DxfWriter

DxfWriter(Stream, CadImage, CodePages)

public DxfWriter(Stream stream, CadImage cadImage, CodePages specifiedEncoding = CodePages.Default)

也可以看看


DxfWriter(Stream, CadImage, RasterizationQualityValue, CodePages)

public DxfWriter(Stream stream, CadImage cadImage, RasterizationQualityValue precision, 
    CodePages specifiedEncoding = CodePages.Default)

也可以看看