הערה
הגישה לדף זה מחייבת הרשאה. באפשרותך לנסות להיכנס או לשנות מדריכי כתובות.
הגישה לדף זה מחייבת הרשאה. באפשרותך לנסות לשנות מדריכי כתובות.
Retrieves an enumerator for all tables contained in the symbol store.
Syntax
HRESULT getEnumTables (
IDiaEnumTables** ppEnumTables
);
Parameters
ppEnumTables
[out] Returns an IDiaEnumTables object. Use this interface to enumerate the tables in the symbol store.
Return Value
If successful, returns S_OK; otherwise, returns an error code.
Example
This example presents a general function that uses the getEnumTables method to obtain a specific enumerator object. If the enumerator is found, the function returns a pointer that can be cast to the desired interface; otherwise, the function returns NULL.
IUnknown *GetTable(IDiaSession *pSession, REFIID iid)
{
IUnknown *pUnknown = NULL;
if (pSession != NULL)
{
CComPtr<IDiaEnumTables> pEnumTables;
if (pSession->getEnumTables(&pEnumTables) == S_OK)
{
CComPtr<IDiaTable> pTable;
DWORD celt = 0;
while(pEnumTables->Next(1,&pTable,&celt) == S_OK &&
celt == 1)
{
if (pTable->QueryInterface(iid, (void **)pUnknown) == S_OK)
{
break;
}
pTable = NULL;
}
}
}
return(pUnknown);
}