how to use delete Image button on gridview

You can use like this..  
<asp:TemplateField HeaderText="Delete">
<ItemTemplate>
<asp:ImageButton ID="imageButtonDelete" ImageUrl="~/images/btn_delete.gif" OnClientClick="javascript:return confirm('Are you sure you want to delete?');"
Text="Delete" CommandName="Delete" runat="server" />
ItemTemplate>
asp:TemplateField>


Then in the gridview rowcommant event you can put your deleted code in .cs file.


 protected void GridView_RowCommand(object sender, GridViewCommandEventArgs e)
{
 if (e.CommandName == "Delete")
{
Put code here--------
}
catch (Exception ex)
{
}
}
}


---------------------------------------------------------------------------------------------

If this post helps you then, Mark it as Accepted

Thanks.