I understand it sounds stupid, but I need to tag an app "distributed" with minimum damage (and effort ;)). I want to produce an app for my diploma project for the uni, it will be a web app because I'm all into web apps. We have discussed everything with the professor who will be supervsing the p...more >>

Hi all, I have written an app with a Windows Forms UI that is deployed to clients across the internet via Terminal Services. It uses SQL Server as a data store, and ADO.NET for CRUD. The data access layer is currently completely ensnarled within the code for the Windows Forms app, and calls...more >>

I used a text editor to create a aspx file and its code-behind c# file, then I put these two files in the ...inetpub\wwwroot\test folder. When I tested it, the result was that the code-behind is ignored. When I used Visual Studio to do the same, the result was correct. Please advise. Pet...more >>

Hi Guys, I have just finished my app and need to deploy it to other pc's BUT, when i deploy it i keep getting errors which are piced up by the JIT debugger. Below is the error i keep getting... ************** Exception Text ************** System.IO.FileLoadException: The located assembly's ...more >>

Can anyone tell me how to fire and use a listBox onScroll event. The language I am using is C# in a windows forms application thanks ...more >>

Hi there, I know an application can specify in its config file an assembly (DLL) that it depends on and where to get it from, e.g (person.dll deployed on a local webserver): <dependentAssembly> <assemblyIdentity name="person" publicKeyToken="30740f778431d3...more >>

Still trying to learn folks. Ok, so I have my application built and tested and debugged and now I am more than happy to redistrubute to my friends. Those with Dot Net Framework v2 already installed seem to have no problems. Those who dont get this error during setup: Setup has detected ...more >>

Hi All, We have a visual basic 6.0 application and we want to migrate it to 3 tier in .net . Could any one suggest me some good links for n-tier development introduction. I am not new to programming, but new to n-tier development. Thanks...more >>

I can set the TypeFilter via config file, how do I set it completely in code so I do not have to use a remoting.config file? Thanks. ...more >>

I have this particular problem. I am using .NET Remoting. My server (an EXE) listening on a port has a reference (a dll) that is registered in the GAC. While trying to access a class in this reference (DLL) via my client, I receive a remoting error stating that it cannot find the referenc...more >>

I'm a little bit confused but I can't find any good resource about using serviced components in application partitions on Windows 2003 Server. Should I throw this idea away because of lack of integration between .NET and COM+? Can anybody say "it's possible" (how?) or "it's impossible" (why?). ...more >>

I am using basic forms authentication in my web application and it is working fine on my Dev machine. However when I stress test the application using Microsoft ACT, And increase the number of concurrent users more than 3, I get following error: Exception Type: System.ArgumentException M...more >>

Hi We have a traditionally 3-layer windows application with database access. The application has explicit boundaries regarding to the layers involved in the architecture thus we have a rich domain model (business layer) and a data access layer doing all the persistence. We want to get int t...more >>

I develop WEB apps that include data management, wizards and workflow (document routing). Most apps utilize email to notify users that action is required. For example, an email may contain the following link that directs the user to an approval web page: DocumentApprovalPage.aspx?ID=123 ...more >>

Hello! We have successfully been able to install a barebones application using ClickOnce. We have obtained a code signing certificate from VeriSign, created a PFX file, and signed the manifest and assembly. The prompt the user receives is acceptable and the application runs. After introducing ...more >>

The fact that Command pattern (GoF) encapsulates the business operations into “classes” brings up a valid concern of too many object creations (performance) and consequently memory overflow problems (an object creation per method call) Question 1) Does anyone have any feedback on h...more >>

Gettings! I'm trying to deliver an MSMQ message over HTTP to my Windows 2003 Small Business server using System.Messaging in the .NET framework. I've set up the default website with the MSMQ. The messages don't always make it into the queue and I see that the queue on the server has som...more >>

Hi, I'm developing an application server to which clients will connect over the network. This server has a variety of entry points, and remoting seems well suited for those clients written in .NET. However there are two simple functions that will be accessed from unmanaged C++, and poss...more >>

I downloaded EnterpriseLibraryJune2005.exe and tried installing it but got an error 1327: Invalid drive G. Thanks....more >>

Hi, I need to connect a client to multiple remote server-activated objects using TCP. To communicate with one of the remote objects I require a custom Client sink to be inserted into the sink-chains associated with the TCP communication channel on the client. I can happily create & regist...more >>

Hi! I am about to develop an application for a transport firm, to store records about their courses, personal, trucks and so on..., and to calculate different things. I was told that I must do it 3-tier when i want it to be proffesionaly made. I have read alot of infos, tutorials, posts and s...more >>

Hi there, I'm using remoting as a way to call a method (Log) that exists in a windows server application, this method will be called from a COM+ component. But I think this may not be the best way to do this, I would more a fire&forget method to send information from the COM+ component an...more >>

I have an application in VB.NEt that takes an excel file, reads it in and then exports it as a text file. This application works fine on my machine. I installed the application on our Windows 2003 server. The application does not work and we get an error message stating that it "Cannot create ...more >>

I have a windows service, mediaservice, that exposes a remoting object, mediaplayerwrapper, and a client application, wmpremoteclient all running on the same machine during development. Each project is in a separate project folder but are all in one solution. I am trying to use an applicat...more >>

I am creating a simple two form data access application. The first form displays my main table that shows orders in an orders table. I have a command button that opens a second form that show a related table that contains all of the order details. I know there is a simple code that I can put i...more >>

Hi all, I have created and registered C# COM class without using EnterpriseServices and deriving my class from ServicedComponent. I have registered it with regasm tool and imported into COM+ server activated application. It works fine, VB 6 clients can work with it from client computers usin...more >>

The new updater application block version 2.0 claims that it has support for partial updates. I can not find any examples on how to program an application that uses partial updates. I understand partial updates to mean, if the application has 6 files (support DLLs, config files and EXE), an...more >>

Hello, I’ve got a difficult problem that I cannot figure out. I’m working on a distributed web application which will be used by approximately 50 concurrent users. I have decided to use a distributed Remoting architecture but that’s not the point at all. Due to the fact that one o...more >>

Hi, I posted this under the topic "C#" (http://groups.google.com/group/microsoft.public.dotnet.languages.csharp/browse_frm/thread/eced8551da69d8c2/657848de43ee4a1a?hl=en#657848de43ee4a1a) But I think it's more appropriate here: I've got a C# client/service application using a Socket object ...more >>

When you set up an EMail event sink in the Application Logging Block, there are properties for Start of subject line and End of subject line. How do you populate what goes between those two blocks of text? Thanks, Bryan...more >>

Please if someone can help me !!! I need client and server code(principle based on AJAX) for next problem: i have 3 <select> tags on html page.(it must be NO page reload(callback) only select(controles) regeneration !!!) In the first <select> goes countries, which must be pulled from some ki...more >>