private static void SBinaryRelease(ref SBinary b)
{
if (b.lpb != IntPtr.Zero)
{
Marshal.FreeHGlobal(b.lpb);
b.lpb = IntPtr.Zero;
b.cb = 0;
}
}
private static extern HRESULT IMAPISessionOpenMsgStore(IntPtr pSession, ref SBinary entryId, ref IntPtr pMsgStore);
private static extern HRESULT IMAPISessionCompareEntryIDs(IntPtr pSession, ref SBinary entryID1, ref SBinary entryID2, ref uint lpulResult);
private static extern HRESULT pIMsgStoreOpenEntry(IntPtr msgStore, ref SBinary entryId, ObjectType type, ref IntPtr entry);
private static extern HRESULT pIMAPIContainerOpenEntry(IntPtr container, ref SBinary entryId, ObjectType type, ref IntPtr entry);
