I am trying to setup a RadComboBox where the first item has a different background color than the rest of the items in the list.  For some reason the BackColor property on the item is not being passed to the generated HTML page when I do a "view source" in the browser.  Here is the control markup:


I must be missing something here?

Thanks,
Kevin

Hello,

We have an application which was already developed by previous developer.We implemented Telerik controls alot.
There is radcalendar which is taking the min value as 1980/01/01. But we need to change it some where around 1950.
I tried to set the value using RangeMinDate property like below.
 
<radCln:RadCalendar ID="sharedCalendar" EnableMultiSelect="false" RangeMinDate="1960/01/01"
            runat="server">
        </radCln:RadCalendar>

But it is not working.It is taking only as 1980/01/01. Please help me out.

Hi,

i get an empty excel file on ExcelExport.
I already searched forum and found this thread:

radgrid-export-to-excel-empty-spreadsheet.aspx

I tried setting the MasterPage propertie UseAllDataFields="true", but i get an error at filling the radGrid with data. Like "The column name cant be set with <newnew>, because it wants a Int32 type.".

I also got AutoGenerateColumns="false", i guess its pretty much working like the propertie UseAllDataFields and so it dont fit my custom columns.

Q: What can i change when i not autogenerating?

aspx:


code behind:



Or shall i fill another invisible radGrid with AutoGenerateColumns="true" and call thats ExportToExcel()

cheers mario

Hi,

I have a RadGrid with Hierarchy. I would like to access the DataKeyValues (parent/master table Key Values) in the DetailTables' <CommandItemTemplate>.

Here is the code snippet,

<DetailTables>
                           <telerik:GridTableView DataKeyNames="DV_Correlation_Detail_ID" DataSourceID="dsrcCorrDetail" HierarchyDefaultExpanded="true" ShowHeader="true" ShowFooter="false"
                                    Width="100%" runat="server" AllowFilteringByColumn="False" CommandItemDisplay="Top" Name="Correlation_Detail" EditMode="InPlace">
                                <ParentTableRelation>
                                    <telerik:GridRelationFields DetailKeyField="DV_Correlation_ID" MasterKeyField="DV_Correlation_ID" />
                                </ParentTableRelation>
                                <CommandItemTemplate>
                                    <a href="Javascript:showDialog(1,'derived_variable_selection.aspx?CorrID=<%# Eval("DV_Correlation_ID") %>');"><img style="border:0px" alt="Add Independent Variable" src="images/AddRecord.gif" /> Add Independent Variable </a>
                                </CommandItemTemplate>
                               
When I do "Eval()", it did not complain, and it did not return any value, either. How can I get the key value for each hierarchy detail table within CommandItemTemplate?

Any assistance will be very much appreciated.

Thanks,

Arthur W.

Since 1 image is 1000 words, I can skip the description by providing an image:

Hi, 
I want to make sure that filter menu of search results overlays toolbar pane. When I click at the filter, the top most menu items are getting chopped (i.e not coming at its correct position but above the filter button). I want to know, how can I reposition the filter menu to its correct position, (i.e right next to filter button when I click it).

 

<

 

Rad:BackPanel ID="bpContent" runat="server" Width="100%" Height="0px" Header="Search Results"

 

 

style="position:absolute;" OnClientLoad="OnBPLoad" OnPaneResize="OnBPResize" >div id="divContentMain" style="position:absolute; width:100%; height:50px; top:34px; left:0px;" runat="server">

 

 

 

 

 

 

<rad:RadGrid ID="RadGridResults" runat="server" Style="position: absolute; left: 0px; top: 0px;" ShowStatusBar="true"><ClientSettings>

 

 

<ClientEvents OnGridCreated="GridCreated" OnRowDblClick="OnGridRowDblClick" OnColumnResized="ColumnResize" />
</ClientSettings>
<ExportSettings IgnorePaging="true" OpenInNewWindow="true" ExportOnlyData="true" />

 

 

 

</rad:RadGrid>

 

 

 

<asp:Button ID="Button_RadGridResults_ExportToExcel" runat="server" Text="Export to Excel"

 

 

OnClientClick="ExportRadGridResultsToExcel();" />

 

 

<asp:Button ID="Button_RadGridResults_ExportToWord" runat="server" Text="Export to Word"

 

 

OnClientClick="ExportRadGridResultsToWord();" />

 

 

</div>

 

 

</Rad:BackPanel>

 

Hi,
I use ajaxified grid and I want to implement Batch Updates and Insertions from code behind. I have GridDropDown columns and GridDateTime Column. But, when I try to obtain the updated values it only renders "null". It does not update with new values, old values are still displayed.

Here is my code:

 

protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)

 

{

 

if (e.CommandName == "UpdateAll")

 

{

 

foreach (GridEditableItem editedItem in RadGrid1.EditItems)

 

{

 

Hashtable newValues = new Hashtable();

 

e.Item.OwnerTableView.ExtractValuesFromItem(newValues, editedItem);

 

int usr_id = int.Parse(newValues["usr_id"].ToString());

 

 

int sys_id = int.Parse(newValues["sys_id"].ToString());

 

 

int role_id = int.Parse((editedItem["role_id"].Controls[0] as DropDownList).SelectedItem.Value.ToString());

 

}
}
}

Please help..
Thanks,
RKS

Hi

Please can you tell me the best/easiest way to  manually calculate aggregate fields in a grouped grid. I need to be able to reset the variable storing my running total when the grid group has changed. I don't know what is the easiest way to detect if a group has changed. Also the code i use should not crash if the grid is not grouped because the code will be present inside a function which will be called by grids that may or may not be grouped

This was the best i could think of

thanks

Greetings:

I'm trying to figure out how I should handle a drag/drop operation.  The source will be a RadTree node and the destination will be a WebGrid. 

Can anyone suggest the way I should go about this.  I'm using VB as the code-behind.  However, I get the feeling I'll need to do this with JAVA script.  I was reading this article which talks about ASP.NET AJAX and the 'Sys.Preview.UI._DragDropManager' class:

http://msdn.microsoft.com/en-us/magazine/cc135985.aspx

The article goes on to say,  "... the ' DragDropManager ' is the glue that binds drag sources and drop targets together. Without it, you'd be writing a ton of code to make drag-and-drop user interfaces work—especially if they had to work in a variety of browsers."

Any thoughts here??

Thanks!!

If one has a Rad Control in a User Control, is there a way of exposing the client-side evens of the RadControl, as client-side events of the user-control, and then handling these in the page that contains the user control. For instance, let's say I have a tree in a user control. Clicking on certain nodes performs one kind of client-side action (such as navigation), while clicking on others may do something else (like opening rad window dialogs) I can handle the rad tree click event in my container page (ie the page that holds the user control), however this is not a particularly good design, since then the container page must have knowledge of what the various tree nodes are and what should occur if they are clicked. A better design would be such that the tree node click is handled within the user control and then some sort of client-side event is raised within the user control which would be handled within the container page. So, in this scenario, the user control click handler decides which node does what and then raises one of two events... Navigate(sender, eventArgs) or OpenWindow(sender eventArgs). In both cases, the "sender" is the user control. In the first case, the eventArgs would have a property that specifies the url, and likely one that specifies the the target. In the second, the eventArgs would have a propety that specifies the url.

So my basic question is, how would one go about defining these client-side events within the user control that contains the Rad Control?