Reply To: Use c1reports RenderToFile jpeg, but monochrome not colour, why?

Hello,

The multiple files are created due to difference in exporting methods of the two components (C1Report and C1PrintDocument). There isn’t any way to create single Tiff file when using the c1Report1.C1Document.Export method.

However, a workaround for you is to merge the created Tiff images into one. The code for the same can be found at the following links :

http://bitmiracle.com/libtiff/help/merge-several-tiff-images-to-single-multipage-tiff.aspx

http://stackoverflow.com/questions/6548771/merging-two-tiff-image-using-c-net

Regards,
Mohita