Platform SDK: Transaction Server |
ITransactionContextEx::Abort, ITransactionContextEx::Commit Methods Example
[This product will work only on Windows NT 4.0 versions and earlier. For Windows 2000 and later, see COM+ (Component Services).]
#include <Txctx.h> ITransactionContextEx* pTransactionContext = NULL; IMyObject* pMyObject = NULL; boolean bUserCanceled = FALSE; HRESULT hr; // Get TransactionContextEx. hr = CoCreateInstance(CLSID_ITransactionContextEx, NULL, CLSCTX_INPROC, IID_ITransactionContextEx, (void**) &pTransactionContext); // Create an instance of MyObject. hr = pTransactionContext->CreateInstance (CLSID_CMyObject, IID_IMyObject, (void**) &pMyObject); // Do some work here. // If something goes wrong, abort the transaction. if (bUserCanceled) pTransactionContext->Abort(); // Otherwise, commit it. else pTransactionContext->Commit();