Questions on UI for ASP.NET AJAX Forum

2 answers

197 views

Finding RadComboBox from OnSelectedIndexChanged

I am trying to use the Selected index of one RadComboBox help build the query to populate another RadComboBox, they are both in the <EditItemTemplate>.
I get an Object reference not set to instance of an object when I run this code just adding a RadComboBoxItem without even building the query.

Protected Sub ItemType_SelectedIndexChanged(ByVal o As Object, ByVal e As RadComboBoxSelectedIndexChangedEventArgs)

Dim DDL As RadComboBox = TryCast(RadGrid1.FindControl("FlatFileType").Controls(0), RadComboBox)

Dim RadComboBoxItem1 As New RadComboBoxItem("First Item")

DDL.Items.Add(RadComboBoxItem1)

End Sub

I am not sure how to correctly access the second radcombobox to be able to populate it.
Any help is greatly appreciated.

Grid

answered on 02 Aug 2011

1 answer

326 views

RadComboBox Need Help

Hi, below has a picture attached.

Inside the Radcombobox, it display the date and time, however i want to have the format changed to "d MMMM yyyy" and show it on Radcombobox1. Can anyone please help?

Thanks

ComboBox

answered on 02 Aug 2011

3 answers

157 views

[Solved] RadGrid FilterItem Text Color

Hello!!

Can someone tell me how can i change the color of a RadGrid (Q2 2011)...I chose the skin "Black" for the Grid but now i need to change the color of the text field of the FilterItem.

Grid

answered on 02 Aug 2011

2 answers

156 views

How to find Grid in ListView client side

I have a listView with Grids in them.
I want to iterate over the grids when a grid row is clicked or selected.
foreach grid i want to filter the rows based on a time comparison with the selected row's time column.
I can do this server-side; I'm trying to do this client-side, using javascript.

ListView

answered on 02 Aug 2011

1 answer

2.0K+ views

assembly's manifest definition does not match the assembly reference

Hi,
i am getting the following error

Could not load file or assembly 'Telerik.Web.UI, Version=2010.1.309.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

How can i resolve this?

Installer and VS Extensions

answered on 02 Aug 2011

2 answers

151 views

Display issues with Scheduler

Hello,

I'm developing a DNN module with the RadScheduler but am seeing a few issues.

DayStartTime and DayEndTime on DayView, WeekView and where-ever these can be set are: 6.00:00:00 and 24.00:00:00 as I want all time to be displayed from 6am to Midnight for Day and Week views.

Result: the scheduler ONLY displays all time in 24hours and never the "business hours" I've set!

When I click "Show 24 Hours", the rows line up correctly with the times in the time column BUT, when I click "Show Business Hours" the rows under the days DO NOT line-up with the rows in the time column AND it still shows all 24 hours!

Lastly, I've set the first day of week to be Monday and last to be Sunday - when showing 24hours, it displays that correctly BUT when showing "business hours" the days start on Sunday, end Saturday !!

I think you guys have some work to do on this. I'm surprised this got through QA!

Unless the build that ships with DNN is really buggy and I should use the latest v2011.2.712.40 (but cannot because DNN is compiled using 2011.1.519.35).

Please advise.

thanks

Scheduler

answered on 02 Aug 2011

1 answer

204 views

Unable to get value of the property 'style': object is null or undefined

Hello,,
I have aproblem with the radtooltip control (demo: http://demos.telerik.com/aspnet-ajax/tooltip/examples/onclientresponseend/defaultcs.aspx).
I always got the webpage error : Unable to get value of the property 'style': object is null or undefined.
If I remove the following javascript lines then the error doesn't display:

$get("startRequest").style.display = "none";

$get("endRequest").style.display = "";

Note: I'm using the version 2009.3.1314.35

Please, I need your help,
It is appreciated to send me the solution of the problem,

Regards,
Bader

ToolTip

answered on 02 Aug 2011

4 answers

139 views

Text format in content area of Radeditor

Hi,

I´m using RadEditor control and I need to specify that when an user introduces some text in the content area, for default align the text to the left side for example.

Thanks for the help.

Editor

answered on 02 Aug 2011

3 answers

127 views

[Solved] Grid Exporting

My grid is exporting but the format is not acceptable. I really want the export to put each column in the grid is 1 separate column in the export and I'm having a problem. Here is the sample of my grid.

<

telerik:RadGrid ID="grdCurrentandPrior" runat="server" AllowSorting="True" AutoGenerateColumns="False"

GridLines="None" Skin="Web20" Style="margin-right: 0px" Width="673px" Height="260px"

OnNeedDataSource="grdCurrentandPrior_NeedDataSource" OnItemDataBound="grdCurrentandPrior_ItemDataBound">

</ExportSettings>

<telerik:GridTemplateColumn HeaderText="Assignee" UniqueName="Assignee" SortExpression="Assignee">

<asp:Label ID="lbAssignee" runat="server" Text='<%# Eval("Assignee") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Jurisdictions" UniqueName="JurisdictionCount" SortExpression="JurisdictionCount">

<asp:Label ID="lbJurisdiction" runat="server" Text='<%# Eval("JurisdictionCount") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn UniqueName="TemplateColumn">

<tr>

<b>Open Items by Age</b>

</td>

</tr>

<tr>

<b>Prior</b>

</td>

<b>Current</b>

</td>

</tr>

</table>

</HeaderTemplate>

<tr>

<asp:Label ID="lblPriorCount" runat="server" Text='<%# Eval("OpenItemsCountPrior") %>'></asp:Label>

</td>

<asp:Label ID="lblCurrentCount" runat="server" Text='<%# Eval("OpenItemsCountELD") %>'></asp:Label>

</td>

</tr>

</table>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="Items Left to Pay" UniqueName="TotalRemainingItems" SortExpression="TotalRemainingItems">

<asp:Label ID="lblPctComplete" runat="server" Text='<%# Eval("TotalRemainingItems") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridTemplateColumn HeaderText="% Complete" UniqueName="clmPctComplete">

<asp:Label ID="lblPctComplete" runat="server" Text='<%# Eval("TotalRemainingItems") %>'></asp:Label>

</ItemTemplate>

</telerik:GridTemplateColumn>

<telerik:GridBoundColumn DataField="AssigneeEmployeeKey" ReadOnly="True" UniqueName="AssigneeEmployeeKey"

Visible="False">

</telerik:GridBoundColumn>

</Columns>

</MasterTableView>

</ClientSettings>

</telerik:RadGrid>

Grid

answered on 02 Aug 2011

3 answers

1.1K+ views

Getting "Object reference not set to an instance of an object" when clicking on Export To Excel button

Hi,

I am getting the error "Object reference not set to an instance of an object" when I click on Export to Excel button:

Here are the details:

Object reference not set to an instance of an object.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


            [NullReferenceException: Object reference not set to an instance of an object.]
   Telerik.Web.UI.GridTableView.PrepareExport() +72
   Telerik.Web.UI.Grid.Export.TableViewExporter.PrepareForExportInternal(GridTableView tableView, Boolean ignorePaging, Boolean dataOnly) +373
   Telerik.Web.UI.GridTableView.ClearTableViewControls(Control control, TableViewExporter exporter, GridTableView ownerTable) +597
   Telerik.Web.UI.Grid.Export.TableViewExporter.PrepareForExportInternal(GridTableView tableView, Boolean ignorePaging, Boolean dataOnly) +670
   Telerik.Web.UI.Grid.Export.TableViewExporter.PrepareForExport() +59
   Telerik.Web.UI.Grid.Export.TableViewExporter.page_PreRender(Object sender, EventArgs e) +34
   System.EventHandler.Invoke(Object sender, EventArgs e) +0
   System.Web.UI.Control.OnPreRender(EventArgs e) +8686422
   System.Web.UI.Control.PreRenderRecursiveInternal() +80
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842

Version Information: Microsoft .NET Framework Version:2.0.50727.3623; ASP.NET Version:2.0.50727.3618

What might be the possible reason for this?

-Rajesh

Grid

answered on 02 Aug 2011