Hi all! I have recently installed my Visual Studio .NET 2003 on a Windows XP machine, where a lot of stuff was installed previously. After the installation had finished without any errors I started VS.NET and discovered that the Project Properties window seemed to be damaged. In fact, the...more >>

Hi, Where can I find info on using AS2 connection in .net? I need to upload/download EDI files form a trading partner. We already have a program that creates the EDI files. All I have to do now is upload the files and dounload files form their server but it has to done using the AS2 protocol....more >>

Hi everyone, I'm currently writing an application which uses the XmlSerializer class to serialize/deserialize objects to/from xml. Now when deserializing an XmlDocument back into the object, I'm using the System::Type::GetType(String* typeName) to create a Type* needed to construct the X...more >>

I have multiple instances of frmDevice forms that were created by a single frmMain. I'd like alert frmMain of certain frmDevice events. What is the best way of doing this? Should I create an event delegate? If so, then it seems that I would need to pass a reference to frmMain to each frmDevice...more >>

I have a simple Crystal Report developed within .NET. Currently, it displays all fields from a view. Could someone please tell me how I could pass a parameter to the report to only display the record(s) affected? i.e. only display information where the VisitID = 1 (for example). I can set ...more >>

I wrote a very simple httpmodule and tried to compile it with no success. This is my code: ============== Imports System Imports System.Web Imports Microsoft.VisualBasic NameSpace myErrorHandler Public Class myExceptionHandler Implements IHttpModule Public Sub Init (objApp as Htt...more >>

Hello, I'm having trouble findingwhich event I need to use with a listbox. When a user selects a new item in the listbox, I want to trigger an event BEFORE the new item is actually selected. I've tried _Validating, but that doesn't seem to do the trick... Any suggestions? Thanks! A...more >>

Doing a "Find in Files" in Visual C# - results going to a results window. For long searches, is there a way to stop it from continuing the search? ...more >>

Hi, My name is Shaun Bedingfield and I have been programming nonprofessionally for over 16 years (I am 26 now). I know a myriad of technologies and feel that I am very qualified to do almost any software development related task. However, I can't find work because of a lack of industry ex...more >>

I have an arraylist that contains following objects class Name { string _FirstName; public string FirstName { get{return _FirstName;} } string _LastName; public string LastName { get{return _LastName;} } } class CustomerInfo { Name _CustomerName; long _Id public Nam...more >>

I have a form with two comboboxes. I populate the first one from a database. When it's selected index changes, the second one is populated. In the first combobox, the first item shows before anything is selected. In the second its just blank, and you have to click on the drop down ...more >>

Hi! My question is whether it's possible to serialize an object into a binary file from one application, and then deserialize this object in a different application that has the same class. I tried to do so, but when I try to seserialize, I get an error message saying that the application d...more >>

This is my error : Only one usage of each socket address (protocol/network address/port) is normally permitted Server stack trace: at System.Runtime.Remoting.Channels.Http.HttpServerChannel.StartListening(Object data) at System.Runtime.Remoting.Channels.Http.HttpServerChannel.SetupCh...more >>

I'm running VS 2003 with NetFramework 1.1. I've added a FileBrowserDialog to a WinForm and set the properties for Description and hiding the NewFolder button. These properties are correctly displayed with I show the dialog. But, the directory tree is always blank, regardless of the Root pr...more >>

I see the LastLogin property exists: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/adschema/adschema/a_lastlogon.asp but when I query it, it always returns null. Anyone know how I can determine the last time a computer logged in via the AD computer object? I'm doing thi...more >>

I think what I'm trying to do is something relatively simple. I have created a DataTable using the SQLDataAdapter.Fill method: Dim da As New SqlDataAdapter("SELECT * FROM Trans", cn) Dim ds As New DataSet da.Fill(ds, "AllTrans") I am currently editing the table records individually by sele...more >>

Is it possible in .NET to do the following; Have a link in our Windows Application which when clicked will start a program (for example skype) and call the person specified? Id ideally like to be able to replicate the behaviour of a hyperlink (like <a href='skype://....'>Click Me</a>) or simil...more >>

I was wondering if anyone could put me on the right path. I am trying to create a Webservice the authenticates a username ands password from a MS-SQL Server using remoting. If there are any samples out there, I would be mot welcome....more >>

Hello All! I want to store some information about application's evrironment, such as allowed modules, application's paths, etc. For this purrpose, I created a class called SystemEnvironment that contains all the variables I need to store, and methods for serialization and deserialization th...more >>

Hi, Is this the right place to dicuss Visual Studio 2005 and .Net 2? I am try to implement a class (already using Windows Authentication) where I am given a user name and I return a list of groups to which the user is a member. In .Net 1.1, I can use the System.DirectoryServices.ActiveDir...more >>