private void Edit_Click(object sender, RoutedEventArgs e)
        {
            AdminProgramLimitationAddOrEditProgramLimitationWindow adminProgramLimitationAddOrEditProgramLimitationWindow = new AdminProgramLimitationAddOrEditProgramLimitationWindow(this.viewModel.SelectedManagedProgramLimitation);

            adminProgramLimitationAddOrEditProgramLimitationWindow.Tag = "child";
            adminProgramLimitationAddOrEditProgramLimitationWindow.ShowDialog();
        }
        private void New_Click(object sender, RoutedEventArgs e)
        {
            AdminProgramLimitationAddOrEditProgramLimitationWindow adminProgramLimitationAddOrEditProgramLimitationWindow = new AdminProgramLimitationAddOrEditProgramLimitationWindow();

            adminProgramLimitationAddOrEditProgramLimitationWindow.Tag = "child";
            adminProgramLimitationAddOrEditProgramLimitationWindow.ShowDialog();
        }