IMethodMessage::LogicalCallContext Property
.NET Framework (current version)
Gets the LogicalCallContext for the current method call.
Assembly: mscorlib (in mscorlib.dll)
property LogicalCallContext^ LogicalCallContext {
[SecurityCriticalAttribute]
LogicalCallContext^ get();
}
Property Value
Type: System.Runtime.Remoting.Messaging::LogicalCallContext^Gets the LogicalCallContext for the current method call.
| Exception | Condition |
|---|---|
| SecurityException | The immediate caller makes the call through a reference to the interface and does not have infrastructure permission. |
The following example code shows how to use the LogicalCallContext property to determine whether any values are attached to the logical thread.
//This sample requires full trust [PermissionSetAttribute(SecurityAction::Demand, Name = "FullTrust")] public ref class MyProxy: public RealProxy { private: String^ stringUri; MarshalByRefObject^ targetObject; public: MyProxy( Type^ type ) : RealProxy( type ) { targetObject = dynamic_cast<MarshalByRefObject^>(Activator::CreateInstance( type )); ObjRef^ myObject = RemotingServices::Marshal( targetObject ); stringUri = myObject->URI; } MyProxy( Type^ type, MarshalByRefObject^ targetObject ) : RealProxy( type ) { this->targetObject = targetObject; } virtual IMessage^ Invoke( IMessage^ message ) override { message->Properties[ "__Uri" ] = stringUri; IMethodMessage^ myMethodMessage = dynamic_cast<IMethodMessage^>(ChannelServices::SyncDispatchMessage( message )); Console::WriteLine( "---------IMethodMessage* example-------" ); Console::WriteLine( "Method name : {0}", myMethodMessage->MethodName ); Console::WriteLine( "LogicalCallContext has information : {0}", myMethodMessage->LogicalCallContext->HasInfo ); Console::WriteLine( "Uri : {0}", myMethodMessage->Uri ); return myMethodMessage; } };
SecurityPermission
for operating with infrastructure code. Demand value: SecurityAction::LinkDemand; Permission value: SecurityPermissionFlag::Infrastructure
.NET Framework
Available since 1.1
Available since 1.1
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