Questions on UI for ASP.NET AJAX Forum

1 answer

35 views

why grdiview skin does not carry down to detail tables

Is there a way to carry the skin on the gridview down to the detailtables. I set a main skin but it does not come down to the detailtable, how can this be fixed.

<telerik:RadGrid ID="myRadGrid" runat="server" Width="95%" BorderWidth="1px" CellPadding="6" GridLines="Horizontal" BorderColor="#404040" Skin="Web20" ExportSettings-Excel-Format="Html"
                ExportSettings-FileName="DeployReport" ExportSettings-ExportOnlyData="true"
                ExportSettings-Pdf-AllowPrinting="true"><ExportSettings><Pdf FontType="Subset" PaperSize="Letter" PageTitle="No Show Report" /><Excel Format="html" FileExtension="xls" /></ExportSettings>
                <MasterTableView AutoGenerateColumns="false" HierarchyDefaultExpanded="false" HierarchyLoadMode="ServerBind" BorderColor="#404040" Font-Size="10" Font-Names="Veranda,arial,sans-serif"
                HeaderStyle-HorizontalAlign="Center" ExpandCollapseColumn-ButtonType="ImageButton" ExpandCollapseColumn-CollapseImageUrl="../Images/30.png" ExpandCollapseColumn-ExpandImageUrl="../Images/29.png"
                CommandItemSettings-ShowExportToPdfButton="true" CommandItemDisplay="Top" CommandItemSettings-ShowExportToExcelButton="true" CommandItemSettings-ShowAddNewRecordButton="false"
                CommandItemSettings-ShowRefreshButton="false" CommandItemSettings-ShowExportToWordButton="true" DataKeyNames="strSSN"><AlternatingItemStyle BackColor="#B0C4DE" />
                <HeaderStyle ForeColor="White" Font-Bold="true" BorderColor="#404040" BorderWidth="1px" />
                    <Columns>
                        <telerik:GridBoundColumn HeaderText="UIC" DataField="strUIC"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Att UIC" DataField="AttUIC"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Rank" DataField="strRank"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Name" DataField="strFullName"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="SRPType" DataField="strSrpname"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="IN" DataField="TimeIn"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Out" DataField="TimeOut"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Process Time" DataField="ProcessTime"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Deployable" DataField="deployable"></telerik:GridBoundColumn>
                    </Columns>
                    <DetailTables>
                        <telerik:GridTableView Name="mySubReport" runat="server" DataKeyNames="strSSN" TableLayout="Fixed" BorderWidth="1px" CellPadding="6" Font-Size="10" AutoGenerateColumns="false"
                            HeaderStyle-HorizontalAlign="Center" BorderColor="#404040" Font-Names="Veranda,arial,sans-serif" GridLines="Both">
                            <ParentTableRelation>
                                <telerik:GridRelationFields DetailKeyField="strSSN" MasterKeyField="strSSN" />
                            </ParentTableRelation>
                            <HeaderStyle Font-Bold="true" HorizontalAlign="Center" />
                                <Columns>
                                    <telerik:GridBoundColumn DataField="strTaskName" HeaderText="Task"></telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="strNotes" HeaderText="Notes"></telerik:GridBoundColumn>
                                    <telerik:GridBoundColumn DataField="dtFound" HeaderText="Created"></telerik:GridBoundColumn>
                                </Columns>
                        </telerik:GridTableView>
                    </DetailTables>
                 </MasterTableView>
                </telerik:RadGrid>

Grid

answered on 06 Jun 2011

1 answer

78 views

On Load Demand ComboBox Error

Hi,

I am trying to implement the automatic onloaddemand mechanism of the RAD combo box. But getting following error when click on dropdown:-

"The result of query can not be enumerated more than once"

Following is the source html for location combo box. Combobox is bind to objectdata source. Highlighted portion is use for onload demand functionality.

<telerik:RadComboBox ID="comboLocation" runat="server" Width="250px" DataTextField="Location_DisplayName"

DataValueField="Location_ID" DataSourceID="LocationDataSource"

AppendDataBoundItems="true" EnableAutomaticLoadOnDemand="true"

onitemsrequested="comboLocation_ItemsRequested" ShowMoreResultsBox="true"
itemsperrequest="5" enablevirtualscrolling="true">

<Items>

<telerik:RadComboBoxItem Text="" />

</Items>
</telerik:RadComboBox>

Not able to find what is happening wrong to cause above error. Have anyone got the same issue while developoing combobox on load demand functionality.

ComboBox

answered on 06 Jun 2011

4 answers

403 views

RadGrid deselect not always firing SelectedIndexChanged

Hello, I have the following RadGrid issue:

Multiple row selection is turned on.
Client side selection is turned on.
ASP.NET AJAX RadGrid version 2009.01.0402.35.

All of this is OK:
When I select a row and then postback, SelectedIndexChanged fires correctly.
When I select a 2nd row and then postback, SelectedIndexChanged fires correctly.
When I select a 3rd row and then postback, SelectedIndexChanged fires correctly.
When I deselect a row and then postback, there are two rows selected, and SelectedIndexChanged fires correctly.
When I deselect another row and then postback, there is one row selected, and SelectedIndexChanged fires correctly.

This is the problem: When I deselect the final selected row, so there are now no selected rows, and then post back, SelectedIndexChanged does NOT fire. It happens every time I deselect the final selected row, regardless of how much selecting/deselecting I do.

Here is my ASPX code:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="AddressTypes.aspx.cs" Inherits="foo.AddressTypes" %>

<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>

<html>

<head runat="server">

<title>Test Page</title>

</head>

<body>

<form runat="server">

<asp:ScriptManager ID="sm" runat="server" />

<asp:ObjectDataSource ID="gridDS" runat="server" TypeName="foo.AddressTypes" SelectMethod="GetRecords" />

<telerik:RadGrid ID="grid" runat="server" DataSourceID="gridDS" OnSelectedIndexChanged="Grid_SelectedIndexChanged"

AllowMultiRowSelection="true">

<ClientSettings>

<Selecting AllowRowSelect="true" />

</ClientSettings>

</telerik:RadGrid>

<asp:Button ID="button" runat="server" Text="Postback" />

</form>

</body>

</html>

Here is my code-behind:

using System;

using System.Collections.Generic;

using System.Web.UI;

namespace foo

{

public partial class AddressTypes : Page

{

protected void Page_Load(object sender, EventArgs e)

{

}

public static Dictionary<string, string> GetRecords()

{

Dictionary<string, string> dict = new Dictionary<string, string>();

dict.Add("Test 1", "Test record number 1");

dict.Add("Test 2", "Test record number 2");

dict.Add("Test 3", "Test record number 3");

dict.Add("Test 4", "Test record number 4");

dict.Add("Test 5", "Test record number 5");

return dict;

}

protected void Grid_SelectedIndexChanged(object sender, EventArgs e)

{

Response.Write("SELECTED INDEXES: " + grid.SelectedIndexes.Count);

}

Everything works fine until that last selected row is deselected. All of the row deselection is done using CTRL-Click, and adding a selection column to the grid is not an option. Can you help me determine why SelectedIndexChanged does not fire when the last selected row is deselected? Thank you.

Rich

Grid

answered on 06 Jun 2011

1 answer

216 views

set the export file name and extension of excel

I have followed a lot of the things online but my export filename seems to work but not the extension of the excel file. It always ends up being aspx and it gives me the trusted file error. I think I am getting this because it does not like the aspx extension.

<telerik:RadGrid ID="myRadGrid" runat="server" Width="95%" BorderWidth="1px" CellPadding="6" GridLines="Horizontal" BorderColor="#404040" Skin="Web20" ExportSettings-Excel-Format="Html"
                ExportSettings-FileName="DeployReport" ExportSettings-ExportOnlyData="true"
                ExportSettings-Pdf-AllowPrinting="true"><ExportSettings><Pdf FontType="Subset" PaperSize="Letter" PageTitle="No Show Report" /><Excel Format="html" FileExtension="xls" /></ExportSettings>
                <MasterTableView AutoGenerateColumns="false" HierarchyDefaultExpanded="false" HierarchyLoadMode="ServerBind" BorderColor="#404040" Font-Size="10" Font-Names="Veranda,arial,sans-serif"
                HeaderStyle-HorizontalAlign="Center" GridLines="Horizontal" CommandItemSettings-ShowExportToPdfButton="true" CommandItemDisplay="Top" CommandItemSettings-ShowExportToExcelButton="true"
                CommandItemSettings-ShowAddNewRecordButton="false" CommandItemSettings-ShowRefreshButton="false" CommandItemSettings-ShowExportToWordButton="true">
                <AlternatingItemStyle BackColor="#B0C4DE" />
                <HeaderStyle ForeColor="White" Font-Bold="true" BorderColor="#404040" BorderWidth="1px" />
                    <Columns>
                        <telerik:GridBoundColumn HeaderText="UIC" DataField="strUIC"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Att UIC" DataField="AttUIC"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Rank" DataField="strRank"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Name" DataField="strFullName"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="SRPType" DataField="strSrpname"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="IN" DataField="TimeIn"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Out" DataField="TimeOut"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Process Time" DataField="ProcessTime"></telerik:GridBoundColumn>
                        <telerik:GridBoundColumn HeaderText="Deployable" DataField="deployable"></telerik:GridBoundColumn>
                    </Columns>
                 </MasterTableView>
                </telerik:RadGrid>

Grid

answered on 06 Jun 2011

2 answers

133 views

how bind in radlistbox in <GridEditCommandColumn>

Hello Every One,

I'm using GridEditCommandColumn for modify
how bind radlistbox in the GridEditCommandColumn modify mode

i'm using assigned value for this EditFormSettings ...
Reply As soon as possible

<EditFormSettings CaptionFormatString="Create" EditFormType="Template">

<EditColumn UniqueName="EditCommandColumn1">

</EditColumn>

<FormTemplate>

<div style="margin-left: 10px;">

<table>

<tr>

<td style="height: 100px; width: 470px;">

<table style="float: right;">

<tr>

<td>

<asp:Label ID="Label3" runat="server" ForeColor="Red" Text="*" Width="1px"></asp:Label>

<asp:Label ID="Label2" Text="Mandatory Field(s)" runat="server"></asp:Label>

</td>

</tr>

</table>

<fieldset>

<legend style="margin-bottom: 10px">Layout</legend>

<table cellspacing="2" cellpadding="1" width="470px" border="0">

<tr>

<td colspan="2">

<asp:TextBox Width="200px" ID="LayoutId" AutoCompleteType="Disabled" runat="server"

Text='<%# Bind("LayoutId") %>' Visible="false"></asp:TextBox>

</td>

</tr>

<tr>

<td align="right">

Layout Name :

</td>

<td>

<asp:TextBox Width="200px" ID="LayoutName" AutoCompleteType="Disabled" runat="server"

Text='<%# Bind("LayoutName") %>'></asp:TextBox>

</td>

</tr>

<tr>

<td colspan="2">

<fieldset>

<legend>Layout List</legend>

<table style="width: 450px;">

<tr>

<td width="50%">

<asp:Label ID="Label15" runat="server"> Selected</asp:Label>

<telerik:RadListBox runat="server" DataTextField="Text" DataValueField="Value" ID="RadListBoxDestinationGroup"

AutoPostBackOnReorder="true" EnableDragAndDrop="true" AllowReorder="true" Height="140px"

Width="160px" ButtonSettings-Position="Left">

</telerik:RadListBox>

</td>

<td width="50%">

<asp:Label ID="GroupAvailable" runat="server"> Available</asp:Label>

<telerik:RadListBox runat="server" DataSourceID="SqlDataSource1" DataValueField="COLUMN_NAME"

DataTextField="COLUMN_NAME" ID="RadListBoxSourceGroup" AllowTransfer="true" TransferToID="RadListBoxDestinationGroup"

SelectionMode="Multiple" AllowReorder="false" AllowDelete="false" TransferMode="Move"

AutoPostBackOnTransfer="true" AutoPostBackOnReorder="true" EnableDragAndDrop="true"

Height="140px" Width="160px" ButtonSettings-Position="Left" OnTransferred="RadListBoxSourceGroup_Transferred">

</telerik:RadListBox>

</td>

</tr>

</table>

</fieldset>

</td>

</tr>

<tr>

<td valign="top" align="right">

Layout UserId :

</td>

<td>

<asp:CheckBox ID="LayoutUserId" runat="server" Checked='<%# 2.Equals(Eval("LayoutUserId")) ? true : false %>' />

</td>

</tr>

<tr>

<td valign="top" align="right">

Sort Column :

</td>

<td>

<telerik:RadComboBox ID="ComboBox_SortColumn" runat="server" Width="175px" DataValueField="ID"

DataTextField="Name">

</telerik:RadComboBox>

</td>

</tr>

<tr>

<td valign="top" align="right">

Sort Order :

</td>

<td>

<telerik:RadComboBox ID="ComboBox_SortOrder" runat="server" Width="175px" SelectedValue='<%# Bind("SortOrder") %>'>

<Items>

<telerik:RadComboBoxItem Text="Ascending" Value="Asc" Selected="true" />

<telerik:RadComboBoxItem Text="Descending" Value="Desc" />

</Items>

</telerik:RadComboBox>

</td>

</tr>

<tr>

<td valign="top" align="right">

Group Column :

</td>

<td>

<telerik:RadComboBox ID="ComboBox_GroupByColumn" runat="server" Width="175px" DataValueField="ID"

DataTextField="Name">

</telerik:RadComboBox>

</td>

</tr>

</table>

</fieldset>

</td>

</tr>

</table>

<table>

<tr>

<td>

<asp:Button ID="Button3" runat="server" Text='<%# (Container is GridEditFormInsertItem) ? "Insert" : "Update" %>'

CommandName='<%# (Container is GridEditFormInsertItem) ? "PerformInsert" : "Update" %>'>

</asp:Button>

<asp:Button ID="Button4" runat="server" Text="Cancel" CausesValidation="false" CommandName="Cancel">

</asp:Button>

</td>

</tr>

</table>

</div>

</FormTemplate>

<PopUpSettings Modal="True"></PopUpSettings>

</EditFormSettings>

Thanks,
Mohamed

Grid

answered on 06 Jun 2011

6 answers

203 views

Disable Image Properties

Is there a way to disable the Image Properties (right click on image) within the Editor? In our app, images are resized and formatted on upload so there's no need for users to use it.

Editor

answered on 06 Jun 2011

2 answers

80 views

Dynamic Data Export to Grid Issue

I'm using VS2008 and .Net 3.51 SP1 with Dynamic Data I'm using the latest DD RadGrid I can find here, I have followed;
http://demos.telerik.com/aspnet-ajax/grid/examples/generalfeatures/exporting/defaultcs.aspx
and
http://demos.telerik.com/aspnet-ajax/grid/examples/generalfeatures/excelmlexport/defaultcs.aspx
if I set

ExportOnlyData="true"

anywhere in code or markup I just get an empty worksheet if left unset I get all the data including links etc. are there any fixex for this?

I've now tested with .Net 4 + SP1 and the Telerik build 2011.1.519.40 same issue sample in .Net 4

I have a sample but am unable to upload it.

Grid

answered on 06 Jun 2011

1 answer

73 views

Abnormal Behavior in Combobox onselectedindexchanged

Hi

In my application i got two RadComboBox as ItemTemplate in grid , both has onselectedindexchanged event. But when i select cmbcolItemNo
- it fires cmbcolItemNo_SelectedIndexChanged as expected and but when i select cmbcolItemDescription this also fires cmbcolItemNo_SelectedIndexChanged
not cmbcolItemDescription_SelectedIndexChanged. I'm using radpanel and radloadingpanel.Initially both combobox's are workin fine.now this the problem.

And even radloading image dnt work on crome sometime but works fine on IE.

I want urgent help in this.....

<telerik:RadGrid ID="gvItems" runat="server" AutoGenerateColumns="False" Width="100%"

EnableHeaderContextMenu="True" HorizontalAlign="Left" BorderWidth="0px"

CellSpacing="-1" Skin="Default" Height="230" EnableViewState = "true">

<ClientSettings AllowColumnsReorder="true" ReorderColumnsOnClient="true">

</ClientSettings>

<MasterTableView CellPadding="-1" CellSpacing="-1">

<CommandItemSettings ExportToPdfText="Export to Pdf"></CommandItemSettings>

<Columns>

<telerik:GridTemplateColumn HeaderStyle-Width="5px"></telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Item No" UniqueName="colItemNo" HeaderStyle-Width="160px">

<ItemTemplate>

<telerik:RadComboBox ID="cmbcolItemNo" runat="server" AutoPostBack="true" EnableEmbeddedSkins="false"

onselectedindexchanged="cmbcolItemNo_SelectedIndexChanged1" width="160px"

EmptyMessage="Select a ItemCode" AllowCustomText="true" Filter="StartsWith" >

</telerik:RadComboBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderStyle-Width="18px" UniqueName="ColOpenItemCode">

<ItemTemplate>

<asp:HyperLink NavigateUrl="javascript:OpenItemCode();" runat="server" ID="hl1OpenItemCode"

ImageUrl="../Images/link2.png" >

</asp:HyperLink>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Item Description" UniqueName="colItemDescription" HeaderStyle-Width="300px">

<ItemTemplate>

<telerik:RadComboBox ID="cmbcolItemDescription" runat="server" Width="300px"

AutoPostBack="true" OnSelectedIndexChanged ="cmbcolItemDescription_SelectedIndexChanged"

EmptyMessage="Select a Item Description" AllowCustomText="true" Filter="StartsWith">

</telerik:RadComboBox>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderStyle-Width="18px" UniqueName="btnColOpenItemDesc">

<ItemTemplate>

<asp:HyperLink NavigateUrl="javascript:OpenItemCode();" runat="server" ID="hl2OpenItemCode"

ImageUrl="../Images/link2.png" >

</asp:HyperLink>

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

<ClientSettings>

<ClientEvents OnRowContextMenu="RowContextMenuItems" />

<Scrolling AllowScroll="True" UseStaticHeaders="true" EnableVirtualScrollPaging="true" />

<Selecting AllowRowSelect="true" />

</ClientSettings>

<HeaderContextMenu CssClass="GridContextMenu GridContextMenu_Default" EnableImageSprites="True">

</HeaderContextMenu>

</telerik:RadGrid>

Grid

answered on 06 Jun 2011

3 answers

109 views

Problem Using RadAjaxManger with nested controls

Hello Experts,

I'm new with Telerik and I have a problem which i'll describe bellow:

[PREFACE]

Imagine this structure:

Default.aspx
|
|
|======> Modules|
|
|----> Module1|--->UserControl1.ascx
|--->UserControl2.ascx

there is some modules in this structure. i have a master page with a runat=server tagged DIV tag. whenever i want to use the appropriate module, I would just use the LoadControl() method and assign the loaded user control to the spoken DIV. for example if I want to use module "Module1":

contentPlaceHolder.Controls.Add(LoadControl("Modules/Module1/UserControl1.ascx"));

each user control has the appropriate controls and layer to handle requests.

[MY PROBLEM]

all the first level loadings will take place via real postback. in the first level loaded user control i have a <Telerik:RadAjaxManager> tag with the specified controls added to it and it works fine (thanx to telerik developers). the problem comes when I try to load another user control in an ajaxified DIV (for example).

When I load the specified control, I want to register new ajax settings for that dynamic loaded user control's controls collection.
BUT I CANT

any idea???

Ajax

answered on 06 Jun 2011

4 answers

73 views

Filter Z Index

Hi All

I have exactly the same problem as in this POST but unfortunately theat solution will not work for me?
Is there any other way i can set the z index of a filter?

Many Thanks

Regards

Cush

Filter

answered on 06 Jun 2011