FilterDataObject method
Enables the host to replace the MSHTML data object.
Syntax
HRESULT retVal = object.FilterDataObject(pDO, ppDORet);
Parameters
pDO [in]
Type: IDataObjectA pointer to an IDataObject interface supplied by MSHTML.
ppDORet [out]
Type: IDataObjectA pointer variable that receives an IDataObject interface pointer supplied by the host.
Remarks
This method enables the host to block certain clipboard formats or to support additional clipboard formats.
If the implementation of this method does not supply its own IDataObject, set ppDORet to NULL, even if the method fails or returns S_FALSE.