Example





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GdPicture14 Namespace / GdViewer Class / PrintGetLastError Method

PrintGetLastError Method (GdViewer)

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Returns the error description of the last executed print operation, that has failed specifically with the GdPictureStatus.PrintingException error.
Syntax
'Declaration

 


Public Function PrintGetLastError() As String
public string PrintGetLastError()
public function PrintGetLastError(): String; 
public function PrintGetLastError() : String;
public: string* PrintGetLastError(); 
public:

String^ PrintGetLastError();

Return Value

The description of the last printing error.
Remarks
The value resets to its default (an empty string) starting each new print job.
Example
How to properly check the returned status when printing the currently displayed document. 
'We assume that the GdViewer1 control has been properly integrated.

If GdViewer1.DisplayFromFile("") = GdPictureStatus.OK Then

    If GdViewer1.Print() = GdPictureStatus.OK Then

        MessageBox.Show("The file has been printed successfully.", "GdViewer.PrintGetLastError")

    Else

        Dim message As String = "The file can't be printed." + vbCrLf + "Status: " + GdViewer1.PrintGetStat().ToString()

        If GdViewer1.PrintGetStat() = GdPictureStatus.PrintingException Then message = message + "    Error: " + GdViewer1.PrintGetLastError()

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

    End If

    GdViewer1.CloseDocument()

Else

    MessageBox.Show("The file can't be displayed. Status: " + GdViewer1.GetStat().ToString(), "GdViewer.PrintGetLastError")

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

if (GdViewer1.DisplayFromFile("") == GdPictureStatus.OK)

{

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

    {

        MessageBox.Show("The file has been printed successfully.", "GdViewer.PrintGetLastError");

    }

    else

    {

        string message = "The file can't be printed.\nStatus: " + GdViewer1.PrintGetStat().ToString();

        if (GdViewer1.PrintGetStat() == GdPictureStatus.PrintingException)

            message = message + "    Error: " + GdViewer1.PrintGetLastError();

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

    }

    GdViewer1.CloseDocument();

}

else

{

    MessageBox.Show("The file can't be displayed. Status: " + GdViewer1.GetStat().ToString(), "GdViewer.PrintGetLastError");

}
See Also

Reference

GdViewer Class
GdViewer Members
PrintGetStat Method
Print Method