Hi everybody, I would like to hear your thoughts on the following problem. We have the following classes. Class Exam int ID* int Version* string Name Class Requirement Int version* String name Int modelnumber* In every class the fields marked with a star define class' uniquene...more >>

When we designing the interface of a dialog, how to assign the data list to a Combo Box? From the property window, we can only input the first item. In VC6, it is easy to input next item of the list by Ctrl_ENTER. It should be somewhere easily in VC.net, who can tell me?...more >>

I have a web page which outputs as a word document using the following: Response.ContentType = "application/msword" '''''''' Remove the charset from the Content-Type header. Response.Charset = "" Whenever I go the page on my computer it prompts me if I want to save or open the file. This i...more >>

I purchased Visual Basic .NET version 2003 Standard I first try to connect Visual Basic .NET 2003 Standard to SQL Server 2000 Personal edition. When I go into Visual Basic .NET under Server Explorer and try to add the connection, I received the following message "Unable to connect to database....more >>

What are the under-lying DLLs or libraries that .NET is sitting on which after installing another program will cause the entire .NET Framework to fail? ...more >>

Hi, How can i debug applications at Pocket PC 2003 Emulator ? (VS.NET 2003) And how do I include a app.config file at my Smart Device VB Application? thanks, Rafael Pivato ...more >>

Hello everybody, is it possible to program SmartCards using VisualStudio ..NET ?? I only have found information to do it with Java. Thanks in advance. ...more >>

I have a question I would like to developp an app in .NET but I would like to keep my source code secret. However since anyone can decompile a binary to find the source code (http://www.remotesoft.com/salamander/) how am i supposed to do ? I have already used a java decompiler and it's amazing t...more >>

Linux developers and advocates are portrayed by m$ as being granola eating Birkenstock wearing hippies. Of course nothing could be further from the truth HOWEVER, having recently purchased the Visual Studio 2003 Upgrade at work, the accompanying 'Welcome' letter, gives me pause to think that...more >>

the documentation states that Math.Round supports banker's rounding but it also states that if the last number is 5 it will rounded up if the whole number is even, otherwise rounded down which is totally bullshit! i expect: Round(1.344, 2) == 123.34 Round(1.345, 2) == 123.35 and nothing ...more >>

I am trying to create multiple (named) worksheets in excel using .Net PIA's. I have successfully created an excel document and set cell values, but have been unable to manipulate which worksheet I am using and naming the worksheet. Here is current sample (VB.Net): dim xl as new excel.ap...more >>

Has anyone had any issues repeatedly sending SMTP e-mails from .Net? I have a c# component that gets executed by multiple threads, and uses SmtpMail.Send to send e-mails. Whilst in 80% of cases this works fine, I sometimes get "Could not access 'CDO.Message' object" errors The code in questi...more >>

Hi. I have quite a lot of crystal reports created with Crystal Report 8.5. I need to change most of them , and the only tool that I am allowed to use is Visual Studio .Net 2003. However, after I opened those reports , I can't do anything. Not even adjust the fields' position. Please let me...more >>

I know that Remoting requires a host application on the server. Is it possible to use COM+ as the host? If so, where can a good example be found?...more >>

I have a c# application where I run a query every 10 seconds. After the query completes, I close the connection object, close the oledbdatareader object and dispose of the command object. When I look at my current activity in the database, sleeping processes keep accumulating for each o...more >>

Hi, friends I have created two web forms in a vb.net project. The strange thing is the WebForm1.aspx works perfect while the WebForm2.aspx totally does not work. I got following error message: Parser Error Description: An error occurred during the parsing of a resource required to service...more >>

Does anyone have a code sample of how one would "listen" to a TCP/IP session between an application on the local machine and a remote host. I'm looking for code that would allow me to specify a local IP and a local port which is already in use by another application (outside of my control...more >>

Hi guys, In .NET, how can I convert a HTML file to TIFF efficiently? One possible way is that I can first use word automatation to load the HTML up and then print it to TIFF. Is that right? However, even if it is technically feasible, it can take long time to do the conversion, especially ...more >>

Hi Here's my problem, I have an XML file where I have a key with value : "19:00". In my application, I have a timer. This timer run each minute and must check if actually hour is greater than 19:00. How I can do this ? Thanks...more >>

Hi, I am extending standard IEnumerator, and I was just wondering what is the best way to make enumarator safe? What do I mean by safe? Detect deletes and all... My idea is to have private Guid state field in the collection, and every time something is inserted or deleted from the collection,...more >>

I had a developer send me a VB.NET class library that was developed in Visual Studio .NET v1.0. I loaded the VB project and Visual Studio ..Net v1.1 and I converted the project to v1.1. I recombiled the class library to create a dll. I then created a C# web application that references the dll...more >>

Everyone, Is there a way to set a horizontally repeating DataList to wrap after a certain number of iterations. Current: 1 2 3 4 5 6 7 8 9 10 Would like to see: 1 2 3 4 5 6 7 8 9 10 Thanks, Jim ...more >>

Hi I am interested in converting a Access 97 application to VB.Net (well okay rewriting). This would be a VB.Net client with a SQL Server backend, as opposed to my other alternative which would be rewriting this as an Access XP application with a SQL Server backend. I have worked enough in...more >>

I am running the web app I created and I set a break point in the VB. The code where I set the break point is executing properly, but .NET won't stop the flow. Is this just an option somewhere I have missed? Or a setting? Please help. Kevin...more >>

The beginning of my assembly that I am getting the access error from looks like this. ********************************* Imports System.EnterpriseServices Imports System Imports System.Collections Imports System.Configuration Imports System.Data Imports System.Data.Common Imports System.Refl...more >>

I just loaded VS2003 on a new machine and when I try to create a ASP.NET app or Web Service, I get the following error: "Visual Studio could not create or open application because your browser is configured to use a proxy server for the local server" In IE, there is nothing that I can see ...more >>

Hi, I have a datagrid bound to a datatable. Now if I sort the datagrid by clicking on one of the column heads I can no longer use the index in the datagrid to find the corresponding row in the datagrid. How can I find out the new (sorted) index if I know the row in the datatable? kind re...more >>

Hi, I'd like to develop an application with VB .NET with Access Database, M question is is it posible to install the application on the client machine without having VS .NET in the machine, which files I need to install the application to run properly Thanks ...more >>

Hello, I am looking for a good bug tracker software any help would be great full. It would be great if it webbase and even better if it is free. please help....more >>

Pardon me if this is not the optimum newsgroup for this post, but it's the only .NET newsgroup I read and I'm certain someone here can help me. I have a C# program that checks for an error condition and if it finds it it notifies the user with a MessageBox and then on the next line of code ...more >>

Finding absolutely no documentation for updating existing projects on a remote server using Web Setup Projects. Any help would be much appreciated. thanks...more >>

Where can I find details of the WMI schema? VB Example: Dim Searcher As New ManagementObjectSearcher _ ("SELECT * FROM Win32_Processor") How can I find out what objects are available to be queried?...more >>

Hello I have the problem that my service under Windows NT SP 6a with Framework 1.1. doesn't run. I will receive an unknown exception from the framework all the time. But the service runs under Windows 2000 and XP. I removed the whole service code so that I have had only the start and stop meth...more >>

I try to update a table with 106 fields using the Dataset and get an error on "Expression too complex....". If I try insert, it works, only update fails. This happens in my ASP.NET app. using ADO.NET. The same update using VB6 and ADO works. Can someone please help? It appears there's a bug ...more >>

This seems like pretty simple code, for some reason it works in testing and not in production... Private Sub btnUpdateParticipant_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUpdateParticipant.Click intPersonID = Request.QueryString.Get("ID") ...more >>

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Yes... Its a server os... i kno! i hav xp yea but tis system is for screwing with.. Im sure theres alot of ppl here tat kno tis stuff inside-out! im doing this for educational purposes so dont give me that "Its intended for server" stuff... thanks! :-) Now that is out of the way lets get to it...more >>

Hi, I have Visual Studio 2002 Enterprise Architecture Edition. I was wondering if anyone has any information on how I can develop applications for .Net Compact Framework using this IDE. I've heard Visual Studio 2003 ships with the functionality for .Net Compact Framework development. But right n...more >>

For .Net developer what should we take care building a web application for IE for Window and Mac. We can test the application on Windows platform but as we don't have MAC so how do we test the web application for MACs. 1. Can any one suggest a way of testing the web apps? 2. What all things ...more >>

Hi, if I drag an Outlook.MailItem to a Windows-Explorer window a <subject>.msg file will be created. Now I try to drag & drop a mail item to my own WinForm app. Unfortunately it doesn't work. In the "drop event" are eight DataFormats (e.Data.GetFormats()) but the important one (imho) "File...more >>