troubleshooting Question

C++ ADO OpenSchema

Avatar of madhtrr
madhtrr asked on
Microsoft Development
4 Comments1 Solution1157 ViewsLast Modified:
// lpcn->OpenSchema returns adErrInvalidArgument
//
// I need to be able to to this, I don't want to import msado15.dll
// because i don't want exceptions thrown.
//
// I've been researching this for 2 DAYS.  How do I make it work?

ADORecordset* ADOListTables(ADOConnection* lpcn){
    HRESULT hr = S_OK;
    ADORecordset* lprs = 0;

    VARIANT vtempty = {VT_EMPTY};
    hr = lpcn->OpenSchema(adSchemaTables,vtempty,vtempty,&lprs);

    // hr is adErrInvalidArgument and lprs is NULL.

    return lprs;
};
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