C# tool for printing into PDF which is compatible with Graphics class [duplicate]

This question already has answers here: Closed 11 years ago.

Possible Duplicate:

Use a System.Drawing.Printing.PrintDocument to generate a PDF in memory

I wrote a vast amount of code which prints reports. All printing is 开发者_如何学Cdone using System.Drawing.Printing and System.Drawing namespaces. But now I faced a problem to print all the same things into pdf file. I cannot use PDF printer and want to use a tool to print to PDF straight. After googling a while I found no suitable tool which I can use to print easily to PDF and using capabilities of .NET classes like System.Drawing. So my question is does anybody know such a tool which somehow translates invocations of System.Drawing namespace functions(like the ones in Graphics class) or my best bet it to pick a printing tool and rewrite my code using functions which available in printing tool?

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Look here: Use a System.Drawing.Printing.PrintDocument to generate a PDF in memory