Hey Guys, I dont seem to be able to run a page that pulls some data out from the Northwind database into a datagrid. The code compile without any error. But when internet explorer pops up the page wont display and here's the error that i get: Server Application Unavailable The web applica...more >>

Hi, dear I'm going to create a VB.NET web application using VB.NET, but I always got following error message: The default Web access mode for this project is set to file share, but the project folder at 'http://localhost/WebAppication1' cannot be opened with the path '\\computer_name\w...more >>

Working on developing a smart client application and I am trying to get past one nasty stumbling block. Hoping someone with previous smart client deployment experience can steer me in the right direction. My problem is as follows: I need to better understand how to have my launcher or stub app...more >>

Declaring a module level form object in multiple froms within a project to show another project form causes a stack overflow and other assorted errors. Can anyone help?...more >>

Is there a way to keep the resources in .resx (XML) form and use them at runtime? -- Horatiu Ripa ...more >>

Hello, I would like to know if I can list all the application variables in my web page and if so, how. Thanks in advance. Pradeep...more >>

Can anyone tell me how to turn off the feature that creates the blue squiggly line under code that has errors? Is that feature called background compile? I am working on a huge project, and it seems that the more errors that are found by this feature, the slower Visual Studio runs....more >>

Hi all i have this error reading one registry key , can anyone assist me .. please very urgent i try in one computer, and work fine, but in other computer it didn´t work and throws this error ..??? "Request for the permission of type System.Security.Permissions.RegistryPermission, ms...more >>

An test application uses remoting to call a component on a different machine. The client app has 2 buttons. The first calls the component using http/soap and it is remarkably fast. The second button uses tcp/binary and it is remarkably slow the first time but subsequent executions are r...more >>

Greetings, I apologize for the cross post I posted previously to .Net Framework with no replies... I have an application server that potentially will service all enterprise applications from the context of business components.. The components that will run on this machine in some circumstance...more >>

Can anyone tell me what the difference between Visual Studio .NET 2002 and VS .NET 2003 is? Should I upgrade? How do I? Service pack? Thanks, landon...more >>

I have an app that opens to a login screen. Once the user have been verified, that window opens another window. If I close the login window, the whole app closes down so I end up hiding it currently. When my main window closes, it closes the login window at the same time. Is there an easier wa...more >>

I am trying to read the MSDN RSS.xml file and populate a datagrid in an aspx page. I ran this same code in a WinForm app and it works. I get this error on my aspx page. I get the error on the ds.ReadXML( reader ); "The underlying connection was closed: Unable to connect to the remote se...more >>

Are there any know problems with using a MemoryStream as a backing store for a CryptoStream? I'm trying to simply encrypt and decrypt text in memory. I'd like to create some simple methods to encrypt text before writing to a database and decrypt it when reading it back. I figured I'd use a Mem...more >>

Hello everyone, This is probably a very simple and stupid question, but I cannot seem to find the answer to it. How do I obtain the path of a windows service's executable file? The Application.StartupPath does not work of course, since the system.windows.forms assembly is not loaded. I trie...more >>

The SYSTEM Eventlog on our web server is full of theses errors. Any help would be appreciated. A Kerberos Error Message was received: on logon session InitializeSecurityContext Client Time: Server Time: Error Code: 18:52:15.0000 9/18/2003 (null) 0x7 Extended Error: KDC_E...more >>

I come from the Access environment where all the windows form handles were hidden so pardon my question. In Access I could make "continuous" subforms and there was a subform "container" object I could place on a form and then reference the subform and easily link the two together with a m...more >>

I have the C++ exe created with Microsoft Visual Studio 6.0. Now have ported the code to Microsoft Visual Studio 7.0. to compile with /clr extension ON; as the exe uses some managed code components. The project compiles fine in both Debug and Release version. It also runs perfectly in both ve...more >>

The .ExecScalar method of the OracleClient seems to have a bug. If I call it with a query that returns a number it executes fine. However, it I attempt to return a string if returns "0" and generates an unusual error message: invalid cast from string to integer (see code below). Is th...more >>

Hello I've an application developed in ASP.NET that ran ok before I done the windows upgrade to my windows XP PC. After I updated XP, when I try to access the application via browser it always come whith this: http 403 (forbidden) server application unavailable It seems to affect onl...more >>

Dear All Please tell me how to assosiate help files with my Vb.net Project. Regards Sudheer ...more >>

Hi all, I am trying to use a regular expression validator to check for the existence of PO Box in an address textbox. The business rule is "No addresses with PO Boxes are allowed." What I want to happen is the Regular Expression Validator to return false only when the string contains P...more >>

Does anyone know a good source for information on how to create .NET fault-tolerent server clusters or if it is even possible? Better yet, does anyone have any experience doing this? (I prefer to load balance them rather than have a hot standby, if possible)...more >>

Hi, I live in UK. Could someone give me an advice. I want to take a course in .NET Development. I am familiar with .NET already and the course should not be for complete beginners. I do not know where this sort of course would be running in UK. Could anyone advice where I can find one in ...more >>

I have a vb.net service running on a server (under a domain account) which downloads patches onto NT4 pc's. I would like the server app to also run those patches on the pc - is this possible ? Thanks for your help....more >>

Dear ALL, Is there some one ever faces this problem? And fix it? The scenario is: There's an html page that hosts a .net object (using object tag), and this page opens the second html page that also hosts a .net object (e.g. by click a hyperlink). This often causes "member not foun...more >>