This function of the ⇘ CAA_Callback.Library serves to create parameter dwSpec of type DWORD, which is necessary for callback functions, out of two values of type ⇘ CB.EventClass and ⇘ CB.EventSource.

Input:

eEvent	CB.EventEvent	parameter of the callback function
eClass	CB.EventClass	parameter of the callback function

Output:

dwSpec

DWORD

parameter of the callback function