IRemotingTypeInfo 接口

提供对象的类型信息。

**命名空间:**System.Runtime.Remoting
**程序集:**mscorlib(在 mscorlib.dll 中)

语法

声明
<ComVisibleAttribute(True)> _
Public Interface IRemotingTypeInfo
用法
Dim instance As IRemotingTypeInfo
[ComVisibleAttribute(true)] 
public interface IRemotingTypeInfo
[ComVisibleAttribute(true)] 
public interface class IRemotingTypeInfo
/** @attribute ComVisibleAttribute(true) */ 
public interface IRemotingTypeInfo
ComVisibleAttribute(true) 
public interface IRemotingTypeInfo

备注

使用此接口提供自定义类型信息,该信息与 ObjRef 对象一起传送。

示例

Dim objRefSample As ObjRef = RemotingServices.GetObjRefForProxy(myRemoteObject)
Console.WriteLine("***ObjRef Details***")
Console.WriteLine("URI:" + ControlChars.Tab + "{0}", objRefSample.URI)
Dim channelData As Object() = objRefSample.ChannelInfo.ChannelData
Console.WriteLine("Channel Info:")
Dim o As Object
For Each o In  channelData
   Console.WriteLine(ControlChars.Tab + "{0}", o.ToString())
Next o
Dim envoyInfo As IEnvoyInfo = objRefSample.EnvoyInfo
If envoyInfo Is Nothing Then
   Console.WriteLine("This ObjRef does not have envoy information.")
Else
   Dim envoySinks As IMessageSink = envoyInfo.EnvoySinks
   Console.WriteLine("Envoy Sink Class: {0}", envoySinks)
End If
Dim typeInfo As IRemotingTypeInfo = objRefSample.TypeInfo
Console.WriteLine("Remote type name: {0}", typeInfo.TypeName)
Console.WriteLine("Can my object cast to a Bitmap? {0}", typeInfo.CanCastTo(GetType(System.Drawing.Bitmap), objRefSample))
Console.WriteLine("Is this object from this AppDomain? {0}", objRefSample.IsFromThisAppDomain())
Console.WriteLine("Is this object from this process? {0}", objRefSample.IsFromThisProcess())
ObjRef objRefSample = RemotingServices.GetObjRefForProxy(myRemoteObject);
Console.WriteLine("***ObjRef Details***");
Console.WriteLine("URI:\t{0}", objRefSample.URI);
object[] channelData = objRefSample.ChannelInfo.ChannelData;
Console.WriteLine("Channel Info:");
foreach(object o in channelData)
    Console.WriteLine("\t{0}", o.ToString());
IEnvoyInfo envoyInfo = objRefSample.EnvoyInfo;
if (envoyInfo == null) {
    Console.WriteLine("This ObjRef does not have envoy information.");
}
else {
    IMessageSink envoySinks = envoyInfo.EnvoySinks;
    Console.WriteLine("Envoy Sink Class: {0}", envoySinks);
}
IRemotingTypeInfo typeInfo = objRefSample.TypeInfo;
Console.WriteLine("Remote type name: {0}", typeInfo.TypeName);
Console.WriteLine("Can my object cast to a Bitmap? {0}",
    typeInfo.CanCastTo(typeof(System.Drawing.Bitmap), objRefSample));
Console.WriteLine("Is this object from this AppDomain? {0}", objRefSample.IsFromThisAppDomain());
Console.WriteLine("Is this object from this process? {0}",  objRefSample.IsFromThisProcess());
ObjRef^ objRefSample = RemotingServices::GetObjRefForProxy( myRemoteObject );
Console::WriteLine( "***ObjRef Details***" );
Console::WriteLine( "URI:\t {0}", objRefSample->URI );
array<Object^>^channelData = objRefSample->ChannelInfo->ChannelData;
Console::WriteLine( "Channel Info:" );
for each(Object^ o in channelData)
   Console::WriteLine("\t{0}", o->ToString());
IEnvoyInfo^ envoyInfo = objRefSample->EnvoyInfo;
if ( envoyInfo == nullptr )
{
   Console::WriteLine( "This ObjRef does not have envoy information." );
}
else
{
   IMessageSink^ envoySinks = envoyInfo->EnvoySinks;
   Console::WriteLine( "Envoy Sink Class: {0}", envoySinks );
}
IRemotingTypeInfo^ typeInfo = objRefSample->TypeInfo;
Console::WriteLine( "Remote type name: {0}", typeInfo->TypeName );
Console::WriteLine( "Can my Object cast to a Bitmap? {0}", typeInfo->CanCastTo( System::Drawing::Bitmap::typeid, objRefSample ) );
Console::WriteLine( "Is this Object from this AppDomain? {0}", objRefSample->IsFromThisAppDomain() );
Console::WriteLine( "Is this Object from this process? {0}", objRefSample->IsFromThisProcess() );

平台

Windows 98、Windows 2000 SP4、Windows Millennium Edition、Windows Server 2003、Windows XP Media Center Edition、Windows XP Professional x64 Edition、Windows XP SP2、Windows XP Starter Edition

.NET Framework 并不是对每个平台的所有版本都提供支持。有关受支持版本的列表,请参见系统要求

版本信息

.NET Framework

受以下版本支持:2.0、1.1、1.0

请参见

参考

IRemotingTypeInfo 成员
System.Runtime.Remoting 命名空间