QueryInterface()

static unsafe int System.Runtime.InteropServices.Marshal.QueryInterface ( IntPtr pUnk, ref Guid iid, out IntPtr ppv )

inlinestatic

Definition at line 742 of file Marshal.cs.

    {
        if (pUnk == IntPtr.Zero)
        {
            throw new ArgumentNullException("pUnk");
        }
        fixed (Guid* ptr = &iid)
        {
            fixed (IntPtr* ptr2 = &ppv)
            {
                return ((delegate* unmanaged<IntPtr, Guid*, IntPtr*, int>)(*(*(IntPtr**)(void*)pUnk)))(pUnk, ptr, ptr2);
            }
        }
    }

References System.IntPtr.Zero.