コード例 #1
0
        private IMoniker ParseMoniker(IBindCtx bind_context, string moniker_string)
        {
            if (moniker_string == "new")
            {
                Guid   IID_IUnknown = COMInterfaceEntry.IID_IUnknown;
                IntPtr unk;
                int    hr = COMUtilities.CoCreateInstance(ref CLSID_NewMoniker, IntPtr.Zero, CLSCTX.INPROC_SERVER, ref IID_IUnknown, out unk);
                if (hr != 0)
                {
                    Marshal.ThrowExceptionForHR(hr);
                }

                try
                {
                    return((IMoniker)Marshal.GetObjectForIUnknown(unk));
                }
                finally
                {
                    Marshal.Release(unk);
                }
            }
            else
            {
                if (moniker_string.StartsWith("file:", StringComparison.OrdinalIgnoreCase) ||
                    moniker_string.StartsWith("http:", StringComparison.OrdinalIgnoreCase) ||
                    moniker_string.StartsWith("https:", StringComparison.OrdinalIgnoreCase))
                {
                    IMoniker moniker;
                    int      hr = COMUtilities.CreateURLMonikerEx(null, moniker_string, out moniker, CreateUrlMonikerFlags.Uniform);
                    if (hr != 0)
                    {
                        Marshal.ThrowExceptionForHR(hr);
                    }
                    return(moniker);
                }

                int eaten = 0;
                return(COMUtilities.MkParseDisplayName(bind_context, moniker_string, out eaten));
            }
        }