You can achieve this requirement using the following approach:
sender, EventArgs e)
Button button = (Button)sender;
GridDataItem item = (GridDataItem)button.NamingContainer;
// I assume this event handler would be raised
// for the detail table button
value = item.GetDataKeyValue(
button.Text = value;
Looking forward to hearing from you.
Do you want to have your say when we set our development plans?
Do you want to know when a feature you care about is added or when a bug fixed?
Telerik Feedback Portal
and vote to affect the priority of the items