Javascript delete confirmation in Gridview or Repeater

A pretty common task needed within a gridview or repeated is to confirm an action when the user clicks on this. (typically a delete)

The solution to this is pretty simple.  Simple add the following code to the control tag. OnClientClick='return confirm("Are you want to delete this ?");'

An example template field in a Gridview would look something like this <asp:TemplateField> <ItemTemplate> <asp:LinkButton CommandArgument='<%# Eval("ItemId") %>' CommandName="DeleteItem" Text="Delete" runat="server" OnClientClick='return confirm("Are you want to delete this Item?");' /> </ItemTemplate> </asp:TemplateField>