WPF

<ListBox ... >
   <ListBox.Items>
      <ListBoxItem Content="one" />
      <ListBoxItem Content="two" />
      <ListBoxItem Content="three" />
   </ListBox.Items>
</ListBox>

// Configure printer dialog box
System.Windows.Controls.PrintDialog dlg = new System.Windows.Controls.PrintDialog();
dlg.PageRangeSelection = PageRangeSelection.AllPages;
dlg.UserPageRangeEnabled = true;

// Show save file dialog box
Nullable<bool> result = dlg.ShowDialog();

// Process save file dialog box results
if (result == true)
{
    // Print document
}

KunalChowdhury wrote:

What do you mean by itemized list in a RichTextBox?

<TextBox x:Name="txtDispalyName" Text="{Binding Path=DisplayName, Mode=TwoWay, NotifyOnValidationError=True, ValidatesOnExceptions=True}" Grid.Row="1"  Height="24" LostFocus="txtDispalyName_LostFocus"   Grid.Column="2"  Margin="18,2,54,0" VerticalAlignment="Top" TabIndex="0" >

ViewModel.IsError = true; 
getBindProperty();
if (ViewModel.Save())
{
                IsSaveClose = true;
                SaveData();

}
else
{
ViewModel._dialogService.DisplayValidationDialog(ViewModel.Errors);
}

public class MyViewModel : INotifyPropertyChanged
    {
        public readonly IDialogService _dialogService;
        CultureInfo Culture;
        public MyViewModel(IDialogService dialogService)
        {
            _dialogService = dialogService;
        }

      
        private string _displayName = "";
         

        public bool  IsError { get; set; }
        
        

        public string DisplayName
        {
            get { return _displayName ; }
            set
            {
                if (string.IsNullOrEmpty(value))
                {
                    Culture = Thread.CurrentThread.CurrentCulture;
                    IsError = false;
                    throw new Exception(Erp3s.Resources.Strings.ResourceManager.GetString("Display Name is required",Culture));

                }
                _displayName = value;
                OnPropertyChanged("DisplayName");
            }
        }

      


        private readonly ObservableCollection<ValidationError> _errors = new ObservableCollection<ValidationError>();

        public ObservableCollection<ValidationError> Errors
        {
            get { return _errors; }
        }

        public bool IsViewStateValid()
        {
            return Errors.Count == 0;
        }

        public bool Save()
        {

                     
            
            
         if (!this.IsViewStateValid())
            {
                return false; 
              //_dialogService.DisplayValidationDialog(Errors);
            }
            else
            {
                return true;
            }
        }

        public event PropertyChangedEventHandler PropertyChanged;

        protected virtual void OnPropertyChanged(string propertyName)
        {
            PropertyChangedEventHandler pceh = PropertyChanged;
            if (pceh != null)
            {
                pceh(this, new PropertyChangedEventArgs(propertyName));
            }
        }
    }