IMSCSDBStorage_3_0::ProcessData
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Use this method to unpack the data stored in the MarshalColumn database column for a given row, and returns the resulting row in a Dictionary object.
Definition
HRESULT IMSCSDBStorage_3_0::ProcessData(IDispatch*pdispData,IDispatch**ppdispRet);
Parameters
pdispData
[in] An IDispatch pointer on a Dictionary object that contains the marshaled data.
ppdispRet
[out, retval] The address of an IDispatch pointer on a Dictionary object used to return the unmarshaled data.
Return Values
This method returns an HRESULT indicating whether or not it completed successfully. See the Error Values section for more details.
Error Values
This method returns S_OK (0x00000000) to indicate success and standard COM HRESULT error values to indicate failure. For more information about standard COM errors, see Standard COM Errors. Additional information may be available using the global Err object, which can be accessed using the API function GetErrorInfo. In particular, the GetDescription method of the IErrorInfo interface may return a text description of the error.
Remarks
The ppdispRet parameter contains valid data only if the method completes successfully.
For more information about memory ownership issues related to COM property and method parameters, see Managing COM Parameter Memory.