Writes the created file from memory to the file system using the path provided.
Syntax
Visual Basic (Usage) | Copy Code |
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Dim instance As PdfCompressor
Dim outputFileName As String
instance.Write(outputFileName)
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Parameters
- outputFileName
- The name of the output file to be saved.
Example
This example inserts an image to pdf document without using the MRC.
Visual Basic | Copy Code |
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Public Sub pdfCompressor_SegmentImage_PdfDocument(ByVal sender As Object, ByVal e As PdfCompressorSegmentImageEventArgs)
If e.Page <> 0 And e.Segment.Type = SegmentTypeFlags.Background Then
e.Cancel = True
Else
e.Cancel = False
End If
End Sub
<Test> _
Public Sub PdfCompressorExample_PdfDocument()
RasterCodecs.Startup()
Dim codecs As RasterCodecs = New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim image As RasterImage = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "MRCSegmentation.mrc")
Dim pdfCompressor As PdfCompressor = New PdfCompressor()
Dim compressionTypes As PdfCompressorCompressionTypes = New PdfCompressorCompressionTypes()
compressionTypes.Comp1Bit = PdfCompressor1BitCompression.Zip1Bit
compressionTypes.Comp2Bit = PdfCompressor2BitCompression.Lzw2Bit
compressionTypes.CompPicture = PdfCompressorPictureCompression.JpgPic
compressionTypes.QFactor = 2
compressionTypes.Flags = EnabledCompressionsFlags.EnableOneBit Or EnabledCompressionsFlags.EnableTwoBit Or EnabledCompressionsFlags.EnablePicture
pdfCompressor.SetCompression(compressionTypes)
pdfCompressor.Insert(image)
AddHandler pdfCompressor.SegmentImage, AddressOf pdfCompressor_SegmentImage_PdfDocument
pdfCompressor.Write(LeadtoolsExamples.Common.ImagesPath.Path + "Image.pdf")
End Sub |
C# | Copy Code |
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public void pdfCompressor_SegmentImage_PdfDocument(object sender, PdfCompressorSegmentImageEventArgs e) { //This will prevent addition to any segment with type background in all pages except the first page only if(e.Page != 0 && e.Segment.Type == SegmentTypeFlags.Background) e.Cancel = true; else e.Cancel = false; } public void PdfCompressorExample_PdfDocument() { // Load an image RasterCodecs.Startup(); RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "MRCSegmentation.mrc"); PdfCompressor pdfCompressor = new PdfCompressor(); PdfCompressorCompressionTypes compressionTypes = new PdfCompressorCompressionTypes(); //Sets compression types needed for each segment compressionTypes.Comp1Bit = PdfCompressor1BitCompression.Zip1Bit; compressionTypes.Comp2Bit = PdfCompressor2BitCompression.Lzw2Bit; compressionTypes.CompPicture = PdfCompressorPictureCompression.JpgPic; compressionTypes.QFactor = 2; //Flags for used compression types should be set compressionTypes.Flags = EnabledCompressionsFlags.EnableOneBit | EnabledCompressionsFlags.EnableTwoBit | EnabledCompressionsFlags.EnablePicture; pdfCompressor.SetCompression(compressionTypes); pdfCompressor.Insert(image); pdfCompressor.SegmentImage += new EventHandler<PdfCompressorSegmentImageEventArgs>(pdfCompressor_SegmentImage_PdfDocument); pdfCompressor.Write(LeadtoolsExamples.Common.ImagesPath.Path + "Image.pdf"); } |
Remarks
Requirements
Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family
See Also