RadGrid server-side filter event?

[Jeremy Yoder]

My parent grid updates 2 children grids on the page via RadAjaxManager when I click a different row, by having EnablePostBackOnRowClick set to True. I need to empty the children grids when I sort, change pages, or filter (given the selected row may no longer be visible) hereby requiring the user to select a new row to update the 2 children grids.

I have it working for sorting and changing pages (by calling .Rebind() with empty datasets) on the server-side within the parent grid's SortCommand and PageIndexChanged events. However, I can't find a server-side event to call when the user changes any column filters. How can I do this?

[Princy]

Hi Jeremy Yoder ,

You can use the Filter CommandName to identify the filter event being raised. The ItemCommand event is fired on filter and hence it can be used to perform your required operations.

C#:

protected void RadGrid1_ItemCommand(object sender, GridCommandEventArgs e)
 {
   if (e.CommandName == RadGrid.FilterCommandName) //FilterCommandName is raised when filtered
   {
      //Your Code
   }
 }

Thanks,
Princy