My grid is updated via a stored procedure, and when a user is updated, the stored procedure deletes the current one being updated and adds a new one. So every time the database is updated, I need to re draw the grid. In the C# code behind, which function call do I need to do this in, and what is the code to redraw the grid?

Thanks,
Laura

Hi,
            I  am using drill down rad chart at the particular stage i no need to click the radchart how to do this .

Give me the solution.

hi,
I am using Cascading dropdowns in .Net 2.0. I am getting the following error while running the website.

Microsoft JScript runtime error: ASP.NET Ajax client-side framework failed to load.

Please help me if any one know the resolution for the error.

Thanks,
Ravi

Hi,

 I open a radwindow (radwindow2) from a radwindow (radwindow1) in order to select a date.  If I openened the radwindow directly from a browser window I can set the value in the browser window using the following javascript code:

GetRadWindow().BrowserWindow.setValue(gup(

'TargetControlID'), value);

gup is just a function that returns the parameter value from the querstring.

THe problem is that when I use the above code from radwindow2 in order to set a value on Radwindow1, I get a javascript error.  I think this is because the object returned by GetRadWindow().BrowserWindow is not the same as if I were just one radwindow deep.

How should I change the code to set  a value  on the parent window of a radwindow when the parent that is also a radwindow?

Thanks
Jonathan

I know you can navigate the Treeview pretty well using only the keyboard.  However, is there a way to simulate the drag & drop feature with the keyboard?  Is there a cut & paste function like you would have in a windows file system explorer?

Tom

I am trying to (via javascript) find a Button inside of a RadPanelItem. I read how to do it but all the samples I read always find Telerik controls. When I tried doing it the same way for the button the button obj in javascript is null. I am able to find the colorpicker in the sample below, but not the button.

RadPanelItem

<

telerik:RadPanelBar ID="RadPanelBar1" runat="server">
  <Items>
    <telerik:RadPanelItem Text="Travelers" Value="Travelers" Expanded="true">
     <Items>
      <telerik:RadPanelItem>
       <ItemTemplate>
          <asp:Button ID="ColorPicker" OnClientClick="GetbtnTEST();" runat="server" Text="TEST"/>
         <telerik:RadColorPicker ID="sdColorPicker" runat="server"></telerik:RadColorPicker>
       </ItemTemplate>
      </telerik:RadPanelItem>
     </Items>
    </telerik:RadPanelItem>
  </Items>
</telerik:RadPanelBar>

right now the button calls this on the onclick, but this will not be the case later. I can't use the this keyword

function GetbtnTEST(){
var panelbar = $find("<%= RadPanelBar1.ClientID %>");
var item = panelbar.findItemByValue("Travelers");//I need to find by value because we use language files for Text
var objBtn = item.findControl("ColorPicker");
alert('objBtn = ' + objBtn);//Always null!
}

Someone please help...this is driving me nuts!

I have a problem using RadWindow. It blinks when I move the mouse cursor over it. Help me please.

Currently, one can link a detail (child) grid to a master (parent) grid using LINQ.  First, two LingDataSources are established for each grid and then linked together using the WhereParameters of the detail (child) LinqDataSource to identifying the key fields which are then linked to the master grid using the SelectedValue field.  One example from Northwind db is given below:


To insert items into the detail grid, one needs to write some VB or C# code to place into the DataSource's InsertParameters a default value equal the SelectedValue of the master grid.  A recent update permits using RadGrid.SelectedValue['FieldName'] permitting use of a specific field linking the two grids.  Such as:


In the definition of InsertParameters for LINQ, I should be able to avoid using VB code using a "codeless" method.  For example, the LinqDataSource2 above should include the following


But I am not having success using this method.  When I try to insert a new record into the details grid, the value of CustomerID is not transfered to database but a "Null" value is supplied so I must use the VB code to set the default value of each InsertParameter.  Shouldn't the Insert, Update, Select, and Delete functions be able to access the RadGrid's SelectedValue fields?  Is this an issue with LINQ or with RadGrid?

I really like using "codeless" and allowing the intelligence of the components to interact together.  Please let me know where I my code is flawed.

I have read and used info from this thread and all works just fine.

However I now need to trap, at client side, if the user clicks the "Add new row" link on the grid. To do this I added


to my grid and then added some javascript to process the event:


The javascript traps the event but the result is that the ItemCommand event at the server does not fire and the new default values for the check boxes are not set resulting in an error "Conversion from type DBNull to type Boolean is not valid".

If I remove the javascript I can add new rows without error and the ItemCommand event fires setting the default checkbox values.

Update ---
figured it out.
Slap this into the DeleteCommand... 

Dim ID As String = e.Item.OwnerTableView.DataKeyValues(e.Item.ItemIndex)
("Your Data Key Name").ToString()
---End Update

well it is face slap wednesday and I am confused.
all i want to do is have 2 columns. cancel (link button) and select (link button)
I can trap the selected value (datakeyname) using the selectedindex.. but cannot for the life of me see how to get it when i use the cancel command. I can return 'cancelled' in the msglabel... however I cannot get the value of the row that I need to work with.

source

Code: