The name of the printer you want to set up as an active printer to be used for subsequent printing.
Example





In This Topic
GdPicture14 Namespace / GdViewer Class / PrintSetActivePrinter Method

PrintSetActivePrinter Method (GdViewer)

In This Topic
Sets the printer, identified by its name, as the active printer, in other words makes it the currently selected printer, which is subsequently used when printing the document displayed in the GdViewer control. The specified printer is used to execute all next print jobs using the print methods of this class, if not set otherwise, without affecting any other installed printers.

You can use the PrintGetActivePrinter method to retrieve the currently selected printer, denoted as the active printer for print methods of this class. At the same this printer utilizes all by you altered printer settings without affecting the installed printers.

Syntax
'Declaration

 


Public Function PrintSetActivePrinter( _

   ByVal PrinterName As String _

) As Boolean
public bool PrintSetActivePrinter( 

   string PrinterName

)
public function PrintSetActivePrinter( 

    PrinterName: String

): Boolean; 
public function PrintSetActivePrinter( 

   PrinterName : String

) : boolean;
public: bool PrintSetActivePrinter( 

   string* PrinterName

) 
public:

bool PrintSetActivePrinter( 

   String^ PrinterName

)

Parameters

PrinterName
The name of the printer you want to set up as an active printer to be used for subsequent printing.

Return Value

true if the method has been followed successfully, otherwise false.

Please use the GetStat method or the PrintGetStat method to determine the specific reason for the method's failure.

Remarks
Just to inform you that the printer selected by this method is used to execute all subsequent print jobs and all subsequently altered printer settings are related to this printer. Likewise, none of the available printers or their properties are affected using any of the print methods of this class.
Example
How to find out printer settings for all available printers. 
'We assume that the GdViewer1 control has been properly integrated.

Dim message As String = ""

Dim CurPrinter As String = GdViewer1.PrintGetActivePrinter()

If GdViewer1.GetStat() = GdPictureStatus.OK Then

    Dim PrintersCount As Integer = GdViewer1.PrintGetPrintersCount()

    If GdViewer1.GetStat() = GdPictureStatus.OK Then

        For i As Integer = 1 To PrintersCount

            Dim PrinterName As String = GdViewer1.PrintGetPrinterName(i)

            If GdViewer1.GetStat() = GdPictureStatus.OK Then

                If GdViewer1.PrintSetActivePrinter(PrinterName) = True Then

                    Dim prnSettings As System.Drawing.Printing.PrinterSettings

                    prnSettings = GdViewer1.PrintGetPrinterSettings()

                    If GdViewer1.GetStat() = GdPictureStatus.OK Then

                        message = message + "Printer: " + PrinterName + vbCrLf + "Settings: " + prnSettings.ToString() + vbCrLf + vbCrLf

                    Else

                        message = message + "Printer: " + PrinterName + "    Error getting settings: " + GdViewer1.PrintGetStat().ToString() + vbCrLf

                    End If

                Else

                    Exit For

                End If

            Else

                Exit For

            End If

        Next

        If GdViewer1.GetStat() = GdPictureStatus.OK Then

            MessageBox.Show(message, "GdViewer.PrintSetActivePrinter")

        Else

            MessageBox.Show("The example has NOT been followed successfully. The last status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter")

        End If

        If GdViewer1.PrintSetActivePrinter(CurPrinter) = False Then MessageBox.Show("The PrintSetActivePrinter() method has failed with the status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter")

    Else

        MessageBox.Show("The PrintGetPrintersCount() method has failed with the status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter")

    End If

Else

    MessageBox.Show("The PrintGetActivePrinter() method has failed with the status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter")

End If
//We assume that the GdViewer1 control has been properly integrated.

string message = "";

string CurPrinter = GdViewer1.PrintGetActivePrinter();

if (GdViewer1.GetStat() == GdPictureStatus.OK)

{

    int PrintersCount = GdViewer1.PrintGetPrintersCount();

    if (GdViewer1.GetStat() == GdPictureStatus.OK)

    {

        for (int i = 1; i <= PrintersCount; i++)

        {

            string PrinterName = GdViewer1.PrintGetPrinterName(i);

            if (GdViewer1.GetStat() == GdPictureStatus.OK)

            {

                if (GdViewer1.PrintSetActivePrinter(PrinterName) == true)

                {

                    System.Drawing.Printing.PrinterSettings prnSettings;

                    prnSettings = GdViewer1.PrintGetPrinterSettings();

                    if (GdViewer1.GetStat() == GdPictureStatus.OK)

                        message = message + "Printer: " + PrinterName + "\nSettings: " + prnSettings.ToString() + "\n\n";

                    else

                        message = message + "Printer: " + PrinterName + "    Error getting settings: " + GdViewer1.PrintGetStat().ToString() + "\n";

                }

                else

                    break;

            }

            else

                break;

        }

        if (GdViewer1.GetStat() == GdPictureStatus.OK)

            MessageBox.Show(message, "GdViewer.PrintSetActivePrinter");

        else

            MessageBox.Show("The example has NOT been followed successfully. The last status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter");

        if (GdViewer1.PrintSetActivePrinter(CurPrinter) == false)

            MessageBox.Show("The PrintSetActivePrinter() method has failed with the status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter");

    }

    else

        MessageBox.Show("The PrintGetPrintersCount() method has failed with the status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter");

}

else

    MessageBox.Show("The PrintGetActivePrinter() method has failed with the status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter");
Example
How to find out printer settings for all available printers. 'We assume that the GdViewer1 control has been properly integrated. Dim message As String = "" Dim CurPrinter As String = GdViewer1.PrintGetActivePrinter() If GdViewer1.GetStat() = GdPictureStatus.OK Then Dim PrintersCount As Integer = GdViewer1.PrintGetPrintersCount() If GdViewer1.GetStat() = GdPictureStatus.OK Then For i As Integer = 1 To PrintersCount Dim PrinterName As String = GdViewer1.PrintGetPrinterName(i) If GdViewer1.GetStat() = GdPictureStatus.OK Then If GdViewer1.PrintSetActivePrinter(PrinterName) = True Then Dim prnSettings As System.Drawing.Printing.PrinterSettings prnSettings = GdViewer1.PrintGetPrinterSettings() If GdViewer1.GetStat() = GdPictureStatus.OK Then message = message + "Printer: " + PrinterName + vbCrLf + "Settings: " + prnSettings.ToString() + vbCrLf + vbCrLf Else message = message + "Printer: " + PrinterName + " Error getting settings: " + GdViewer1.PrintGetStat().ToString() + vbCrLf End If Else Exit For End If Else Exit For End If Next If GdViewer1.GetStat() = GdPictureStatus.OK Then MessageBox.Show(message, "GdViewer.PrintSetActivePrinter") Else MessageBox.Show("The example has NOT been followed successfully. The last status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter") End If If GdViewer1.PrintSetActivePrinter(CurPrinter) = False Then MessageBox.Show("The PrintSetActivePrinter() method has failed with the status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter") Else MessageBox.Show("The PrintGetPrintersCount() method has failed with the status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter") End If Else MessageBox.Show("The PrintGetActivePrinter() method has failed with the status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter") End If //We assume that the GdViewer1 control has been properly integrated. string message = ""; string CurPrinter = GdViewer1.PrintGetActivePrinter(); if (GdViewer1.GetStat() == GdPictureStatus.OK) { int PrintersCount = GdViewer1.PrintGetPrintersCount(); if (GdViewer1.GetStat() == GdPictureStatus.OK) { for (int i = 1; i <= PrintersCount; i++) { string PrinterName = GdViewer1.PrintGetPrinterName(i); if (GdViewer1.GetStat() == GdPictureStatus.OK) { if (GdViewer1.PrintSetActivePrinter(PrinterName) == true) { System.Drawing.Printing.PrinterSettings prnSettings; prnSettings = GdViewer1.PrintGetPrinterSettings(); if (GdViewer1.GetStat() == GdPictureStatus.OK) message = message + "Printer: " + PrinterName + "\nSettings: " + prnSettings.ToString() + "\n\n"; else message = message + "Printer: " + PrinterName + " Error getting settings: " + GdViewer1.PrintGetStat().ToString() + "\n"; } else break; } else break; } if (GdViewer1.GetStat() == GdPictureStatus.OK) MessageBox.Show(message, "GdViewer.PrintSetActivePrinter"); else MessageBox.Show("The example has NOT been followed successfully. The last status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter"); if (GdViewer1.PrintSetActivePrinter(CurPrinter) == false) MessageBox.Show("The PrintSetActivePrinter() method has failed with the status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter"); } else MessageBox.Show("The PrintGetPrintersCount() method has failed with the status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter"); } else MessageBox.Show("The PrintGetActivePrinter() method has failed with the status: " + GdViewer1.PrintGetStat(), "GdViewer.PrintSetActivePrinter");
See Also

Reference

GdViewer Class
GdViewer Members
PrintGetActivePrinter Method
GetStat Method
PrintGetStat Method
PrintGetPrinterName Method
PrintGetPrintersCount Method
PrintGetActivePrinter Method
PrintGetPrinterSettings Method
PrintSetPrinterSettings Method
PrintGetStat Method
Print Method