ICabNode::GetUnknown Method
From PDF XChange PDF SDK
The method of interface of PDF-XChange Editor SDK.
Syntax
HRESULT GetUnknown([in] LPWSTR sKey, [in, defaultvalue(NULL)] IUnknown* pDefVal, [out, retval] IUnknown** pVal);
Parameters
- sKey
- [in] Value of LPWSTR.
- pDefVal
- [in, optional] Pointer to IUnknown*.
- pVal
- [out, retval] Pointer to IUnknown*.
Return Value
Returns S_OK if operation was successful or error code in other cases.