Telerik Forums
UI for ASP.NET AJAX Forum
1 answer
96 views
Hi,
   I am using Rad Panel Bar for Menu in my application. When its loaded all the menus , its being very slow and even if i was disabled the view state off there was not much change in that. so again i changed the menu functions that when its loading just displaying panel bar menu's and when user click on the menu then items will be loaded. my concern is that , i want to delete the loaded items which menu i clicked earlier then load the new items for the current menu.

Please can any one give me solutions for the above?
Kate
Telerik team
 answered on 09 Dec 2011
5 answers
184 views
Hi,
 
I am trying to open a new radtab on every Search button click. So basically the home page,
opens in a tab which shows a textbox & search button. Then Everytime a user clicks on Search button I need to grab the search result & display in a  grid in a new tab. (so if search is clicked 3 times.. there will be 3 additional tabs). How can I achive this functionality?

I was able to create a new tab for each click on button ("search"). The tab opens fine but the grid doesnt display. Not sure where I am going wrong. Can somebody please throw some light if there is any example scenario will be highly appreciated.

During the debug I can see the result set is passsed to the new tab without any issue.

Thank you
Dimitar Terziev
Telerik team
 answered on 09 Dec 2011
9 answers
2.5K+ views

I am getting javascript Error “Error: Sys.WebForms.PageRequestManagerServerErrorException: Object reference not set to an instance of an object.”

 

When I use RadAjaxManager inside RadGrid’s EditFormSettings

 

<telerik:RadGrid

      <MasterTableView

            <EditFormSettings

                  <FormTemplate>

                        <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

                                    <AjaxSettings>

                                        <telerik:AjaxSetting AjaxControlID="RadComboBox1" EventName="RadComboBox1_SelectedIndexChanged">

                                            <UpdatedControls>

                                                <telerik:AjaxUpdatedControl ControlID="RadComboBox2" />

                                            </UpdatedControls>

                                        </telerik:AjaxSetting>

                                    </AjaxSettings>

                                </telerik:RadAjaxManager>

 

Pratibha
Top achievements
Rank 1
 answered on 09 Dec 2011
3 answers
145 views
Currenlty my Rad rotator configuration is like:

 

<telerik:RadRotator RotatorType="AutomaticAdvance" Skin="Windows7" ID="rotator1" 
runat="server" Height="253px" Width="500px" WrapFrames="true" ItemWidth="98%" 
ItemHeight="45px" ScrollDirection="Up"

<ItemTemplate>

 

 

<div class="feed"><%#DataBinder.Eval(Container.DataItem) %></div

 

 

 

</ItemTemplate>

</telerik:RadRotator>

And the CSS class is

.feed 
{
 overflow: auto
 width: 100%
 height: 100%
 color: #4f6b72
 background-position: center
}

 


I am binding the Rotator to a datasource at the backend.

Problem is if the bind has only 1 data.The scrolling is not happening.And if I include more items to the rotator,the scroll is happening?

Is this some default behavior with RAD rotator?


Slav
Telerik team
 answered on 09 Dec 2011
1 answer
244 views
I've created a dynamically populated Accordion Ajax control and I really want to keep it, at the same time i am trying to implament drag and drop from telerik.  below is the code i'm using how do I use both script managers?

td width="29%" height="135">
   
<ajaxToolKit:ToolkitScriptManager ID="ToolkitScriptManager2" runat="Server" />
<Scripts>
           
<ajaxToolkit:Accordion ID="NavigateAccordion" runat="server"
                                       
HeaderCssClass="accordionHeader"
                                       
ContentCssClass="accordionContent"
                                       
FadeTransitions="true"
                                       
SuppressHeaderPostbacks = "true"
                                       
AutoSize="None"
                                       
Width="220">
                                           
</ajaxToolkit:Accordion>
</td>
<td width="71%">
    &nbsp;
</td>


                           
<form id="form2" runat="server">
<telerik:RadScriptManager ID="ScriptManager1" runat="server">

       
<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />
       
<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />
       
<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />
   
</Scripts>
</telerik:RadScriptManager>
<telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecoratedControls="Buttons" />
Dimitar Terziev
Telerik team
 answered on 09 Dec 2011
4 answers
521 views

I am using Rad grid and binding on client side using EntityDataSource. Grid.Rebind() does not work with this.

I have tried to use "RadAjaxPanel" to refresh the grid but still not working. Please help me ASAP

 

 

<telerik:RadScriptManager ID="RadScriptManagerOrders" runat="server">

        </telerik:RadScriptManager>

        <telerik:RadAjaxManager ID="RadAjaxManagerOrders" runat="server">

            <AjaxSettings>

                <telerik:AjaxSetting AjaxControlID="ButtonSave"> 

                <UpdatedControls> 

                  <telerik:AjaxUpdatedControl ControlID="ajax1Panel" LoadingPanelID="RadAjaxLoadingPanelGrid" />

                   <telerik:AjaxUpdatedControl ControlID="RadGridOrders" LoadingPanelID="RadAjaxLoadingPanelGrid" />

               </UpdatedControls> 

                </telerik:AjaxSetting> 

            </AjaxSettings>

            <ClientEvents OnRequestStart="RequestStart" OnResponseEnd="ResponseEnd" />

        </telerik:RadAjaxManager>

        <telerik:RadAjaxLoadingPanel runat="server" ID="RadAjaxLoadingPanelGrid" Skin="Windows7"

            Transparency="20" />

 

 

 

 <telerik:RadGrid>

 

 

<telerik:RadAjaxPanel ID="ajax1Panel" runat="server" >

 

<telerik:RadGrid AutoGenerateColumns="False" ID="RadGridOrders" PageSize="10" DataSourceID="EntityDataSource_Orders" EnableEmbeddedSkins="false"

            AllowFilteringByColumn="true" AllowPaging="True" OnItemCommand="RadGridOrders_ItemCommand" OnSortCommand="RadGridOrders_OnSortCommand"

            OnPageSizeChanged="RadGridOrders_OnPageSizeChanged" OnPageIndexChanged="RadGridOrders_OnPageIndexChanged"  OnSelectedIndexChanged="RadGridOrders_SelectedIndexChanged"

            AllowSorting="True" runat="server" OnItemDataBound="RadGridOrders_ItemDataBound" EnableViewState="true" Skin="MyCustomSkin" >

            <PagerStyle Mode="NextPrevAndNumeric" />

            <GroupingSettings CaseSensitive="false" />

            <MasterTableView TableLayout="Fixed" DataKeyNames="ordre_id">

                <NoRecordsTemplate>

                    <div>

                        No records to display.</div>

                </NoRecordsTemplate>

                <Columns>

                    <telerik:GridBoundColumn HeaderText="Ordrenr." DataField="ordre_id" UniqueName="ordre_id"

                        Resizable="true" SortExpression="ordre_id" HeaderStyle-Width="60px" FilterControlWidth="35px"

                        AutoPostBackOnFilter="true" CurrentFilterFunction="Contains" ShowFilterIcon="true">

                    </telerik:GridBoundColumn>

                           </Columns>                       

            </MasterTableView>

            <ClientSettings EnablePostBackOnRowClick="true">

                <Selecting AllowRowSelect="True" />

            </ClientSettings>

           

        </telerik:RadGrid>

 

    </telerik:RadGrid>

    </telerik:RadAjaxPanel>

 

 

 

 

<asp:EntityDataSource runat="server" ContextTypeName="Order_Entities"

 

 

 

 

 

 

 

ID="EntityDataSource_Orders" EntitySetName="Ordre_View" Select="it.ordre_id

 

 

 

 

"OrderBy="it.ordre_id desc" OnSelecting="EntityDataSource_Orders_Selecting">

 

 

 

 

 

 

 

</asp:EntityDataSource>

 

Best Regards,

hina

Maria Ilieva
Telerik team
 answered on 09 Dec 2011
0 answers
79 views
Hi,

Based on the demo http://demos.telerik.com/aspnet-ajax/treeview/examples/functionality/draganddropnodes/defaultcs.aspx, I need to do the same functionality but using a SqlServer database and not using xml files. In other word, I have two SqlServer tables (the same structure) that are displayed using a radtreeview controls, and I need to drag and drop nodes between the two controls and I need that drag and drop to affect the SqlServer tables (not just the controls itself).

Please, I need your help,

Regards,
Bader 
Bader
Top achievements
Rank 1
 asked on 09 Dec 2011
3 answers
122 views
I'm using the example for the asyncUpload and I want to load a standard upload if the browser is incompatable.  I understand this is the place to replace it, but do I have to replace the entire code in this replaceWith() section or is there an easier way...?

(!Telerik.Web.UI.RadAsyncUpload.Modules.FileApi.isAvailable()) {
                $(".wrapper").replaceWith(
                    $()

This is the sample
<telerik:RadScriptManager ID="ScriptManager1" runat="server" />
        
    <script type="text/javascript">
        var $ = $telerik.$;
        function pageLoad() {
            if (!Telerik.Web.UI.RadAsyncUpload.Modules.FileApi.isAvailable()) {
                $(".wrapper").replaceWith(
                    $("<span><strong>Your browser does not support Drag and Drop. Please take a look at the info box for additional information.</strong></span>"));
            }
        }

        function added(sender, args) {
            if (Telerik.Web.UI.RadAsyncUpload.Modules.FileApi.isAvailable()) {

                $(".ruDropZone").html("<div align=\"center\"><img src=\"images/logo.png\" width = \"300\"></div>");
            }
        }
        
    </script>


Here is the standard upload:
<telerik:RadAsyncUpload runat="server" ID="RadAsyncUpload1" OnClientAdded="added" OnFileUploaded="RadAsyncUpload1_FileUploaded">
        </telerik:RadAsyncUpload>
        <br />
        <telerik:RadProgressManager ID="Radprogressmanager1" runat="server" />
        
        <div style="position:relative;">
            <table>
                <tr>
                    <td id="controlContainer">
                        <telerik:RadUpload
                            ID="RadUpload1" runat="server"
                            MaxFileInputsCount="5"
                            OverwriteExistingFiles="false" />
                            
                        <telerik:RadProgressArea id="progressArea1" runat="server"/>
                        
                        <asp:Button id="buttonSubmit" runat="server" CssClass="RadUploadSubmit" OnClick="buttonSubmit_Click" text="Submit" />
                    </td>
                    <td>
                        <div class="smallModule">
                            <div class="rc1"><div class="rc2"><div class="rc3" style="width:240px">
                            
                                <asp:Label ID="labelNoResults" runat="server" Visible="True">No uploaded files yet</asp:Label>
                                
                                <asp:Repeater ID="repeaterResults" runat="server" Visible="False">
                                    <HeaderTemplate>
                                        <div class="title">Uploaded files in the target folder:</div>
                                    </HeaderTemplate>
                                    <ItemTemplate>
                                        <%#DataBinder.Eval(Container.DataItem, "FileName")%>
                                        <%#DataBinder.Eval(Container.DataItem, "ContentLength").ToString() + " bytes"%>
                                        <br />
                                    </ItemTemplate>
                                </asp:Repeater>
                            </div></div></div></div>
                                </td>
                                </tr>                              
                                </table>
                                </div>
                                </div></table>
Peter Filipov
Telerik team
 answered on 09 Dec 2011
0 answers
54 views
HI,

I have a formview control (Retrieves data from Database) which contains a usercontrol .
I'm wonder how to databind a radeditor when it is placed within the above usercontrol.  

Regards,
Bader
Bader
Top achievements
Rank 1
 asked on 09 Dec 2011
5 answers
291 views
Hi, i m new in Telerik, i just starting to learn how to use the scheduler to create an appointment system.
Actually my problem is: in my database, it used separate date("dd/mm/yyyy") and time("11/11/1766" hh:mm) to record the current appointment datetime, i cannot simply used Data Source Configuration Wizard to bind two separate data fields in each Start/End time fields, also, i am not allow to custom my database record format... is it anyway/possibility can bind two data in one single field? Or Radscheduler can make any custom setting to bind multiple data? Thx.
Peter
Telerik team
 answered on 09 Dec 2011
Narrow your results
Selected tags
Tags
+? more
Top users last month
Edmond
Top achievements
Rank 1
Iron
fabrizio
Top achievements
Rank 2
Iron
Veteran
RobMarz
Top achievements
Rank 2
Iron
Fakhrul
Top achievements
Rank 1
Iron
Tejas
Top achievements
Rank 2
Iron
Iron
Iron
Want to show your ninja superpower to fellow developers?
Top users last month
Edmond
Top achievements
Rank 1
Iron
fabrizio
Top achievements
Rank 2
Iron
Veteran
RobMarz
Top achievements
Rank 2
Iron
Fakhrul
Top achievements
Rank 1
Iron
Tejas
Top achievements
Rank 2
Iron
Iron
Iron
Want to show your ninja superpower to fellow developers?
Want to show your ninja superpower to fellow developers?