3.1.4.1.2.1.3 Count (Opnum 9)

The Count method retrieves the number of elements in the collection.

 [propget, id(DISPID_PCH_COL__COUNT)] HRESULT Count(
   [out, retval] long* pVal
 );

pVal: A pointer to the number of elements in the collection.

Return Values: A signed 32-bit value indicating return status. This method MUST return zero to indicate success, or an HRESULT error value (as specified in [MS-ERREF] section 2.1.1) to indicate failure.

Return value/code

Description

0x00000000

S_OK

The call was successful.

0x80004003

E_POINTER

The method failed due to an invalid pointer.

0x8007000E

E_OUTOFMEMORY

The method was unable to allocate required memory.

Exceptions Thrown:

No exceptions are thrown beyond those thrown by the underlying RPC protocol [MS-RPCE].