private void LoadUserPermission() { try { using (UserPermissionRT receiverTransfer = new UserPermissionRT()) { lvUserPermission.DataSource = receiverTransfer.GetUserPermissionAllForListView();; lvUserPermission.DataBind(); } } catch (Exception ex) { labelMessage.Text = "Error : " + ex.Message; labelMessage.ForeColor = System.Drawing.Color.Red; } }