/// <summary>
/// Overrides message calls and translates them to messages to remote application.
/// </summary>
/// <param name="msg">Method invoke message (from RealProxy base class)</param>
/// <returns>Method invoke return message (to RealProxy base class)</returns>
public override IMessage Invoke(IMessage msg)
{
if (_client.CommunicationState == CommunicationStates.Connected)
{
// If already connected, behave as base class (RemoteInvokeProxy).
return(base.Invoke(msg));
}
// Connect, call method and finally disconnect
_client.Connect();
try {
return(base.Invoke(msg));
} finally {
_client.Disconnect();
}
}
/// <summary>
/// 将方法调用转换为远程方法调用
/// </summary>
/// <param name="method">代理方法</param>
/// <param name="parameters">代理参数</param>
/// <returns>方法返回结果</returns>
public override object Intercept(MethodInfo method, object[] parameters)
{
if (_client.CommunicationState == CommunicationStates.Connected)
{
//If already connected, behave as base class (RemoteInvokeProxy).
return(base.Intercept(method, parameters));
}
//Connect, call method and finally disconnect
_client.Connect();
try
{
return(base.Intercept(method, parameters));
}
finally
{
_client.Disconnect();
}
}