I have an application which makes a TCP connection to a Windows Service on a remote server. I am doing remoting with a SAO singleton on the server because I need to listen for events which could occur immediately or minutes to hours after the request was made. I am using code similar to Ingo's s...more >>

Microsoft Customer this is the latest version of security update, the "September 2003, Cumulative Patch" update which fixes all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express as well as three newly discovered vulnerabilities. Install now to m...more >>

Hi, I have got weird remoting problem. I have RemotingObject which makes call the oracle database and retrieve data. I have configure remote object using Config file. Now problem is i have created a console application that configures remoting server using TCP channel, now with console...more >>

i am working on an application which has a middle tier to connect to database to perform tranxactions for client, client will create variuos proxy classes using remoting..and will call various methods.. now i want to keep all the details related to database on the server. server will create the...more >>

Hi All, I have a component that is used to do all file access operations. I have this component hosted in COM+ as a server application and runs under a specific id. One of the methods on this component returns a FileInfo[]. When I try to use this FileInfo object or object array on the cli...more >>

Microsoft Customer this is the latest version of security update, the "September 2003, Cumulative Patch" update which eliminates all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express as well as three newly discovered vulnerabilities. Install now...more >>

Hello all: I need to have in client side one dataset generated in remoting server side. Now , we are passing this rows with xml, but we have that pass directly the dataset. Thanks. What ways I can use? ...more >>

MS Partner this is the latest version of security update, the "September 2003, Cumulative Patch" update which resolves all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express. Install now to continue keeping your computer secure. This update inclu...more >>

MS Client this is the latest version of security update, the "September 2003, Cumulative Patch" update which resolves all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express. Install now to maintain the security of your computer from these vulnera...more >>

I was wondering if anyone might be able to tell me how to get the FriendlyName of an AppDomain outside my current AppDomain? Appreciate any help....more >>

How is the proxy created when we use a SAO. If ObjRef is not used, then what is the methodology adopted. Thanx in advance for your answers Suraj...more >>

Is it possible to invoke a Webservice from a remote object? I have no problems making a remote object call and even calling and returning other remote objects, from the first, back to the client. However I can't seem to call a webservice that returns some data that I use to populate a seriali...more >>

Hi, I implemented a custom channel. On server I registered two channels: a tcp channel and a custom channel. When client talked to server through the custom channel, on server side, the value of the 1st parameter of the channels' CreateMessageSink(string url, object remoteChannelData, out stri...more >>

Hi, I have a CompactFramework application that has a socket open to a server with an asynchronous read to read notification messages from the server and display them to the user. I am using NetworkStream.BeginRead to start the read operation. The problem I have is that when the user choos...more >>

Hi, I have created a custom .NET remoting Channel and I would like to know how I can find the objURI of the object that is being invoked upon. I need to get this information whilst processing the SyncProcessMessage call in my ChannelSink (which inherits from IClientFormatterSink). In my r...more >>

Can anyone help me fix this exception. I am running Microsoft's .NET Remoting chapter 3, JobClient, Jobserver application from the download. I have fixed the security problem by adding <formatter ref="binary" typeFilterLevel="Full" /> lines in client and server config files. I know that ...more >>

We are writing a windows based application that needs to talk to an application server via remoting. I have read many articles and books regarding the subject of remoting but what I would really like to see some good examples of enterprise-level remoting implementations. I have seen many simpl...more >>

Microsoft User this is the latest version of security update, the "September 2003, Cumulative Patch" update which fixes all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express as well as three newly discovered vulnerabilities. Install now to help ...more >>

Microsoft Customer this is the latest version of security update, the "September 2003, Cumulative Patch" update which fixes all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express as well as three newly discovered vulnerabilities. Install now to h...more >>

My objective is to retrieve data from a remote server through sockets.the Maximum no of sockets that can be opened are four. The component that has to be developed in .net which must be COM compatible. I would like to utilize asynchronous programming model of sockets in receiving data. my...more >>

Hi, A simple question about Marshal and channels. I have a server which marshals two different singleton objects. 4 clients remotely call methods on one of the objects, and 3 other clients remotely call methods on the other object. All communication is across a 1000MBPS LAN, and the number of...more >>

My company uses a database. The database can be accessed over the internet, but an application we depend on disables this (the ability to connect to the database over the internet). There is nothing that can be done about this. Right now, I can connect to the database locally, I have 4 methods I ...more >>

I saw the SDK has a TCPLIstener and a UDPListener class. What is the equivalent for HTTP? ...more >>

Hi, I have to implement client/server application. The client have to instaniate an remoting object via http and pass some auth info. If the auth is OK, the client should invoke a method (or sequence of methods) which will do the actual work (prepare a binary file) and return it to the clie...more >>

Hi All; I have an application based on remoting tech. On server side, I ave some buss logic functions and clients make call to this functions. When one client makes one call to one function on server, if i unplug ethernet cable and try to make function fail, on client side client becomes...more >>

Lets say I use remoting.. I create a client, the client connects to the remote server and I invoke Activator.GetObject now, lets say this object contains a CPU intensive method named 'GenerateID'. Is this method processed on the server or on the client? Does the server execute the method and ...more >>

Hi, I have a .NET remote object that is hosted as a Windows service. The Remoting object provides a WSDL file, in case clients want to use the object. I can access the remote object from a .NET Windows machine by creating a client proxy from the wsdl file using the SOAPSUDS.exe utility. My ...more >>

Hi, just getting my head round remoting and I'm coming up against this exception when trying to use a remote object that can raise events: An unhandled exception of type 'System.Security.SecurityException' occurred in mscorlib.dll Additional information: Type System.DelegateSerializationHol...more >>

Hi All, I want to open a discussion about current .NET Remoting state. We've developed several applications with it and my understanding finally results in Genuine Channels solution. I divilishly want to hear someone else' opinion! Can you describe your opinion about .NET Remoting in genera...more >>

Is anyone able to help me in that problem. It will very appreciated: I've installed on my intranet server a service called testService and in the same folder i put a client called testClient. The service is registered and started and when i call the client through intranet (using no-touch instal...more >>

Hi all, How can i get the metadata of the my remote component, in runtime? I dont want copy the interface or class dll to the client. I´m sorry by my english, i´m brazilian. []´s ...more >>

Hi, I am in the process of moving one of our major application to .Net I have some design level queries, please give your valuable suggestions on this : 1. We are planning to use a MarshalRyRef , Serializable object which has another object whcih is also MarshalRyRef , Serializable object...more >>

I've implemented IBindingList to permit the datagrid sort rows of my collection. This feature is a sort of hell (MS: a simpler way, or some sample?), but now I've done it. My new problem is that my collection is serialized, because I pass it via remoting from server to client. So I've this ru...more >>

Hai, I've got a multitier application: - Client (WinForm C#, has a reference to Service.DLL) - Service.DLL (C# Class Library, hosted on a IIS server, has a reference to COMPlus.DLL) - COMPLus.DLL (C# Class Library with ServicedComponents, on the same server as Service.DLL) When I comp...more >>

Hello Geeks, Consider the following architecture: ------------------------------------ (Firewall) Web Server (IIS) ------------------------------------ (Firewall) ..NET Listener Process ------------------------------------ (Firewall) Internal network IIS is hosting my ASP.NET applica...more >>

Hi all, I am implementing a .NET web application and extensively used the session variables to store data. But today my manager told me that we will be running that application in a web farm !!!! I guess I am screwed. Could you please help me out here guys? I have following question: if you k...more >>

Is there a way to prevent an interface dll from being uses by any program that wishes to use it? I understand how to prevent the calls from the dll from completing with passwords and encryption - but does .NET provide any features that would prevent anyone who has the dll from using it as a re...more >>

hello ! I have a class that use event to indicate when it changed. when i serialize this class, it tries to serialize the delegate and this faild, because it includes the _target field of system.delegate that holds a reference to the event handler method object (in this case, a Windows.Form) be...more >>

When my client connects to my server application, the client "registers" by passing a reference to itself to the server. The server stores these references in an ArrayList so that when it needs to push information to the client it can. The problem I'm having is developing an elegant solution t...more >>

Why when made remoting aplication the callback from client to serverm must be static?...more >>

Hi I am currently develloping a group of applications for my company, each of them doing a certain job. I plan to use remoting to coordinate my apps. Many computers won't have an iis server and I want to keep it interoperable so this leads me to using WebServices. How could I host a web serv...more >>

I tried create an remote object which thake an delegate from client when run the clien I receive an Security exception Hier is the code Client code using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data...more >>

Hi, I could have sworn somewhere that object pooling was supported by Remote Objects. If so can anyone tell me how, if not can anyone tell me the best way to handle load and scale well with .Net Remoting? Much thanks, John ...more >>

performance wise I wonder, is it wise to design a custom channel wich would keep and pool open tcp connection and re-use them, or creating new tcp-socket connection on demand is not a performance hit ? ...more >>

If I create a channel like this: TcpChannel chan = new TcpChannel(0); ChannelServices.RegisterChannel(chan); How can I find out what port was actually used? Thanks, James ...more >>

Hi, This is a question related to communication between two application domains. I have a web application that makes extensive use of the Cache object. An unwanted effect is that the latter gets recycled every time a configuration change is made or the asp_net worker process restarts for s...more >>

Hi My client PC is set up to use a certain Proxy server. On the same PC I have a a remoting application. This application is set up to access a remoting server (not the proxy server). The remoting stuff runs awful slow, for some reason, via the proxy server. Therefore I add the remoting server...more >>

Hi all! We have a class (classA). This class has a property (propA) which is a dataset. We use CAO to see this object from the client. When we modify the dataset from the client, apparently all goes ok, but the server object is not modified. The unique way we can modifiy the dataset is thr...more >>

Here's the simple scenario: I have 2 Servers and 1 Client. I have 2 machines, call them MachineA and MachineB. Server1 and Client are running on MachineA. Server2 is running on MachineB. Client receives remoting events from Server1, but Server2 is throwing the SocketException: "A socket...more >>

Hi, I am hosting my remotable objects in IIS. I have a CAO and have added a sponsor to it using the following: Initialize() { globalCAO = new MyClientActivatedLeasedObject(); ILease lease = (ILease)globalCAO.GetLifetimeService(); MyClientSideSponser sponser = new MyClientSideSponser(); ...more >>