How to set the color mode of the output TIFF file

Aspose.Cells Product Family
1

Greetings,

Is it possible to set the color mode (Colored, Black and white, Greyscale) option for the output TIFF while converting an Excel file to TIFF?

Looking for an urgent reply.

Regards,
Syed.

2

Hi !

You can set ImageOrPrintOptions.TiffCompression to change color mode.

Thanks!

3

Fisher,

Thank you for the reply.

But I am only able to set the TiffCompression (Lzw, None, etc.). I can’t see any property that can control the color mode (black and white, colored, greyscale) of the output file. Am I missing something?

Regards,
Syed.

4

Hi,


Well you may use CompressionCCITT4 and CompressionCCITT3 to take the black & white image. Also, you may use: CompressionLZW to render colored image.

e.g

ImageOrPrintOptions imgOptions = new ImageOrPrintOptions();
imgOptions.ImageFormat = ImageFormat.Tiff;
imgOptions.HorizontalResolution = 300;
imgOptions.VerticalResolution = 300;
imgOptions.TiffCompression = Aspose.Cells.Rendering.TiffCompression.CompressionCCITT4;