private void ViewCateAll() { AdminBSO adminBSO = new AdminBSO(); DataTable datatable = adminBSO.GetAllAdmin(); DataView dataView = new DataView(datatable); dataView.RowFilter = "Admin_Username not in ('administrator','Administrator')"; dataView.Sort = "Admin_UserName Asc"; DataTable table = dataView.ToTable(); grvUser.DataSource = table; grvUser.DataBind(); }