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Sets a value for the custom data for the specified parameter.
Syntax
HRESULT SetParamCustData(
[in] UINT indexFunc,
[in] UINT indexParam,
[in] REFGUID guid,
[in] VARIANT *pVarVal
);
Parameters
[in] indexFunc
The index of the function for which to set the custom data.
[in] indexParam
The index of the parameter of the function for which to set the custom data.
[in] guid
The globally unique identifier (GUID) used to identify the data.
[in] pVarVal
The data to store (any variant except an object).
Return value
This method can return one of these values.
| Return code | Description |
|---|---|
|
Success. |
|
One or more of the arguments is not valid. |
|
Insufficient memory to complete the operation. |
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | oaidl.h |