private static HRESULT GetData(IntPtr thisPtr, FORMATETC *format, STGMEDIUM_Raw *pMedium)
{
var instance = ComInterfaceDispatch.GetInstance <IDataObject>((ComInterfaceDispatch *)thisPtr);
try
{
instance.GetData(ref *format, out var medium);
pMedium->pUnkForRelease = medium.pUnkForRelease == null ? IntPtr.Zero : Marshal.GetIUnknownForObject(medium.pUnkForRelease);
pMedium->tymed = medium.tymed;
pMedium->unionmember = medium.unionmember;
return(HRESULT.S_OK);
}
catch (Exception ex)
{
Debug.WriteLine(ex);
return((HRESULT)ex.HResult);
}
}
private static HRESULT SetData(IntPtr thisPtr, FORMATETC *format, STGMEDIUM_Raw *pMedium, int release)
{
var instance = ComInterfaceDispatch.GetInstance <IDataObject>((ComInterfaceDispatch *)thisPtr);
try
{
STGMEDIUM medium = new()
{
pUnkForRelease = pMedium->pUnkForRelease == IntPtr.Zero ? null : Marshal.GetObjectForIUnknown(pMedium->pUnkForRelease),
tymed = pMedium->tymed,
unionmember = pMedium->unionmember,
};
instance.SetData(ref *format, ref medium, release != 0);
return(HRESULT.S_OK);
}
catch (Exception ex)
{
Debug.WriteLine(ex);
return((HRESULT)ex.HResult);
}
}
private static unsafe HRESULT GetDataHere(IntPtr thisPtr, FORMATETC *format, STGMEDIUM_Raw *pMedium)
{
var instance = ComInterfaceDispatch.GetInstance <IDataObject>((ComInterfaceDispatch *)thisPtr);
try
{
STGMEDIUM medium = new()
{
pUnkForRelease = pMedium->pUnkForRelease == IntPtr.Zero ? null : Marshal.GetObjectForIUnknown(pMedium->pUnkForRelease),
tymed = pMedium->tymed,
unionmember = pMedium->unionmember,
};
instance.GetDataHere(ref *format, ref medium);
pMedium->pUnkForRelease = medium.pUnkForRelease == null ? IntPtr.Zero : Marshal.GetIUnknownForObject(medium.pUnkForRelease);
pMedium->tymed = medium.tymed;
pMedium->unionmember = medium.unionmember;
return(HRESULT.S_OK);
}
catch (Exception ex)
{
Debug.WriteLine(ex);
return((HRESULT)ex.HResult);
}
}