GdPicture.NET Reference Guide
PrintGetPaperWidth Method (GdViewer)
Example 





GdPicture14.WPF Namespace > GdViewer Class : PrintGetPaperWidth Method
Returns the width of the paper to be used by the active printer.
Syntax
'Declaration
 
Public Function PrintGetPaperWidth() As Single
public float PrintGetPaperWidth()
public function PrintGetPaperWidth(): Single; 
public function PrintGetPaperWidth() : float;
public: float PrintGetPaperWidth(); 
public:
float PrintGetPaperWidth(); 

Return Value

The paper width, in inches. Please always use the GetStat method or the PrintGetStat method to determine if this method has been successful.
Remarks
We strongly recommend using the GetStat method or the PrintGetStat method to identify the specific reason for the method's failure.

Just to remind you that the active printer is the printer identified by the PrintGetActivePrinter method or set by the PrintSetActivePrinter method and it is dedicated to executing all subsequent print jobs using this class as well as utilizing all by you altered printer settings.

Example
How to find out some page properties of the active printer.
'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
    message = "Active printer: " + curPrinter + vbCrLf
Else
    message = "The PrintGetActivePrinter() method has failed with the status: " + GdViewer1.GetStat()
End If
If GdViewer1.GetStat() = GdPictureStatus.OK Then
    Dim leftMargin As Single = 0, rightMargin As Single = 0
    GdViewer1.PrintGetMargins(leftMargin, rightMargin)
            
    If GdViewer1.GetStat() = GdPictureStatus.OK Then
        message = message + "    margins: left = " + leftMargin.ToString() + ", right = " + rightMargin.ToString() + vbCrLf
    Else
        message = "The PrintGetMargins() method has failed with the status: " + GdViewer1.GetStat()
    End If
End If
If GdViewer1.GetStat() = GdPictureStatus.OK Then
    Dim prnBin As Integer = GdViewer1.PrintGetPaperBin()
            
    If GdViewer1.GetStat() = GdPictureStatus.OK Then
        message = message + "    paper bin: " + prnBin.ToString() + vbCrLf
    Else
        message = "The PrintGetPaperBin() method has failed with the status: " + GdViewer1.GetStat()
    End If
End If
If GdViewer1.GetStat() = GdPictureStatus.OK Then
    Dim prnSize As Integer = GdViewer1.PrintGetPaperSize()
            
    If GdViewer1.GetStat() = GdPictureStatus.OK Then
        message = message + "    paper size: " + prnSize.ToString() + vbCrLf
    Else
        message = "The PrintGetPaperSize() method has failed with the status: " + GdViewer1.GetStat()
    End If
End If
If GdViewer1.GetStat() = GdPictureStatus.OK Then
    Dim prnHeight As Single = GdViewer1.PrintGetPaperHeight()
            
    If GdViewer1.GetStat() = GdPictureStatus.OK Then
        message = message + "    paper height: " + prnHeight.ToString()
    Else
        message = "The PrintGetPaperHeight() method has failed with the status: " + GdViewer1.GetStat()
    End If
End If
If GdViewer1.GetStat() = GdPictureStatus.OK Then
    Dim prnWidth As Single = GdViewer1.PrintGetPaperWidth()
            
    If GdViewer1.GetStat() = GdPictureStatus.OK Then
        message = message + "    paper width: " + prnWidth.ToString() + vbCrLf
    Else
        message = "The PrintGetPaperWidth() method has failed with the status: " + GdViewer1.GetStat()
    End If
End If
If GdViewer1.GetStat() <> GdPictureStatus.OK Then
    message = "The example has NOT been followed successfully. Status: " + GdViewer1.GetStat().ToString()
End If
MessageBox.Show(message, "GdViewer.PrintGetPaperHeight")
//We assume that the GdViewer1 control has been properly integrated.
string message = "";
string curPrinter = GdViewer1.PrintGetActivePrinter();
if (GdViewer1.GetStat() == GdPictureStatus.OK)
    message = "Active printer: " + curPrinter + "\n";
else
    message = "The PrintGetActivePrinter() method has failed with the status: " + GdViewer1.GetStat();
if (GdViewer1.GetStat() == GdPictureStatus.OK)
{
    float leftMargin = 0, rightMargin = 0;
    GdViewer1.PrintGetMargins(ref leftMargin, ref rightMargin);
    if (GdViewer1.GetStat() == GdPictureStatus.OK)
        message = message + "    margins: left = " + leftMargin.ToString() + ", right = " + rightMargin.ToString() + "\n";
    else
        message = "The PrintGetMargins() method has failed with the status: " + GdViewer1.GetStat();
}
if (GdViewer1.GetStat() == GdPictureStatus.OK)
{
    int prnBin = GdViewer1.PrintGetPaperBin();
    if (GdViewer1.GetStat() == GdPictureStatus.OK)
        message = message + "    paper bin: " + prnBin.ToString() + "\n";
    else
        message = "The PrintGetPaperBin() method has failed with the status: " + GdViewer1.GetStat();
}
if (GdViewer1.GetStat() == GdPictureStatus.OK)
{
    int prnSize = GdViewer1.PrintGetPaperSize();
    if (GdViewer1.GetStat() == GdPictureStatus.OK)
        message = message + "    paper size: " + prnSize.ToString() + "\n";
    else
        message = "The PrintGetPaperSize() method has failed with the status: " + GdViewer1.GetStat();
}
if (GdViewer1.GetStat() == GdPictureStatus.OK)
{
    float prnHeight = GdViewer1.PrintGetPaperHeight();
    if (GdViewer1.GetStat() == GdPictureStatus.OK)
        message = message + "    paper height: " + prnHeight.ToString();
    else
        message = "The PrintGetPaperHeight() method has failed with the status: " + GdViewer1.GetStat();
}
if (GdViewer1.GetStat() == GdPictureStatus.OK)
{
    float prnWidth = GdViewer1.PrintGetPaperWidth();
    if (GdViewer1.GetStat() == GdPictureStatus.OK)
        message = message + "    paper width: " + prnWidth.ToString() + "\n";
    else
        message = "The PrintGetPaperWidth() method has failed with the status: " + GdViewer1.GetStat();
}
if (GdViewer1.GetStat() != GdPictureStatus.OK)
{
    message = "The example has NOT been followed successfully. Status: " + GdViewer1.GetStat().ToString();
}
MessageBox.Show(message, "GdViewer.PrintGetPaperHeight");
See Also

Reference

GdViewer Class
GdViewer Members
PrintGetPaperHeight Method
PrintGetPaperSize Method
PrintSetUserPaperSize Method
PrintSetStdPaperSize Method
PrintGetActivePrinter Method
PrintSetActivePrinter Method
PrintGetStat Method