Provides the options for loading Microsoft Word (DOCX) and Word 97-2003 (DOC) documents as raster images.
public class CodecsDocLoadOptions
Public Class CodecsDocLoadOptions
public class CodecsDocLoadOptions
public ref class CodecsDocLoadOptions
Microsoft Word (DOCX) and Word 97-2003 (DOC) files have no physical width or height in pixels. Use the CodecsRasterizeDocumentOptions to control how the final document is rendered as a raster image. For more information, refer to CodecsRasterizeDocumentLoadOptions.
For more information, refer to File Formats - DOC/DOCX Format.
Important note: The DOC/DOCX file format supports only the following rasterization size modes:
All other size modes will be treated as CodecsRasterizeDocumentSizeMode.Fit
DOC/DOCX also does not support loading a document using different horizontal or vertical resolutions. So if the value of CodecsRasterizeDocumentLoadOptions.XResolution and CodecsRasterizeDocumentLoadOptions.YResolution are different, the DOC/DOCX codecs will use the larger of the two values as the resolution to use when rasterizing.
This example will load the given Microsoft Word file (DOCX) and render it as a raster image
using Leadtools;
using Leadtools.Codecs;
public void CodecsDocLoadOptionsExample()
{
RasterCodecs codecs = new RasterCodecs();
string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1.doc");
// Enable using the RasterizeDocumentOptions
CodecsRasterizeDocumentLoadOptions rasterizeDocumentLoadOptions = codecs.Options.RasterizeDocument.Load;
// Fit the document at 8.5 by 11 inches at 96 DPI keeping the aspect ratio
rasterizeDocumentLoadOptions.SizeMode = CodecsRasterizeDocumentSizeMode.Fit;
rasterizeDocumentLoadOptions.PageWidth = 8.5;
rasterizeDocumentLoadOptions.PageHeight = 11;
rasterizeDocumentLoadOptions.Unit = CodecsRasterizeDocumentUnit.Inch;
rasterizeDocumentLoadOptions.XResolution = 300;
rasterizeDocumentLoadOptions.YResolution = 300;
// Load each page at 1-bits/pixel
codecs.Options.Doc.Load.BitsPerPixel = 1;
// Load the source file
using (RasterImage image = codecs.Load(srcFileName))
{
// Show the image information
Console.WriteLine("Image has {0} pages", image.PageCount);
Console.WriteLine("Image size: {0} by {1} pixels at {2} by {3} DPI",
image.ImageWidth, image.ImageHeight, image.XResolution, image.YResolution);
}
// Clean up
codecs.Dispose();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
Imports Leadtools
Imports Leadtools.Codecs
Public Sub CodecsDocLoadOptionsExample()
Dim codecs As New RasterCodecs()
Dim srcFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Image1.doc")
' Enable using the RasterizeDocumentOptions
Dim rasterizeDocumentLoadOptions As CodecsRasterizeDocumentLoadOptions = codecs.Options.RasterizeDocument.Load
' Fit the document at 8.5 by 11 inches at 96 DPI keeping the aspect ratio
rasterizeDocumentLoadOptions.SizeMode = CodecsRasterizeDocumentSizeMode.Fit
rasterizeDocumentLoadOptions.PageWidth = 8.5
rasterizeDocumentLoadOptions.PageHeight = 11
rasterizeDocumentLoadOptions.Unit = CodecsRasterizeDocumentUnit.Inch
rasterizeDocumentLoadOptions.XResolution = 300
rasterizeDocumentLoadOptions.YResolution = 300
' Load each page at 1-bits/pixel
codecs.Options.Doc.Load.BitsPerPixel = 1
' Load the source file
Using image As RasterImage = codecs.Load(srcFileName)
' Show the image information
Console.WriteLine("Image has {0} pages", image.PageCount)
Console.WriteLine("Image size: {0} by {1} pixels at {2} by {3} DPI",
image.ImageWidth, image.ImageHeight, image.XResolution, image.YResolution)
End Using
' Clean up
codecs.Dispose()
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
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