The rendering resolution to be used for pre-rasterization. The default value is -1, which means automatic computation based on printing quality.
Example





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GdPicture14 Namespace / GdViewer Class / PrintSetPreRasterizationDPI Method

PrintSetPreRasterizationDPI Method (GdViewer)

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Specifies the rendering resolution to be used when pre-rasterization is enabled using the PrintSetPreRasterization method.
Syntax
'Declaration

 

Public Function PrintSetPreRasterizationDPI( _

   ByVal DPI As Single _

) As GdPictureStatus
public GdPictureStatus PrintSetPreRasterizationDPI( 

   float DPI

)
public function PrintSetPreRasterizationDPI( 

    DPI: Single

): GdPictureStatus; 
public function PrintSetPreRasterizationDPI( 

   DPI : float

) : GdPictureStatus;
public: GdPictureStatus PrintSetPreRasterizationDPI( 

   float DPI

) 
public:

GdPictureStatus PrintSetPreRasterizationDPI( 

   float DPI

) 

Parameters

DPI
The rendering resolution to be used for pre-rasterization. The default value is -1, which means automatic computation based on printing quality.

Return Value

A member of the GdPictureStatus enumeration. If the method has been successfully followed, then the return value is GdPictureStatus.OK.

We strongly recommend always checking this status first.

Example
Printing a file using the pre-rasterization feature.
// Display a file in the integrated GdViewer1 control.

GdViewer1.DisplayFromFile(""); // An empty string allows the control to prompt for selecting a file.

 

// Enable the pre-rasterization option.

GdViewer1.PrintSetPreRasterization(true);

GdViewer1.PrintSetPreRasterizationDPI(300);

 

// Print a file.

GdViewer1.Print();

 

GdViewer1.CloseDocument();
' Display a file in the integrated GdViewer1 control.

GdViewer1.DisplayFromFile("") ' An empty String allows the control To prompt For selecting a file.

 

' Enable the pre-rasterization option.

GdViewer1.PrintSetPreRasterization(True)

GdViewer1.PrintSetPreRasterizationDPI(300)

 

' Print a file.

GdViewer1.Print()

 

GdViewer1.CloseDocument()
See Also