[Proj] c++, Visual Studio .Net project

[sven_ger at users.sourceforge.net]

Hey all,
I don't use PROJ.4 until now.
At the moment I work at an 'little' project. In this one I should
convert some coordinates from the German GK System to WGS84.
I guess I can do it with PROJ.4.

Now my question. Is there any possibility to integrate PROJ.4 into
my existing Visual Studio .Net C++ project? I tried to link to
proj446.lib but the complier said: fatal error LNK1136.

At http://www.remotesensing.org/proj/ I don't find any example or
something like this.
I hope someone can help me.

Regards,
Sven