Wraps a raw IDispatch pointer (COM object) for use by the script.
ComObj := ComObjFromPtr(DispPtr)
Type: Integer
A non-null interface pointer for IDispatch or a derived interface.
Type: ComObject
Returns a wrapper object containing the variant type VT_DISPATCH and the given pointer.
Wrapping a COM object enables the script to interact with it more naturally, using object syntax. However, the majority of scripts do not need to do this manually since a wrapper object is created automatically by ComObject, ComObjActive, ComObjGet and any COM method which returns an object.
The wrapper object assumes responsibility for automatically releasing the pointer when appropriate. This function queries the object for its IDispatch interface; if one is returned, DispPtr is immediately released. Therefore, if the script intends to use the pointer after calling this function, it must call ObjAddRef(DispPtr) first.
Known limitation: Each time a COM object is wrapped, a new wrapper object is created. Comparisons and assignments such as obj1 == obj2 and arr[obj1] := value treat the two wrapper objects as unique, even when they contain the same COM object.
ComObject, ComValue, ComObjGet, ComObjConnect, ComObjFlags, ObjAddRef/ObjRelease, ComObjQuery, GetActiveObject (Microsoft Docs)