CallICustomQueryInterface()

static int System.Runtime.InteropServices.ComWrappers.CallICustomQueryInterface ( object customQueryInterfaceMaybe, ref Guid iid, out IntPtr ppObject )

inlinestaticpackage

Definition at line 202 of file ComWrappers.cs.

    {
        if (!(customQueryInterfaceMaybe is ICustomQueryInterface customQueryInterface))
        {
            ppObject = IntPtr.Zero;
            return -1;
        }
        return (int)customQueryInterface.GetInterface(ref iid, out ppObject);
    }

References System.IntPtr.Zero.