//C# Signature for GetBinaryType()
[DllImport("kernel32.dll")] static extern bool GetBinaryType(string lpApplicationName, out BinaryType lpBinaryType);
//User-Defined Types:
public enum BinaryType : uint
{
SCS_32BIT_BINARY = 0, // A 32-bit Windows-based application
SCS_64BIT_BINARY = 6, // A 64-bit Windows-based application.
SCS_DOS_BINARY = 1, // An MS-DOS – based application
SCS_OS216_BINARY = 5, // A 16-bit OS/2-based application
SCS_PIF_BINARY = 3, // A PIF file that executes an MS-DOS – based application
SCS_POSIX_BINARY = 4, // A POSIX – based application
SCS_WOW_BINARY = 2 // A 16-bit Windows-based application
}