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