85 lines
2.6 KiB
C#
85 lines
2.6 KiB
C#
|
//-----------------------------------------------------------------------------
|
||
|
|
// Copyright (c) Microsoft Corporation. All rights reserved.
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
namespace System.ServiceModel.ComIntegration
|
||
|
|
{
|
||
|
|
using System;
|
||
|
|
using System.Runtime;
|
||
|
|
using System.Runtime.InteropServices;
|
||
|
|
using System.Runtime.Remoting.Services;
|
||
|
|
|
||
|
|
class MonikerBuilder : IProxyCreator
|
||
|
|
{
|
||
|
|
ComProxy comProxy;
|
||
|
|
|
||
|
|
MonikerBuilder()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
void IDisposable.Dispose()
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
ComProxy IProxyCreator.CreateProxy(IntPtr outer, ref Guid riid)
|
||
|
|
{
|
||
|
|
if ((riid != typeof(IMoniker).GUID) && (riid != typeof(IParseDisplayName).GUID))
|
||
|
|
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidCastException(SR.GetString(SR.NoInterface, riid)));
|
||
|
|
if (outer == IntPtr.Zero)
|
||
|
|
{
|
||
|
|
throw Fx.AssertAndThrow("OuterProxy cannot be null");
|
||
|
|
}
|
||
|
|
|
||
|
|
if (comProxy == null)
|
||
|
|
{
|
||
|
|
ServiceMonikerInternal moniker = null;
|
||
|
|
try
|
||
|
|
{
|
||
|
|
moniker = new ServiceMonikerInternal();
|
||
|
|
comProxy = ComProxy.Create(outer, moniker, moniker);
|
||
|
|
return comProxy;
|
||
|
|
|
||
|
|
}
|
||
|
|
finally
|
||
|
|
{
|
||
|
|
if ((comProxy == null) && (moniker != null))
|
||
|
|
((IDisposable)moniker).Dispose();
|
||
|
|
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
return comProxy.Clone();
|
||
|
|
}
|
||
|
|
|
||
|
|
bool IProxyCreator.SupportsErrorInfo(ref Guid riid)
|
||
|
|
{
|
||
|
|
if ((riid != typeof(IMoniker).GUID) && (riid != typeof(IParseDisplayName).GUID))
|
||
|
|
return false;
|
||
|
|
else
|
||
|
|
return true;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
bool IProxyCreator.SupportsDispatch()
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool IProxyCreator.SupportsIntrinsics()
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static MarshalByRefObject CreateMonikerInstance()
|
||
|
|
{
|
||
|
|
IProxyCreator serviceChannelBuilder = new MonikerBuilder();
|
||
|
|
IProxyManager proxyManager = new ProxyManager(serviceChannelBuilder);
|
||
|
|
Guid iid = typeof(IMoniker).GUID;
|
||
|
|
IntPtr ppv = OuterProxyWrapper.CreateOuterProxyInstance(proxyManager, ref iid);
|
||
|
|
MarshalByRefObject ret = EnterpriseServicesHelper.WrapIUnknownWithComObject(ppv) as MarshalByRefObject;
|
||
|
|
Marshal.Release(ppv);
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|