RadGrid GridTemplateColumn sorting image tooltip

[krishan kumar]

Hi,
i needs to be changed default RadGrid GridTemplateColumn sorting "ASC/DESC" image tooltip...

please help me.....

[Radoslav]

Hello Krishan,

To achieve the desired functionality you could try the following approach:
On RadGrid.ItemDataBound event handler you could get the header item and find the ASC/DESC sorting button:

void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
{
     if (e.Item is GridHeaderItem)
     {
         GridHeaderItem item = (GridHeaderItem)e.Item;
         if (item["TemplateColumn"].Controls.Count > 1)
         {
             string clietnID = (item["TemplateColumn"].Controls[2] as Button).ClientID;
             ScriptManager.RegisterStartupScript(Page, Page.GetType(), "toottip", "changeTooltip('" +clietnID + "');", true);
          }
     }
 }

Then you could register startup script which changes the input's title attribute on the client:

<telerik:RadCodeBlock runat="server" ID="RadCodeBlock">
        <script type="text/javascript">
            function changeTooltip(id)
            {
                var img = document.getElementById(id);
                img.title = "Test";
            }
        </script>
 </telerik:RadCodeBlock>

Additionally I am sending you a simple example which demonstrates how to achieve the desired functionality.

Greetings,
Radoslav
the Telerik team

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