MDAC 2.5 SDK - OLE DB Providers
OSP Toolkit

IDataSource::getDataMemberCount

Returns the number of well-known data members.

HRESULT getDataMemberCount(
   long *   plCount);

Parameters

plCount

[out]
Number of well-known data members.

Return Codes

S_OK

The method succeeded.

E_FAIL

A provider-specific error occurred.

Comments

For data sources that do not support enumeration, 0 should be returned. Otherwise, the number of well-known data members should be returned.