I have a program which needs to function in both an x86 and an x64 environment. It is using Oracle\'s ODBC drivers. I have a reference to Oracle.DataAccess.DLL. This DLL is
You shold be able to configure the same solution to build x86/x64 versions separately. You may also need to add post build steps to copy correct version of DLL to corresponding output folders...
At least if you have to build 2 solutions - use the same source (add files as refernce to second solution, not copy into second solution).