private void RowAddNewClick(object sender, RoutedEventArgs e)
{
var addUserGroupWindow = new UserGroupRelationWindow(UserOperationDAL);
addUserGroupWindow.Show();
}
private void RowEditClick(object sender, RoutedEventArgs e)
{
if (DgUserGroupSelectEntity == null) return;
var editUserGroupWindow = new UserGroupRelationWindow(DgUserGroupSelectEntity, OperationAction.Modify, UserOperationDAL);
editUserGroupWindow.ShowDialog();
}