IListManager::GetOperationInfo Method [C++]

Article
11/12/2009

Use this method to retrieve a Recordset object containing columns describing the specified list operation.

Definition

[C++]

HRESULT IListManager::GetOperationInfo(VARIANTvarOpID,
  IDispatch**ppRecSet);

[Visual Basic]

Function GetOperationInfo(varOpID As Variant) As Object

Parameters

varOpID[C++]
[in] A VARIANT that contains the Operation ID.
varOpID[Visual Basic]
A Variant that contains the Operation ID.
ppRecSet[C++]
[out, retval] The address of a pointer to an IDispatch interface of a Recordset object used to return the operation information.

Return Values

[C++] This method returns an HRESULT indicating whether it completed successfully. See the Error Values section for more details.

[Visual Basic] If this method completes successfully, it returns a Recordset object containing the operation information.

Error Values

[C++] 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.

[Visual Basic] This method sets the Number property of the global Err object to S_OK (&H00000000) to indicate success and to standard COM 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. In particular, the Description property may contain a text description of the error.

Remarks

[C++] For more information about the returned Recordset object, see IListManager::GetOperations.

[Visual Basic] For more information about the returned Recordset object, see ListManager.GetOperations.

For more information about memory ownership issues related to COM property and method parameters, see Managing COM Parameter Memory.