RasterizationDPI Property (GdPictureDocumentConverter)

In This Topic

Sets the rendering resolution to be used when converting vector content to raster content, if any is included in the currently loaded document.

Syntax

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Property RasterizationDPI As Single

public float RasterizationDPI {get; set;}

public read-write property RasterizationDPI: Single;

public function get,set RasterizationDPI : float

public: __property float get_RasterizationDPI();
public: __property void set_RasterizationDPI( 
   float value
);

public:
property float RasterizationDPI {
   float get();
   void set (    float value);
}

Property Value

The default value is 200.

Example

Converting and saving a PDF document to a TIFF image file along with specifying the required DPI.

VB.NET
C#

Using gdpictureDocumentConverter As New GdPictureDocumentConverter()
    Dim status As GdPictureStatus = gdpictureDocumentConverter.LoadFromFile("drawing.pdf", GdPicture14.DocumentFormat.DocumentFormatPDF)
    If status = GdPictureStatus.OK Then
        'Setting the required rasterization parameter.
        gdpictureDocumentConverter.RasterizationDPI = 300
        status = gdpictureDocumentConverter.SaveAsTIFF("drawing_image.tiff", TiffCompression.TiffCompressionAUTO)
        If status = GdPictureStatus.OK Then
            MessageBox.Show("The file has been saved successfully.", "GdPicture")
        Else
            MessageBox.Show("The file has failed to save. Status: " + status.ToString(), "GdPicture")
        End If
    Else
        MessageBox.Show("The file has failed to load. Status: " + status.ToString(), "GdPicture")
    End If
End Using

using (GdPictureDocumentConverter gdpictureDocumentConverter = new GdPictureDocumentConverter())
{
    GdPictureStatus status = gdpictureDocumentConverter.LoadFromFile("drawing.pdf", GdPicture14.DocumentFormat.DocumentFormatPDF);
    if (status == GdPictureStatus.OK)
    {
        //Setting the required rasterization parameter.
        gdpictureDocumentConverter.RasterizationDPI = 300;
        status = gdpictureDocumentConverter.SaveAsTIFF("drawing_image.tiff", TiffCompression.TiffCompressionAUTO);
        if (status == GdPictureStatus.OK)
        {
            MessageBox.Show("The file has been saved successfully.", "GdPicture");
        }
        else
        {
            MessageBox.Show("The file has failed to save. Status: " + status.ToString(), "GdPicture");
        }
    }
    else
    {
        MessageBox.Show("The file has failed to load. Status: " + status.ToString(), "GdPicture");
    }
}

Reference

GdPictureDocumentConverter Class
GdPictureDocumentConverter Members
SaveAsTIFF(String,TiffCompression) Method
SaveAsDOCX(String) Method
SaveAsPDF(String,PdfConformance) Method