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Print TIF using COM Interop and VB6 Started by kjs11 at 01-24-2008 13:24. Topic has 1 replies. LEAD Support Fo... » Developer » Printing » Print TIF using COM Interop and VB6

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01-24-2008, 13:24 kjs11 Joined on 01-24-2008 Posts 1 Print TIF using COM Interop and VB6 Am using Leadtools 15 Raster Image Viewer.  Do not have Document Imaging available.  There was a work-around posted to get a good quality TIF image to show in the viewer without using grayscale,  Is there a similar work-around for printing?  We need to print black and white TIF images.  The are 1 bit per pixel as they are stored.    Report

01-27-2008, 12:03 Adam Boulad Joined on 09-16-2007 Posts 406 Re: Print TIF using COM Interop and VB6 Hello, Since you don't have Document Imaging, you cannot use the 'Scale To Gray' mode that improves the display of zoomed 1-bit images. The work-around for both display and printing is the same, which is to convert the image to 8-bit grayscale (or 4-bit to reduce memory consumption), then display or print the converted image.   If you are using our .NET classes, you can print the image after converting it to 8 (or 4) bits using the RasterImagePrinter Class, and specify a value of RasterPaintDisplayModeFlags.Resample in PaintProperties.PaintDisplayMode. Adam Boulad LEADTOOLS Technical Support    Report

LEAD Support Fo... » Developer » Printing » Print TIF using COM Interop and VB6

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