IAppFrameWork::Option
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Use this method to generate an OPTION item in an HTML form selection list with the value and selection state that you specify.
Definition
HRESULT IAppFrameWork::Option(VARIANTvtVal1,VARIANTvtVal2,BSTR*pbstrRet);
Parameters
vtVal1
[in] A VARIANT that contains the value of the option in the selection list.
vtVal2
[in] A VARIANT that contains a value that indicates whether the list option is the selected option. If the vtVal2 parameter is equal to the vtVal1 parameter, then the HTML keyword SELECTED is inserted in the definition of the option list.
pbstrRet
[out, retval] A pointer to a BSTR used to return the OPTION item.
Return Values
This method returns an HRESULT indicating whether 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 pbstrRet parameter points to valid data only if the method completed successfully.
For more information about memory ownership issues related to COM property and method parameters, see Managing COM Parameter Memory.