Example





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GdPicture14 Namespace / GdPicturePDF Class / PrintGetLastError Method

PrintGetLastError Method (GdPicturePDF)

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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 current document. 
Dim caption As String = "Example: PrintGetLastError"
Using gdpicturePDF As New GdPicturePDF()
    If gdpicturePDF.LoadFromFile("document_to_print.pdf", False) = GdPictureStatus.OK Then
        If gdpicturePDF.Print() = GdPictureStatus.OK Then
            MessageBox.Show("The file has been printed successfully.", caption)
        Else
            Dim message As String = "The file can't be printed." + vbCrLf + "Status: " + gdpicturePDF.PrintGetStat().ToString()
            If gdpicturePDF.PrintGetStat() = GdPictureStatus.PrintingException Then
                message = message + "    Error: " + gdpicturePDF.PrintGetLastError()
            End If
            MessageBox.Show(message, caption)
        End If
        gdpicturePDF.CloseDocument()
    Else
        MessageBox.Show("The file can't be loaded. Status: " + gdpicturePDF.GetStat().ToString(), caption)
    End If
End Using
string caption = "Example: PrintGetLastError";
using (GdPicturePDF gdpicturePDF = new GdPicturePDF())
{
    if (gdpicturePDF.LoadFromFile("document_to_print.pdf", false) == GdPictureStatus.OK)
    {
        if (gdpicturePDF.Print() == GdPictureStatus.OK)
        {
            MessageBox.Show("The file has been printed successfully.", caption);
        }
        else
        {
            string message = "The file can't be printed.\nStatus: " + gdpicturePDF.PrintGetStat().ToString();
            if (gdpicturePDF.PrintGetStat() == GdPictureStatus.PrintingException)
                message = message + "    Error: " + gdpicturePDF.PrintGetLastError();
            MessageBox.Show(message, caption);
        }
        gdpicturePDF.CloseDocument();
    }
    else
    {
        MessageBox.Show("The file can't be loaded. Status: " + gdpicturePDF.GetStat().ToString(), caption);
    }
}
See Also

Reference

GdPicturePDF Class
GdPicturePDF Members
PrintGetStat Method
Print Method