# cbGetRevision()

Gets the revision level of Universal Library DLL and the VXD.

## Function Prototype

C/C++

int cbGetRevision(float* DLLRevNum, float* VXDRevNum);

Visual Basic

Function cbGetRevision(DLLRevNum!, VXDRevNum!) As Long

## Arguments

DLLRevNum

Place holder for the revision number of Library DLL.

VXDRevNum

Place holder for the revision number of Library VXD.

## Returns

- Error code, if revision levels of VXD and DLL are incompatible.