IDBStorage::GetData
The GetData method retrieves a row of data from the database, based on a specified key value.
Syntax
HRESULT GetData(
VARIANT vtReserved,// in
VARIANT vtKey// in
VARIANT *pvtRet// out
);
Parameters
-
vtReserved
-
Reserved for future use. GetData ignores any value stored in this parameter.
-
vtKey
-
A VARIANT that contains the key value on which to base the search. GetData searches for this value in the table column specified as the table key in the initial call to InitStorage.
-
pvtRet
-
A Dictionary or OrderForm that contains the retrieved row.
Include File
<commerce.h>
Return Values
| Value |
Description |
|
| S_OK |
The function succeeded. If the function fails, GetData returns a failure HRESULT, and pvtRet evaluates to NULL. |
Related Topic
IDBStorage::CommitData, IDBStorage::InsertData
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