EventCount
Get the number of events which are children of this source.
Property get
HRESULT EventCount([out, retval]
long *pVal);
Parameters
pVal
[out, retval] pointer to a long variable that receives the numer of children
Return Values
S_OK
Function was successfully called
E_POINTER
pVal was no valid pointer
E_ACCESSDENIED
The object is locked due to an asynchronous operation
See also