>
            <telerik:GridBoundColumn UniqueName="TestPackage" DataField="TestPackage" HeaderText="Test Package" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center"></telerik:GridBoundColumn>
 
            <telerik:GridBoundColumn DataField="PointID" Visible="false"></telerik:GridBoundColumn>
        </Columns>
    </MasterTableView>
</telerik:RadGrid>

When I load 2600 rows, the browser gives me the following error:

"A script on this page may be busy, or it may have stopped responding. You can stop the script now, open the script in the debugger, or let the script continue.  Script: http://localhost:50820/ScriptR…8-VKUfdnFfZq18eaxA2&t=7c776dc1:652"

The OnGridCreated event looks like this:

function SelectAndResizeAllRows(sender, eventArgs) {
    var rows = $find('<%= radgridMachines.ClientID%>').get_masterTableView().get_dataItems();
 
    for (var i = 0; i < rows.length; i++) {
        rows[i].set_selected(true);
    }
 
    var grid = $find("<%= radgridMachines.ClientID %>");
    var columns = grid.get_masterTableView().get_columns();
    for (var i = 0; i < 4; i++) { //columns.length
        columns[i].resizeToFit(false, true);
    }
} 


If I remove the first for loop, the grid loads properly.  But I need to support selecting all rows.  Is there another way to accomplish this?  Why can't the grid handle this?

Thanks

Zach
Top achievements
Rank 1
 answered on 10 Sep 2015
0 answers
201 views
        <head>
        <script>
            
                var xhr = new XMLHttpRequest();
                xhr.onreadystatechange = function () {
                    if (xhr.readyState === 4) {
                        document.getElementById("para").innerHTML =xhr.responseText;
    
                    }
                };
                xhr.open('GET', 'Intro.html', true);
                xhr.send();
            
        </script>
    </head>
    <body >
        <div id="Para"></div>
    
    </body>


I get this Error

**Uncaught TypeError:** Cannot set property 'innerHTML' of nullxhr.onreadystatechange @ index.html:11
Zubair
Top achievements
Rank 1
 asked on 10 Sep 2015
4 answers
219 views

I have a basic RadGrid control on a page. I only set the grid property AllowPaging="True" and the only Pager Style is <PagerStyle Mode="NextPrevAndNumeric" />.  When the form loads up the paging is showing on 4 separate lines. I just want it to be on one line like all of the samples.  Any ideas why this is happening?  Do I need to apply CSS?

Konstantin Dikov
Telerik team
 answered on 10 Sep 2015
2 answers
116 views

Hi,

I´m delaing with some trouble; here is the topic: I have a 3 nested radgrid:

<telerik:RadGrid ID="radGridEquipos" runat="server" ShowStatusBar="True" AutoGenerateColumns="False" AllowSorting="True" AllowPaging="True"                                     OnDetailTableDataBind="radGridEquipos_DetailTableDataBind" OnNeedDataSource="radGridEquipos_NeedDataSource"                                     Width="100%" GroupPanelPosition="Top" Skin="MetroTouch" Culture="es-MX" OnDataBound="radGridEquipos_DataBound" AllowFilteringByColumn="True" PageSize="15" OnSelectedIndexChanged="radGridEquipos_SelectedIndexChanged" AllowMultiRowSelection="True" MasterTableView-HierarchyLoadMode="ServerBind">                                     <PagerStyle AlwaysVisible="True" EnableSEOPaging="True" Mode="Slider" PageButtonCount="5"></PagerStyle>                                     <ClientSettings>                                         <ClientEvents OnRowSelected="itemSelected" />                                         <Scrolling AllowScroll="True" UseStaticHeaders="True" SaveScrollPosition="true" FrozenColumnsCount="2" ScrollHeight="590"></Scrolling>                                         <Selecting AllowRowSelect="True" />                                     </ClientSettings>                                     <MasterTableView DataKeyNames="ID_Equipo" AllowMultiColumnSorting="True">                                         <DetailTables>                                             <telerik:GridTableView DataKeyNames="ID_Equipo" Name="Sistema" Width="100%" AllowPaging="False">                                                 <DetailTables>                                                     <telerik:GridTableView DataKeyNames="ID_Equipo" Name="Componente" Width="100%" AllowPaging="False">                                                         <Columns>                                                             <telerik:GridBoundColumn SortExpression="ID_Equipo" HeaderText="ID" HeaderButtonType="TextButton"                                                                 DataField="ID_Equipo" Visible="false">                                                             </telerik:GridBoundColumn>                                                             <telerik:GridBoundColumn SortExpression="Denominacion" HeaderText="Componente" HeaderButtonType="TextButton"                                                                 DataField="Denominacion" FilterControlWidth="100%">                                                             </telerik:GridBoundColumn>                                                         </Columns>                                                         <PagerStyle AlwaysVisible="True" Mode="Slider" PageButtonCount="5" />                                                     </telerik:GridTableView>                                                 </DetailTables>                                                 <Columns>                                                     <telerik:GridBoundColumn SortExpression="ID_Equipo" HeaderText="ID" HeaderButtonType="TextButton"                                                         DataField="ID_Equipo" Visible="false">                                                     </telerik:GridBoundColumn>                                                     <telerik:GridBoundColumn SortExpression="Denominacion" HeaderText="Sistema" HeaderButtonType="TextButton"                                                         DataField="Denominacion" FilterControlWidth="100%">                                                     </telerik:GridBoundColumn>                                                 </Columns>                                                 <PagerStyle AlwaysVisible="True" Mode="Slider" PageButtonCount="5" />                                             </telerik:GridTableView>                                         </DetailTables>                                         <Columns>                                             <telerik:GridBoundColumn SortExpression="ID_Equipo" HeaderText="ID" HeaderButtonType="TextButton"                                                 DataField="ID_Equipo" Visible="false">                                             </telerik:GridBoundColumn>                                             <telerik:GridBoundColumn SortExpression="Denominacion" HeaderText="Equipo" HeaderButtonType="TextButton"                                                 DataField="Denominacion" FilterControlWidth="100%">                                             </telerik:GridBoundColumn>                                         </Columns>                                         <PagerStyle AlwaysVisible="True" Mode="Slider" PageButtonCount="5" />                                     </MasterTableView>                                 </telerik:RadGrid>

what I need is to get the id of whatever row is selected on the grid and nested grids.

Can you team help me please?​

Rodrigo
Top achievements
Rank 1
 answered on 10 Sep 2015
2 answers
99 views
Hi,

Am  having  rad grid  with pagination . Grid  also has checkboxes , with  select all option(select all  option is achieved through a checkbox in header section of grid) in the  grid. Am  also maintaining persistence of checked items on  page navigation. we  are using  grid client select column.

Issue:Select All (header checkbox) in first page and navigate to another page select any item on this page.Come back  to first page  and deselect all(header checkbox)  in  the  first page and then select all(header checkbox) in first page,all  the child items are not getting checked in first page for  the first time and then  when  i select all(header checkbox), all  the items  are getting checked. we are using rowcreated,rowselected,rowdeselcted events and gridcreated events
am  using    telerik version:   2009.1.402.20
Can  anybody kindly  help  me out ..telerik team
Eyup
Telerik team
 answered on 10 Sep 2015
1 answer
360 views

I am trying to add Excel like filtering for a dynamic RadGrid. I found this example that shows filtering with client-side binding: http://demos.telerik.com/aspnet-ajax/grid/examples/functionality/filtering/basic-filtering/defaultcs.aspx. However, I do not have GridBoundColumns because my RadGrid is dynamic. How do I go about adding Excel like filtering if I do not know the columns beforehand? Please show an example.

Thanks

Eyup
Telerik team
 answered on 10 Sep 2015
4 answers
125 views
I have  RadGridView i want to display edit , delete buttons  in mouse over row , 

I would prefer not to have the button display on each row by default.
Konstantin Dikov
Telerik team
 answered on 10 Sep 2015
3 answers
154 views

RadAjaxManagerProxy - master and content page the dropdownlist shows twice after adding it in RadAjaxManagerProxy. for information see line code - 63

if i dont add it the selected index change doesnt fire/change.

what to achieve - when user change the dropdown from master page (all the way right top in video name - select framework, the content page information should be refreshed without full page refreshed( i have achieved it using RadAjaxManagerProxy). when i select the tab ​Rating model and click on add new record-> change perspective, it doesnt update the relevant text box,autopostback is not working if i dont add in Radajaxmanagerproxy.

if i add the line 63 and so on, it shows controls twice. 

why and how to fix it.

please see attached video.

http://screencast.com/t/NwG04xhle​

attaching the code.

001.Master page
002. 
003.  <form id="form1" runat="server">
004.        <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
005.             <Scripts>
006.       <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />
007.       <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />
008.   </Scripts>
009.        </telerik:RadScriptManager>
010.         <telerik:RadStyleSheetManager ID="RadStyleSheetManager1" runat="server">
011.            </telerik:RadStyleSheetManager>
012.         <telerik:RadFormDecorator ID="FormDecorator1" runat="server" DecoratedControls="all" DecorationZoneID="decorationZone"></telerik:RadFormDecorator>
013.         <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server"></telerik:RadAjaxLoadingPanel>
014.         <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
015. 
016. 
017.<div style="float:right">
018.                            <table>
019.                                <tr>
020.                                    <td>
021.<App:FrameworkControl runat="server" ID="FrameworkControl" />
022.                                    </td>
023.                                    <td>
024.<asp:HyperLink ID="HyperLink1"   Target="_blank" Text="Navigate to Portfolio Analyzer" runat="server"></asp:HyperLink>
025.  
026.                                    </td>
027.                                </tr>
028.                            </table>
029.                              
030.                
031.                    </div>
032. 
033. 
034.ConfigureRatingModel content page
035. 
036.<%@ Page Title="" Language="C#" MasterPageFile="~/Framework.Master" AutoEventWireup="true" CodeBehind="ConfigureRatingModel.aspx.cs" Inherits="FrameworkBuilderApp.WebUI.ConfigureRatingModel" %>
037.<%@ Register TagPrefix="App" TagName="PerspectiveWeightingsControl" Src="~/UserControls/PerspectiveWeightingsControl.ascx" %>
038.<%@ Register TagPrefix="App" TagName="SurveyModelControl" Src="~/UserControls/SurveyRatingModelControl.ascx" %>
039.<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
040.     <link href="../SkinSlik/TabStrip.SkinSlik.css" rel="stylesheet" />
041.    <%--<link href="../styles/base.css" rel="stylesheet" />--%>
042.    <link href="../styles/default.css" rel="stylesheet" />
043.       
044.        
045.          
046. 
047.        <telerik:RadAjaxManagerProxy ID="AjaxManagerProxy1"  runat="server">
048.    <AjaxSettings>
049.        <telerik:AjaxSetting AjaxControlID="rdComboFrameworklist">
050.            <UpdatedControls>
051.                <telerik:AjaxUpdatedControl ControlID="rdComboFrameworklist" />
052.            </UpdatedControls>
053.        </telerik:AjaxSetting>
054.        <telerik:AjaxSetting AjaxControlID="rdComboFrameworklist" >
055.            <UpdatedControls>
056.                <telerik:AjaxUpdatedControl ControlID="RadTabStrip1" />
057.                <telerik:AjaxUpdatedControl ControlID="RadMultiPage1" LoadingPanelID="RadAjaxLoadingPanel1" />
058.          <telerik:AjaxUpdatedControl ControlID="PerspectiveWeightingsControl" />
059.                 <telerik:AjaxUpdatedControl ControlID="SurveyModelControl" />
060.                 <telerik:AjaxUpdatedControl ControlID="ddlPerpectiveClass"/>
061.            </UpdatedControls>
062.        </telerik:AjaxSetting>
063.     <telerik:AjaxSetting AjaxControlID="ddlPerpectiveClass">
064.            <UpdatedControls>
065.                     <telerik:AjaxUpdatedControl ControlID="txtSubperspectiveType"  />
066.                    <telerik:AjaxUpdatedControl ControlID="txtSubperspectiveCode" />
067.            </UpdatedControls>
068.        </telerik:AjaxSetting>
069.        
070.    </AjaxSettings>
071.            
072.</telerik:RadAjaxManagerProxy>
073. 
074.   
075.  
076.    <div id="example" style="width:98%; margin:0 auto;">
077.            <div class="demo-content">
078.<%--                            <telerik:RadAjaxPanel runat="server" ID="RadAjaxPanel1" ClientEvents-OnRequestStart="onRequestStart" CssClass="div-container no-bg" LoadingPanelID="RadAjaxLoadingPanel1">--%>
079. 
080.    <telerik:RadTabStrip ID="RadTabStrip1" Width="100%"  MultiPageID="RadMultiPage1" Orientation="HorizontalTop" CssClass="RadTabStrip_SkinSlik"  runat="server" SelectedIndex="0" >
081. <Tabs>
082.   
083.        <telerik:RadTab runat="server" PageViewID="RadPageView1" Text="Perspective Weightings" Selected="True" />
084.        <telerik:RadTab runat="server" PageViewID="RadPageView2" Text="Rating Model"  />
085.        
086.     </Tabs>
087.    
088.</telerik:RadTabStrip>
089. <telerik:RadMultiPage runat="server" ID="RadMultiPage1" SelectedIndex="0"
090.                    CssClass="multiPage"  Width="100%">
091.                   <telerik:RadPageView runat="server" ID="RadPageView1">
092.                        <App:PerspectiveWeightingsControl runat="server" ID="PerspectiveWeightingsControl" />
093.                    </telerik:RadPageView>
094.                    <telerik:RadPageView runat="server" ID="RadPageView2">
095.                       <App:SurveyModelControl runat="server" ID="SurveyModelControl" />
096.                    </telerik:RadPageView>
097.                  
098.               
099.     </telerik:RadMultiPage>
100.                 
101.               <%--  </telerik:RadAjaxPanel>--%>
102.    <%--<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
103.        <script type="text/javascript">
104.            function onRequestStart(sender, args) {
105.                if (args.get_eventTarget().indexOf("Button") >= 0) {
106.                    args.set_enableAjax(false);
107.                }
108.            }
109.        </script>
110.    </telerik:RadCodeBlock>--%>
111.                </div>
112.        </div>
113.    </asp:Content>
114. 
115. 
116.SurveyRatingModelControl.ascx user control
117. 
118.<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="SurveyRatingModelControl.ascx.cs" Inherits="FrameworkBuilderApp.UserControls.SurveyRatingModelControl" %>
119.<link href="../SkinSlik/Grid.SkinSlik.css" rel="stylesheet" />
120.<link href="../styles/Style.css" rel="stylesheet" />
121.<style>
122.    .blink_me {
123.    -webkit-animation-name: blinker;
124.    -webkit-animation-duration: 3s;
125.    -webkit-animation-timing-function: linear;
126.    -webkit-animation-iteration-count: infinite;
127. 
128.    -moz-animation-name: blinker;
129.    -moz-animation-duration: 3s;
130.    -moz-animation-timing-function: linear;
131.    -moz-animation-iteration-count: infinite;
132. 
133.    animation-name: blinker;
134.    animation-duration: 3s;
135.    animation-timing-function: linear;
136.    animation-iteration-count: infinite;
137.}
138. 
139.@-moz-keyframes blinker { 
140.    0% { opacity: 1.0; }
141.    50% { opacity: 0.0; }
142.    100% { opacity: 1.0; }
143.}
144. 
145.@-webkit-keyframes blinker { 
146.    0% { opacity: 1.0; }
147.    50% { opacity: 0.0; }
148.    100% { opacity: 1.0; }
149.}
150. 
151.@keyframes blinker { 
152.    0% { opacity: 1.0; }
153.    50% { opacity: 0.0; }
154.    100% { opacity: 1.0; }
155.}
156. 
157. 
158.</style>
159. <style type="text/css">
160..hi {
161.    background-color: lightgray;
162.    opacity: 0.9;
163.    filter: Alpha(opacity=50); /* IE8 and earlier */
164.}
165.     </style>
166.<div style="padding:0px 10px 10px;">
167.    <div style="text-align:center;font-family:Arial;font-weight:bold;">
168.        <h5>Rating Model</h5>
169.    </div>
170.    
171.    <telerik:RadCodeBlock ID="RadCodeBlock2" runat="server">
172.  <script type="text/javascript">
173.      var popUp;
174.      function PopUpShowing(sender, eventArgs) {
175.          popUp = eventArgs.get_popUp();
176.          var gridWidth = sender.get_element().offsetWidth;
177.          var gridHeight = sender.get_element().offsetHeight;
178.          var popUpWidth = popUp.style.width.substr(0, popUp.style.width.indexOf("px"));
179.          var popUpHeight = popUp.style.height.substr(0, popUp.style.height.indexOf("px"));
180.          popUp.style.left = ((gridWidth - popUpWidth) / 2 + sender.get_element().offsetLeft).toString() + "px";
181.          popUp.style.top = ((gridHeight - popUpHeight) / 2 + sender.get_element().offsetTop).toString() + "px";
182.      }
183.  </script>
184. 
185.</telerik:RadCodeBlock>
186.     <telerik:RadCodeBlock ID="RadCodeBlock3" runat="server">
187.        <script type="text/javascript">
188.            function RowDblClick(sender, eventArgs) {
189.                sender.get_masterTableView().editItem(eventArgs.get_itemIndexHierarchical());
190.            }
191.        </script>
192.    </telerik:RadCodeBlock>
193.    <telerik:RadWindowManager ID="RadWindowManager1" runat="server"></telerik:RadWindowManager>
194. <%-- <telerik:RadAjaxManagerProxy ID="AjaxManagerProxySurvey"  runat="server">
195.    <AjaxSettings>
196.        
197.         <telerik:AjaxSetting AjaxControlID="ddlPerpectiveClass" EventName="SelectedIndexChanged">
198.            <UpdatedControls>
199.                <telerik:AjaxUpdatedControl ControlID="txtSubperspectiveType" />
200.                    <telerik:AjaxUpdatedControl ControlID="txtSubperspectiveCode" />
201.                <telerik:AjaxUpdatedControl ControlID="ddlPerpectiveClass" />
202.            </UpdatedControls>
203.             </telerik:AjaxSetting>
204.        
205.    </AjaxSettings>
206.            
207.</telerik:RadAjaxManagerProxy>--%>
208.  <%--  <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server"></telerik:RadAjaxLoadingPanel>
209.    <telerik:RadAjaxPanel runat="server" ID="RadAjaxPanel1" ClientEvents-OnRequestStart="onRequestStart" CssClass="div-container no-bg" LoadingPanelID="RadAjaxLoadingPanel1">--%>
210.        <telerik:RadGrid ID="gridRatingModel" AllowPaging="True" PageSize="5"  OnNeedDataSource="gridRatingModel_NeedDataSource" OnItemCommand="gridRatingModel_ItemCommand" OnItemCreated="gridRatingModel_ItemCreated" OnDeleteCommand="gridRatingModel_DeleteCommand" OnInsertCommand="gridRatingModel_InsertCommand" OnUpdateCommand="gridRatingModel_UpdateCommand" OnItemDataBound="gridRatingModel_ItemDataBound" AllowSorting="true" runat="server">
211.            <PagerStyle Mode="NextPrevAndNumeric"></PagerStyle>
212.            <ClientSettings>
213.                <Scrolling AllowScroll="True" UseStaticHeaders="True" SaveScrollPosition="true" FrozenColumnsCount="2"></Scrolling>
214.                 
215.            </ClientSettings>
216.             <ClientSettings>
217.                <ClientEvents OnRowDblClick="RowDblClick"></ClientEvents>
218.            </ClientSettings>
219.           
220.            <ExportSettings ExportOnlyData="true" HideStructureColumns="true" OpenInNewWindow="true" IgnorePaging="true"></ExportSettings>
221.            <MasterTableView EditMode="EditForms" CommandItemDisplay="Top" CommandItemSettings-ShowRefreshButton="false" DataKeyNames="ID" AutoGenerateColumns="false" InsertItemDisplay="Top"
222.                InsertItemPageIndexAction="ShowItemOnFirstPage" >
223.                <CommandItemSettings ShowExportToCsvButton="true" ShowExportToExcelButton="true" ShowExportToPdfButton="true" ShowExportToWordButton="true" />
224.          
225.                <Columns>
226.                      
227.                     
228.                    <telerik:GridBoundColumn HeaderText="ID" DataField="ID"  ReadOnly="True"
229.                        UniqueName="ID" Display="False">
230.                    </telerik:GridBoundColumn>
231.                    <telerik:GridBoundColumn HeaderText="SubPerspectiveID"  DataField="SubPerspectiveID" ReadOnly="True"
232.                        UniqueName="SubPerspectiveID" Display="false">
233.                    </telerik:GridBoundColumn>
234. 
235. 
236.   <telerik:GridBoundColumn HeaderText="Perspective Category" ItemStyle-Width="100px"  DataField="ModelType" UniqueName="ModelType">
237.                        <HeaderStyle Width="100px" />
238.                    </telerik:GridBoundColumn>
239. 
240.      <telerik:GridBoundColumn HeaderText="Perspective" ItemStyle-Width="100px" DataField="PerpectiveClass" UniqueName="PerpectiveClass">
241.                        <HeaderStyle Width="100px" />
242.                    </telerik:GridBoundColumn>
243.                   
244.                    <telerik:GridBoundColumn HeaderText="Sub Perspective"  DataField="HintSubPerspective" Display="false" UniqueName="HintExport">
245.                        <HeaderStyle Width="100px" />
246.                    </telerik:GridBoundColumn>
247.                    <telerik:GridBoundColumn HeaderText="Question"   DataField="Question" Display="false" UniqueName="QuestionExport">
248.                        <HeaderStyle Width="150px" />
249.                    </telerik:GridBoundColumn>
250.                    <telerik:GridBoundColumn HeaderText="Sub Perspective" ItemStyle-Width="100px"  DataField="HintSubPerspective" UniqueName="Hint">
251.                        <HeaderStyle Width="100px" />
252.                    </telerik:GridBoundColumn>
253.                    <telerik:GridBoundColumn HeaderText="Question" ItemStyle-Width="150px"  DataField="Question" UniqueName="Question">
254.                        <HeaderStyle Width="150px" />
255.                    </telerik:GridBoundColumn>
256.                     <telerik:GridBoundColumn HeaderText="DefaultComment" ItemStyle-Width="150px"  DataField="DefaultComment" UniqueName="DefaultComment">
257.                        <HeaderStyle Width="150px" />
258.                    </telerik:GridBoundColumn>
259.                    <telerik:GridBoundColumn HeaderText="Subperspective Type" Display="false"  DataField="SubperspectiveType" UniqueName="SubperspectiveType">
260.                    </telerik:GridBoundColumn>
261.                   
262.                          <telerik:GridBoundColumn HeaderText="Weighting" HeaderStyle-Width="100px"     DataField="Weighting" UniqueName="Weighting">
263.                    </telerik:GridBoundColumn>
264.                    <telerik:GridBoundColumn HeaderText="Rating Factor 1" ItemStyle-Width="100px" DataField="RatingFactor1" UniqueName="RatingFactor1">
265.                        <HeaderStyle Width="70px" />
266.                    </telerik:GridBoundColumn>
267.                    <telerik:GridBoundColumn HeaderText="Rating Factor 2" ItemStyle-Width="150px" DataField="RatingFactor2" UniqueName="RatingFactor2">
268.                        <HeaderStyle Width="70px" />
269.                    </telerik:GridBoundColumn>
270.                    <telerik:GridBoundColumn HeaderText="Rating Factor 3" ItemStyle-Width="150px" DataField="RatingFactor3" UniqueName="RatingFactor3">
271.                        <HeaderStyle Width="70px" />
272.                    </telerik:GridBoundColumn>
273.                    <telerik:GridBoundColumn HeaderText="Rating Factor 4" ItemStyle-Width="150px" DataField="RatingFactor4" UniqueName="RatingFactor4">
274.                        <HeaderStyle Width="70px" />
275.                    </telerik:GridBoundColumn>
276.                    <telerik:GridBoundColumn HeaderText="Rating Factor 5" ItemStyle-Width="150px" DataField="RatingFactor5" UniqueName="RatingFactor5">
277.                        <HeaderStyle Width="70px" />
278.                    </telerik:GridBoundColumn>
279.                   
280.                      <telerik:GridEditCommandColumn UniqueName="EditColumn" ButtonType="ImageButton" HeaderText="Edit">
281.                        <HeaderStyle Width="70px" />
282.                    </telerik:GridEditCommandColumn>
283.                    <telerik:GridButtonColumn ConfirmText="Delete this Perspective?" ConfirmDialogType="RadWindow"
284.                        ConfirmTitle="Delete" ButtonType="ImageButton" CommandName="Delete" Text="Delete" UniqueName="DeleteColumn" HeaderText="Delete">
285.                        <HeaderStyle Width="70px" />
286.                        <ItemStyle Width="70px" />
287.                    </telerik:GridButtonColumn>
288.                </Columns>
289.                <EditFormSettings EditFormType="Template">
290.                    <FormTemplate>
291.                        <table id="Table2" cellspacing="2" cellpadding="1" width="100%" border="0" rules="none"
292.                            style="border-collapse: collapse;">
293.                            <tr class="EditFormHeader">
294.                                  
295.          <td align="left"  >
296.                                    <asp:Button ID="btnUpdate" Text='<%# (Container is GridEditFormInsertItem) ? "Save" : "Save" %>'
297.                                        runat="server" CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>'></asp:Button
298.                                    <asp:Button ID="btnCancel" Text="Cancel" runat="server" CausesValidation="False"
299.                                        CommandName="Cancel"></asp:Button>
300.                                </td>
301.    
302.                                <td></td>
303.                                <td></td>
304.                            </tr>
305.                            <tr>
306.                                <td>
307.                                    <table id="Table3" width="400px" border="0" class="module">
308.                                       
309.                                        <tr style="height:40px">
310.                                            <td class="txtright">Perspective Category:
311.                                            </td>
312.                                            <td>
313.                                              
314.                                                <telerik:RadDropDownList ID="ddlPerspectiveCategory" runat="server" OnSelectedIndexChanged="ddlPerspectiveCategory_SelectedIndexChanged"  AutoPostBack="true"
315.                                                    
316.                                                     TabIndex="7"
317.                                                    />
318.                                                   <asp:HiddenField ID="hiddenPerspectiveCateory" runat="server" Value='<%# DataBinder.Eval(Container.DataItem, "ModelType") %>' />
319.                                            </td>
320.                                        </tr>
321.                                        <tr style="height:40px">
322.                                            <td class="txtright">Perspective:
323.                                            </td>
324.                                            <td>
325.                                                <telerik:RadDropDownList ID="ddlPerpectiveClass" runat="server"  OnSelectedIndexChanged="ddlPerpectiveClass_SelectedIndexChanged" AutoPostBack="true"
326.                                                    
327.                                                     TabIndex="8"
328.                                                   />
329.                                                <asp:HiddenField ID="hiddenPerspectiveClass" runat="server" Value='<%# Bind("PerpectiveClass") %>' />
330.                                            </td>
331.                                        </tr>
332.                                        <tr style="height:40px">
333.                                            <td class="txtright">Sub-Perspective:
334.                                            </td>
335.                                            <td>
336.                                                <telerik:RadTextBox  ID="txtHint" runat="server" Text='<%# Bind("Hint") %>' TextMode="MultiLine" TabIndex="2" Rows="2" Columns="40"></telerik:RadTextBox>
337.                                                 
338.                                            </td>
339.                                        </tr>
340.                                        <tr style="height:40px;">
341.                                            <td rowspan="2" class="txtright">Question:
342.                                            </td>
343.                                            <td rowspan="2" >
344.                                                  <telerik:RadTextBox  ID="TextBox5" Text='<%# Bind("Question") %>' runat="server" TextMode="MultiLine"
345.                                                    Rows="5" Columns="40" TabIndex="6">
346.                                                </telerik:RadTextBox>
347.                                                 <asp:HiddenField ID="SubPerspectiveID" runat="server" Value='<%# Bind("SubPerspectiveID") %>' />
348.                                            </td>
349.                                        </tr>
350.                                       
351.                                        
352.                                      
353.                                         <tr>
354.                                <td colspan="2"></td>
355.                            </tr>
356.                          
357.                            
358.                                    </table>
359.                                </td>
360.                                 
361.                                <td style="vertical-align: top">
362. <table id="Table4" cellspacing="1" cellpadding="1" width="450px" border="0" class="module">
363.      
364.                                         <tr style="height:40px">
365.                                            <td class="txtright" >Weight:
366.                                            </td>
367.                                            <td>
368.                                                <telerik:RadNumericTextBox ID="txtWeighting" Text='<%# Bind( "Weighting") %>' runat="server" TabIndex="5" ></telerik:RadNumericTextBox>
369.                                              
370.                                            </td>
371.                                        </tr>
372.       <tr style="height:40px">
373.                                            <td class="txtright">Perspective Code:
374.                                            </td>
375.                                            <td>
376.                                                <telerik:RadTextBox ID="txtSubperspectiveType" Enabled="false" ReadOnly="true" Text='<%# Bind( "SubperspectiveType") %>' runat="server" TabIndex="9">
377.                                                </telerik:RadTextBox>
378.                                            </td>
379.                                        </tr>
380. 
381.       <tr style="height:40px">
382.                                            <td class="txtright">Sub-Perspective Code:
383.                                            </td>
384.                                            <td>
385.                                                <telerik:RadTextBox ID="txtSubperspectiveCode" Enabled="false" ReadOnly="true" Text='<%# Bind( "SubPerspectiveID") %>' runat="server" TabIndex="9">
386.                                                </telerik:RadTextBox>
387.                                            </td>
388.                                        </tr>
389.      <tr style="height:40px;">
390.                                            <td  class="txtright">Default Comment:
391.                                            </td>
392.                                            <td >
393.                                                  <telerik:RadTextBox  ID="RadTextBox1" Text='<%# Bind("DefaultComment") %>' runat="server" TextMode="MultiLine"
394.                                                    Rows="4" Columns="40" TabIndex="6">
395.                                                </telerik:RadTextBox>
396.                                            </td>
397.                                        </tr>
398.                                       
399. 
400.     </table>
401.                                </td>
402.                                <td style="vertical-align: top">
403.                                    <table id="Table1" cellspacing="1" cellpadding="1" width="350px" border="0" class="module">
404.                                        <tr style="height:40px">
405.                                            <td class="txtright">Rating 1:
406.                                            </td>
407.                                        
408.                                            <td>
409.                                                <telerik:RadTextBox ID="TextBox1" Text='<%# Bind("RatingFactor1") %>' runat="server" TextMode="MultiLine"
410.                                                    Rows="2" Columns="40" TabIndex="4">
411.                                                </telerik:RadTextBox>
412.                                            </td>
413.                                        </tr>
414.                                        <tr style="height:40px">
415.                                            <td class="txtright">Rating 2:
416.                                            </td>
417.                                        
418.                                            <td>
419.                                                <telerik:RadTextBox ID="TextBox6" Text='<%# Bind("RatingFactor2") %>' runat="server" TextMode="MultiLine"
420.                                                    Rows="2" Columns="40" TabIndex="3">
421.                                                </telerik:RadTextBox>
422.                                            </td>
423.                                        </tr>
424.                                        <tr style="height:40px">
425.                                            <td class="txtright">Rating 3:
426.                                            </td>
427.                                        
428.                                            <td>
429.                                                <telerik:RadTextBox ID="TextBox2" Text='<%# Bind("RatingFactor3") %>' runat="server" TextMode="MultiLine"
430.                                                    Rows="2" Columns="40" TabIndex="2">
431.                                                </telerik:RadTextBox>
432.                                            </td>
433.                                        </tr>
434.                                        <tr  style="height:40px">
435.                                            <td class="txtright">Rating 4:
436.                                            </td>
437.                                         
438.                                            <td>
439.                                                <telerik:RadTextBox ID="TextBox3" Text='<%# Bind("RatingFactor4") %>' runat="server" TextMode="MultiLine"
440.                                                    Rows="2" Columns="40" TabIndex="1">
441.                                                </telerik:RadTextBox>
442.                                            </td>
443.                                        </tr>
444.                                        <tr style="height:40px">
445.                                            <td class="txtright">Rating 5:
446.                                            </td>
447.                                        
448.                                            <td>
449.                                                <telerik:RadTextBox ID="TextBox4" Text='<%# Bind("RatingFactor5") %>' runat="server" TextMode="MultiLine"
450.                                                    Rows="2" Columns="40" TabIndex="10">
451.                                                </telerik:RadTextBox>
452.                                            </td>
453.                                        </tr>
454.                                    </table>
455.                                </td>
456.                            </tr>
457.                        
458.                        </table>
459.                    </FormTemplate>
460.                </EditFormSettings>
461.            </MasterTableView>
462.        </telerik:RadGrid>
463.         <table style="height:30px;">
464.              <tr id="trAlert" runat="server">
465.             <td colspan="4"><span runat="server" id="spAlert" class="blink_me" style="color:red;text-align:right;font-weight:bold"><asp:Label ID="lblerror" runat="server"></asp:Label></span></td>
466.              
467.         </tr>
468.        </table>
469.   <%-- </telerik:RadAjaxPanel>--%>
470.   <%-- <telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
471.        <script type="text/javascript">
472.            function onRequestStart(sender, args) {
473.                if (args.get_eventTarget().indexOf("Button") >= 0) {
474.                    args.set_enableAjax(false);
475.                }
476.            }
477.        </script>
478.    </telerik:RadCodeBlock>--%>
479.</div>

Viktor Tachev
Telerik team
 answered on 10 Sep 2015
1 answer
196 views

Hai, i got a problem.

I am following this demo to show a Edit Form on RadGrid. But i can't display the Edit Form when i click Edit button.

This is the code i am using:

<telerik:RadGrid ID="radGridTarget" GridLines="None" runat="server" AllowAutomaticDeletes="True"
    AllowAutomaticInserts="True" PageSize="10" Width="500px"
    OnItemDeleted="radGridTarget_ItemDeleted" OnItemInserted="radGridTarget_ItemInserted"
    OnItemUpdated="radGridTarget_ItemUpdated" AllowAutomaticUpdates="True" AllowPaging="True"
    AutoGenerateColumns="False"
    onneeddatasource="radGridTarget_NeedDataSource"
    onitemcommand="radGridTarget_ItemCommand" >
    <MasterTableView CommandItemDisplay="Top" HorizontalAlign="NotSet" AutoGenerateColumns="False">
    <NoRecordsTemplate>
        <table width="100%" border="0" cellpadding="20" cellspacing="20">
            <tr>
                <td align="center">
                    <h2 style="color:Black">No Data Found.</h2>
                </td>
            </tr>
        </table>
     </NoRecordsTemplate>
    <PagerStyle Mode="NumericPages"/>
        <Columns>
            <telerik:GridEditCommandColumn HeaderStyle-Width="10%"></telerik:GridEditCommandColumn>
            <telerik:GridBoundColumn DataField="Sales" HeaderText="NIK Sales" Display="false"></telerik:GridBoundColumn>
            <telerik:GridBoundColumn HeaderText="Target" DefaultInsertValue="Target" HeaderStyle-Width="20%" UniqueName="Target" DataField="Target">
            </telerik:GridBoundColumn>
            <telerik:GridBoundColumn DataField="Amount" HeaderStyle-Width="20%" HeaderText="Target Amount" SortExpression="Amount" UniqueName="Amount">
            </telerik:GridBoundColumn>
            <telerik:GridBoundColumn DataField="Campaign" HeaderText="Campaign" UniqueName="Campaign" HeaderStyle-Width="20%"></telerik:GridBoundColumn>
            <telerik:GridBoundColumn DataField="StartDate" HeaderText="StartDate" UniqueName="StartDate" HeaderStyle-Width="10%"></telerik:GridBoundColumn>
            <telerik:GridBoundColumn DataField="EndDate" HeaderText="EndDate" UniqueName="EndDate" HeaderStyle-Width="10%"></telerik:GridBoundColumn>
            <telerik:GridButtonColumn ConfirmText="Delete this target?" ConfirmDialogType="RadWindow" ConfirmTitle="Delete" HeaderText="Delete"
                HeaderStyle-Width="10%" ButtonType="ImageButton" CommandName="Delete" Text="Delete" UniqueName="DeleteColumn">
            </telerik:GridButtonColumn>
        </Columns>
        <EditFormSettings EditFormType="Template">
            <FormTemplate>
                <table id="tableFormEdit" cellspacing="2" cellpadding="1" width="100%" border="0" rules="none"
                    style="border-collapse: collapse;">
                    <tr class="EditFormHeader">
                        <td colspan="2">
                            <b>Target Details</b>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            <table id="Table3" width="450px" border="0" class="module">
                                <tr>
                                    <td>Target:
                                    </td>
                                    <td>
                                        <telerik:RadDropDownList ID="radDropDownTargetList" EmptyMessage="Target" runat="server" SelectedItem='<%# Bind("Target") %>'
                                            DataSource='<%# PopulateTargetList() %>' DataTextField="Desc" DataValueField="Value" Skin="MetroTouch" TabIndex="5" >
                                        </telerik:RadDropDownList>
                                    </td>
                                </tr>
                                <tr>
                                    <td>Amount:
                                    </td>
                                    <td>
                                        <telerik:RadNumericTextBox ID="radTextAmount" runat="server" EmptyMessage="Amount" Text='<%# Bind("Amount") %>' TabIndex="6"
                                            Skin="MetroTouch" ShowButton="false" ShowSpinButtons="false">
                                            <NumberFormat GroupSeparator="" DecimalDigits="0" />
                                        </telerik:RadNumericTextBox>
                                    </td>
                                </tr>
                                <tr>
                                    <td>Campaign:
                                    </td>
                                    <td>
                                        <telerik:RadDropDownList ID="radDropDownCampaignList" EmptyMessage="Campaign" runat="server" SelectedItem='<%# Bind("Campaign") %>'
                                            DataTextField="Desc" DataValueField="Value" Skin="MetroTouch" TabIndex="7" >
                                        </telerik:RadDropDownList>
                                    </td>
                                </tr>
                                <tr>
                                    <td>Start Date:
                                    </td>
                                    <td>
                                        <telerik:RadDatePicker ID="radStartDate" runat="server" Culture="en-US" TabIndex="8" Skin="MetroTouch">
                                            <Calendar ID="Calendar1" runat="server">
                                                <SpecialDays>
                                                    <telerik:RadCalendarDay Repeatable="Today" ItemStyle-BackColor="Yellow">
                                                    </telerik:RadCalendarDay>
                                                </SpecialDays>
                                            </Calendar>
                                            <DateInput DisplayDateFormat="d/M/yyyy" DateFormat="d/M/yyyy" LabelWidth="40%" TabIndex="6">
                                            </DateInput>
                                        </telerik:RadDatePicker>
                                    </td>
                                </tr>
                                <tr>
                                    <td>End Date:
                                    </td>
                                    <td>
                                        <telerik:RadDatePicker ID="radEndDate" runat="server" Culture="en-US" TabIndex="9" Skin="MetroTouch">
                                            <Calendar ID="Calendar2" runat="server">
                                                <SpecialDays>
                                                    <telerik:RadCalendarDay Repeatable="Today" ItemStyle-BackColor="Yellow">
                                                    </telerik:RadCalendarDay>
                                                </SpecialDays>
                                            </Calendar>
                                            <DateInput DisplayDateFormat="d/M/yyyy" DateFormat="d/M/yyyy" LabelWidth="40%" TabIndex="6">
                                            </DateInput>
                                        </telerik:RadDatePicker>
                                    </td>
                                </tr>
                            </table>
                        </td>
                    </tr>
                    <tr>
                        <td colspan="2"></td>
                    </tr>
                    <tr>
                        <td></td>
                        <td></td>
                    </tr>
                    <tr>
                        <td align="right" colspan="2">
                            <asp:Button ID="btnUpdate" Text='<%# (Container is GridEditFormInsertItem) ? "Insert" : "Update" %>'
                                runat="server" CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>' TabIndex="10"></asp:Button
                            <asp:Button ID="btnCancel" Text="Cancel" runat="server" CausesValidation="False" TabIndex="11"
                                CommandName="Cancel"></asp:Button>
                        </td>
                    </tr>
                </table>
            </FormTemplate>
        </EditFormSettings>
    </MasterTableView>
    <ClientSettings AllowKeyboardNavigation="true">
    </ClientSettings>
</telerik:RadGrid>

protected void radGridTarget_ItemCommand(object sender, GridCommandEventArgs e)
{
    if (e.CommandName == RadGrid.InitInsertCommandName) //"Add new" button clicked
    {
        GridEditCommandColumn editColumn = (GridEditCommandColumn)radGridTarget.MasterTableView.GetColumn("EditCommandColumn");
        editColumn.Visible = false;
    }
    else if (e.CommandName == RadGrid.RebindGridCommandName && e.Item.OwnerTableView.IsItemInserted)
    {
        e.Canceled = true;
    }
    else
    {
        GridEditCommandColumn editColumn = (GridEditCommandColumn)radGridTarget.MasterTableView.GetColumn("EditCommandColumn");
        if (!editColumn.Visible)
            editColumn.Visible = true;
    }
}

Where part that i gone wrong?

Please help me. Thank you

 

Eyup
Telerik team
 answered on 10 Sep 2015
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