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Problems using Serializable attribute Messages   Related Types This message was discovered on microsoft.public.dotnet.framework.remoting. Responses highlighted in red are from those people who are likely to be able to contribute good, authoratitive information to this discussion. They include Microsoft employees, MVP's and others who IMHO contribute well to these kinds of discussions. Post a new message to this list... Henke Hi! I read in MSDN that an object could be marshaled by value just be mark it [Serializable]. When I do this and tries to invoke a method on the object I get this exception: An unhandled exception of type 'System.Runtime.Remoting.RemotingException' occurred in mscorlib.dll Additional information: Trying to create a proxy to an unbound type. If I derive the class from MarshalByRefObject everything works fine. I don't do any changes in my configuration files. Can some one please tell what's wrong here? /Henke Reply to this message...        Raghavendra T V Hi Henke, From the error you posted its quite difficult to figure out the exact error. may be you can post the piece of code that is crashing the application. Anyways here are the list of common remoting errors. Common Remoting Errors. 1.You Register the channel with a specific port and forget to unregister it once the use of it is over. 2.Trying to connect to wrong port. 3.By default Remoting Takes the remoting channel name as TCP (if you use TCP Channel) and you are trying to use the same name for channel again. in your code. Hope this helps you. Thanks Raghavendra "Henke" <Click here to reveal e-mail address> wrote in message news:uEGYpq$Click here to reveal e-mail address... [Original message clipped] Reply to this message...        Henke (VIP) Hi! Here's some code... My Global.asax: protected void Application_Start(Object sender, EventArgs e) { // Configure remoting BinaryClientFormatterSinkProvider clientProvider = new BinaryClientFormatterSinkProvider(); BinaryServerFormatterSinkProvider serverProvider = new BinaryServerFormatterSinkProvider(); serverProvider.TypeFilterLevel = TypeFilterLevel.Full; System.Collections.IDictionary props = new System.Collections.Hashtable(); props["port"] = 2100;                 string channelName = System.Guid.NewGuid().ToString(); props["name"] = channelName; props["typeFilterLevel"] = TypeFilterLevel.Full; bllChannel = new TcpChannel(props, clientProvider, serverProvider); ChannelServices.RegisterChannel(bllChannel);             } Where I use it: BaseObject retObject = Activator.GetObject(typeof(CustomerManager), "tcp://comp00569:2099/CustomerManager"); CustomerList customers = retObject.GetCustomers(); /Henke "Raghavendra T V" wrote: [Original message clipped] Reply to this message...        Sam Santiago You are hosting your remote object in IIS it seems since your code is in the Application_Start event. You CANNOT use the TCP channel within IIS. You can have binary formatting though. Check out this link: Hosting Remote Objects in Internet Information Services (IIS) http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpconhostingremoteobjectsininternetinformationservicesiis.asp Here's an excerpt: "you cannot do any of the following: - Specify an application name when hosting in IIS. The name of the virtual directory becomes your application name. - Use the <debug> element in a Web.config file that is used for .NET remoting configuration. - Use any channel other than the HttpChannel. - Use the Web.config file and the <client> element to configure your client Web application automatically. If you want to use IIS as a remoting client, you must call RemotingConfiguration.Configure in the Application_Start method in the Global.asax file" Thanks, Sam -- _______________________________ Sam Santiago Click here to reveal e-mail address http://www.SoftiTechture.com _______________________________ "Henke" <Click here to reveal e-mail address> wrote in message news:Click here to reveal e-mail address... [Original message clipped] Reply to this message...        Henke (VIP) Thanks again for your answer. The thing is that I'm not hosting the objects on IIS, it's is the WebApplication that uses remote objects to get data from a back-end server. /Henke "Sam Santiago" wrote: [Original message clipped] Reply to this message...        Sam Santiago Just checking the obvious. Are you deploying your remote object assembly with your ASP.NET application? Or are you using an interface that your ASP.NET application has access to? Essentially, are you taking care of step#5 in this list: Basic Remoting Task List http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpconBasicRemotingTaskList.asp Thanks, Sam -- _______________________________ Sam Santiago Click here to reveal e-mail address http://www.SoftiTechture.com _______________________________ "Henke" <Click here to reveal e-mail address> wrote in message news:Click here to reveal e-mail address... [Original message clipped] Reply to this message...        Henke (VIP) Actually I am deploying my object assembly with my ASP.NET application right now. But I'm aware that I should deploy interfaces instead. I will do it in the future. To answer your question I don't fully take care of step 5. /Henke "Sam Santiago" wrote: [Original message clipped] Reply to this message...     System.Activator System.Collections.Hashtable System.Collections.IDictionary System.EventArgs System.Guid System.MarshalByRefObject System.Runtime.Remoting.Channels.BinaryClientFormatterSinkProvider System.Runtime.Remoting.Channels.BinaryServerFormatterSinkProvider System.Runtime.Remoting.Channels.ChannelServices System.Runtime.Remoting.Channels.Http.HttpChannel System.Runtime.Remoting.Channels.Tcp.TcpChannel System.Runtime.Remoting.RemotingConfiguration System.Runtime.Remoting.RemotingException System.Runtime.Serialization.Formatters.TypeFilterLevel Ad MBR BootFX Best-of-breed application framework for .NET projects, developed by Matthew Baxter-Reynolds and MBR IT

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