PrinterSettings.InstalledPrinters PrinterSettings.InstalledPrinters PrinterSettings.InstalledPrinters PrinterSettings.InstalledPrinters Property

Определение

Получает названия всех принтеров, установленных на компьютере.Gets the names of all printers installed on the computer.

public:
 static property System::Drawing::Printing::PrinterSettings::StringCollection ^ InstalledPrinters { System::Drawing::Printing::PrinterSettings::StringCollection ^ get(); };
public static System.Drawing.Printing.PrinterSettings.StringCollection InstalledPrinters { get; }
member this.InstalledPrinters : System.Drawing.Printing.PrinterSettings.StringCollection
Public Shared ReadOnly Property InstalledPrinters As PrinterSettings.StringCollection

Значение свойства

PrinterSettings.StringCollection, представляющий названия всех принтеров, установленных на компьютере.A PrinterSettings.StringCollection that represents the names of all printers installed on the computer.

Исключения

Доступность принтеров не регистрируется.The available printers could not be enumerated.

Примеры

В следующем примере кода поле comboInstalledPrinters со списком заполняется установленными принтерами, а также настраивается печать принтера с PrinterName помощью свойства при изменении выбора.The following code example populates the comboInstalledPrinters combo box with the installed printers and also sets the printer to print, using the PrinterName property, when the selection changes. PopulateInstalledPrintersCombo Подпрограммы вызываются при инициализации формы.The PopulateInstalledPrintersCombo routine is called when the form is being initialized. В этом примере требуется, PrintDocument чтобы переменная printDoc с именем существовала, а конкретное поле со списком существует.The example requires that a PrintDocument variable named printDoc exists and that the specific combo box exists.

private:
   void PopulateInstalledPrintersCombo()
   {
      // Add list of installed printers found to the combo box.
      // The pkInstalledPrinters String will be used to provide the display String.
      String^ pkInstalledPrinters;
      for ( int i = 0; i < PrinterSettings::InstalledPrinters->Count; i++ )
      {
         pkInstalledPrinters = PrinterSettings::InstalledPrinters[ i ];
         comboInstalledPrinters->Items->Add( pkInstalledPrinters );
      }
   }

   void comboInstalledPrinters_SelectionChanged( Object^ sender, System::EventArgs^ e )
   {
      // Set the printer to a printer in the combo box when the selection changes.
      if ( comboInstalledPrinters->SelectedIndex != -1 )
      {
         // The combo box's Text property returns the selected item's text, which is the printer name.
         printDoc->PrinterSettings->PrinterName = comboInstalledPrinters->Text;
      }
   }
private void PopulateInstalledPrintersCombo()
{
    // Add list of installed printers found to the combo box.
    // The pkInstalledPrinters string will be used to provide the display string.
    String pkInstalledPrinters;
    for (int i = 0; i < PrinterSettings.InstalledPrinters.Count; i++){
        pkInstalledPrinters = PrinterSettings.InstalledPrinters[i];
        comboInstalledPrinters.Items.Add(pkInstalledPrinters);
    }
}

private void comboInstalledPrinters_SelectionChanged(object sender, System.EventArgs e)
{

    // Set the printer to a printer in the combo box when the selection changes.

    if (comboInstalledPrinters.SelectedIndex != -1) 
    {
        // The combo box's Text property returns the selected item's text, which is the printer name.
        printDoc.PrinterSettings.PrinterName= comboInstalledPrinters.Text;
    }

}
Private Sub PopulateInstalledPrintersCombo()
    ' Add list of installed printers found to the combo box.
    ' The pkInstalledPrinters string will be used to provide the display string.
    Dim i as Integer
    Dim pkInstalledPrinters As String

    For i = 0 to PrinterSettings.InstalledPrinters.Count - 1
        pkInstalledPrinters = PrinterSettings.InstalledPrinters.Item(i)
        comboInstalledPrinters.Items.Add(pkInstalledPrinters)
    Next
End Sub

Private Sub comboInstalledPrinters_SelectionChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles comboInstalledPrinters.SelectedIndexChanged
    ' Set the printer to a printer in the combo box when the selection changes.

    If comboInstalledPrinters.SelectedIndex <> -1 Then
        ' The combo box's Text property returns the selected item's text, which is the printer name.
        printDoc.PrinterSettings.PrinterName = comboInstalledPrinters.Text
    End If


End Sub

Комментарии

Можно использовать коллекцию установленных имен принтеров, чтобы предоставить пользователю возможность выбора принтеров для печати.You can use the collection of installed printer names to provide the user a choice of printers to print to.

Безопасность

PrintingPermission
для печати и доступа ко всем принтерам в сети.for printing and access to all printers on the network. Связанное перечисление:AllPrintingAssociated enumeration: AllPrinting

Применяется к

Дополнительно