PrinterSettings.InstalledPrinters Properti

Definisi

Ruang nama:

System.Drawing.Printing

Rakitan:

System.Drawing.Common.dll

Paket:

System.Drawing.Common v8.0.0

Sumber:

PrinterSettings.cs

Mendapatkan nama semua pencetak yang terinstal pada komputer.

public:
 static property System::Drawing::Printing::PrinterSettings::StringCollection ^ InstalledPrinters { System::Drawing::Printing::PrinterSettings::StringCollection ^ get(); };

public static System.Drawing.Printing.PrinterSettings.StringCollection InstalledPrinters { get; }

static member InstalledPrinters : System.Drawing.Printing.PrinterSettings.StringCollection

Public Shared ReadOnly Property InstalledPrinters As PrinterSettings.StringCollection

Nilai Properti

PrinterSettings.StringCollection

yang PrinterSettings.StringCollection mewakili nama semua pencetak yang terinstal pada komputer.

Pengecualian

Win32Exception

Pencetak yang tersedia tidak dapat dijumlahkan.

Contoh

Contoh kode berikut mengisi comboInstalledPrinters kotak kombo dengan printer yang diinstal dan juga mengatur printer untuk dicetak, menggunakan PrinterName properti , ketika pilihan berubah. PopulateInstalledPrintersCombo Rutinitas dipanggil ketika formulir sedang diinisialisasi. Contohnya mengharuskan PrintDocument variabel bernama printDoc ada dan bahwa kotak kombo tertentu ada.

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

Keterangan

Anda dapat menggunakan kumpulan nama printer yang terinstal untuk menyediakan pilihan pencetak yang ingin dicetak kepada pengguna.

Lihat juga

• PrinterName