how to print a document in c# windows application with same

Question

Hi friends,

I have developed a c# desktop application in which i need to print a file(document like .doc, .rtf) with same styles(fonts,alignment, color,size etc).
I have converted the text in a rich text box to .doc and saved to a path when i am trying to print that file i am losing styles(fonts,alignment, color,size etc).

So. Please help me with code or example

THANKS IN ADVANCE