Represents a grayscale color format supported by PNG.

public class PngGrayscaleColorFormat : PngColorFormat
Public Class PngGrayscaleColorFormat
    Inherits PngColorFormat

Inheritance: ObjectPngColorFormatPngGrayscaleColorFormat

Licensing Info

This class is a DynamicPDF Rasterizer feature. One of the following is required for non-evaluation usage:


This example demonstrates how to rasterize a PDF document to a PNG grayscale image format.

Imports System
Imports ceTe.DynamicPDF.Rasterizer

Module MyModule

    Sub Main()
        ' Create PdfRasterizer object.
        Dim rasterizer As PdfRasterizer = New PdfRasterizer("InputPdfFile.pdf") 			

        ' Create a PngImageFormat object.
        Dim pngImageFormat As PngImageFormat = New PngImageFormat( PngColorFormat.Grayscale)
        ' Create a ImageSize object.
        Dim imageSize As DpiImageSize = New DpiImageSize(72.0F, 72.0F)

        ' Save the image.
        rasterizer.Draw("Output.png", pngImageFormat, imageSize)
    End Sub
End Module
using System;
using ceTe.DynamicPDF.Rasterizer;

class MyClass
    static void Main(string[] args)
        // Create PdfRasterizer object.
        PdfRasterizer rasterizer = new PdfRasterizer("InputPdfFile.pdf");

        // Create a PngImageFormat object.
        PngImageFormat pngImageFormat = new PngImageFormat( PngColorFormat.Grayscale);

        // Create a ImageSize object.
        DpiImageSize imagesize = new DpiImageSize(72.0f, 72.0f);

        // Save the image.
        rasterizer.Draw("Output.png", pngImageFormat, imagesize);


Equals(Object)Determines whether the specified Object is equal to the current Object .
(Inherited from Object)
GetHashCode()Serves as a hash function for a particular type.
(Inherited from Object)
GetType()Gets the Type of the current instance.
(Inherited from Object)
ToString()Returns a String that represents the current Object .
(Inherited from Object)

See Also


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