PngGrayscaleColorFormat
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:
- An active DynamicPDF Subscription
- An active DynamicPDF Professional or Professional Plus Subscription with DynamicPDF Rasterizer selected.
- A DynamicPDF Rasterizer for .NET v4.X Developer license.
Examples
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);
}
}
Methods
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) |