IChannelDataStore 接口
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
存储远程处理信道的信道数据。
public interface class IChannelDataStore
public interface IChannelDataStore
[System.Runtime.InteropServices.ComVisible(true)]
public interface IChannelDataStore
type IChannelDataStore = interface
[<System.Runtime.InteropServices.ComVisible(true)>]
type IChannelDataStore = interface
Public Interface IChannelDataStore
- 派生
- 属性
示例
#using <System.Runtime.Remoting.dll>
#using <System.dll>
using namespace System;
using namespace System::Runtime::Remoting;
using namespace System::Runtime::Remoting::Channels;
using namespace System::Runtime::Remoting::Channels::Tcp;
using namespace System::Runtime::Remoting::Services;
// Marshal ByRef Object class.
public ref class MyServiceClass: public MarshalByRefObject
{
public:
String^ HelloWorld()
{
return "Hello World";
}
};
int main()
{
TcpChannel^ myChannel = gcnew TcpChannel( 8085 );
ChannelServices::RegisterChannel( myChannel );
MyServiceClass^ myService = gcnew MyServiceClass;
// After the channel is registered, register the object
// with remoting infrastructure by calling Marshal method.
ObjRef^ myObjRef = RemotingServices::Marshal( myService, "TcpService" );
// Get the information contributed by active channel.
IChannelInfo^ myChannelInfo = myObjRef->ChannelInfo;
IChannelDataStore^ myIChannelData;
System::Collections::IEnumerator^ myEnum = myChannelInfo->ChannelData->GetEnumerator();
while ( myEnum->MoveNext() )
{
Object^ myChannelData = safe_cast<Object^>(myEnum->Current);
if ( dynamic_cast<IChannelDataStore^>(myChannelData) )
{
myIChannelData = dynamic_cast<IChannelDataStore^>(myChannelData);
System::Collections::IEnumerator^ myEnum1 = myIChannelData->ChannelUris->GetEnumerator();
while ( myEnum1->MoveNext() )
{
String^ myUri = safe_cast<String^>(myEnum1->Current);
Console::WriteLine( "Channel Uris are -> {0}", myUri );
}
String^ myKey = "Key1";
myIChannelData[ myKey ] = "My Data";
Console::WriteLine( myIChannelData[ myKey ] );
}
}
}
using System;
using System.Runtime.Remoting;
using System.Runtime.Remoting.Channels;
using System.Runtime.Remoting.Channels.Tcp;
using System.Runtime.Remoting.Services;
using System.Security.Permissions;
public class ServerProcess
{
public static void Main()
{
TcpChannel myChannel = new TcpChannel(8085);
ChannelServices.RegisterChannel(myChannel);
MyServiceClass myService = new MyServiceClass();
// After the channel is registered, register the object
// with remoting infrastructure by calling Marshal method.
ObjRef myObjRef = RemotingServices.Marshal(myService,"TcpService");
// Get the information contributed by active channel.
IChannelInfo myChannelInfo = myObjRef.ChannelInfo;
IChannelDataStore myIChannelData;
foreach(object myChannelData in myChannelInfo.ChannelData)
{
if(myChannelData is IChannelDataStore)
{
myIChannelData = (IChannelDataStore)myChannelData;
foreach(string myUri in myIChannelData.ChannelUris)
Console.WriteLine("Channel Uris are -> " + myUri);
// Add custom data.
string myKey = "Key1";
myIChannelData[myKey] = "My Data";
Console.WriteLine(myIChannelData[myKey].ToString());
}
}
}
}
// Marshal ByRef Object class.
public class MyServiceClass : MarshalByRefObject
{
public string HelloWorld()
{
return "Hello World";
}
}
Imports System.Runtime.Remoting
Imports System.Runtime.Remoting.Channels
Imports System.Runtime.Remoting.Channels.Tcp
Imports System.Runtime.Remoting.Services
Imports System.Security.Permissions
Public Class ServerProcess
<PermissionSet(SecurityAction.LinkDemand)> _
Public Shared Sub Main()
Dim myChannel As New TcpChannel(8085)
ChannelServices.RegisterChannel(myChannel)
Dim myService As New MyServiceClass()
' After the channel is registered, register the object
' with remoting infrastructure by calling Marshal method.
Dim myObjRef As ObjRef = RemotingServices.Marshal(myService, "TcpService")
' Get the information contributed by active channel.
Dim myChannelInfo As IChannelInfo = myObjRef.ChannelInfo
Dim myIChannelData As IChannelDataStore
Dim myChannelData As Object
For Each myChannelData In myChannelInfo.ChannelData
If TypeOf myChannelData Is IChannelDataStore Then
myIChannelData = CType(myChannelData, IChannelDataStore)
Dim myUri As String
For Each myUri In myIChannelData.ChannelUris
Console.WriteLine("Channel Uris are -> " + myUri)
Next myUri ' Add custom data.
Dim myKey As String = "Key1"
myIChannelData(myKey) = "My Data"
Console.WriteLine(myIChannelData(myKey).ToString())
End If
Next myChannelData
End Sub
End Class
' Marshal ByRef Object class.
Public Class MyServiceClass
Inherits MarshalByRefObject
Public Function HelloWorld() As String
Return "Hello World"
End Function 'HelloWorld
End Class
注解
想要使用通道接收器体系结构的通道必须在其 ChannelData
对象上实现此接口。
属性
ChannelUris |
获取当前信道映射到的信道 URI 的数组。 |
Item[Object] |
获取或设置与实现信道的指定键关联的数据对象。 |