ProcessorArchitecture

Returns the processor architecture for which the running application was built.

Syntax: ProcessorArchitecture [ () ]

The return value is a VbArchitecture constant: vbArchWin32 for a 32-bit build, or vbArchWin64 for a 64-bit build.

Example 

If ProcessorArchitecture() = vbArchWin64 Then
    Debug.Print "Running as 64-bit"
Else
    Debug.Print "Running as 32-bit"
End If

See Also