Has anyone any experience of building a form at run time? I have an app that will require 50+ simple forms, it will only be used by me, so appearance isnt important. My idea is to pass a business object to a standard form and use reflexion to determine what controls are needed, maybe using c...more >>

I'm having a problem that I don't quite understand. I'm using someone else's class: using HANDLE = System.IntPtr; namespace Win32 { // other stuff here public struct SHFILEINFO { public HANDLE hIcon; public int iIcon; public int dwAttributes; [MarshalAs(UnmanagedType.ByValArray...more >>

I have a thread that has a delegate function which will be called when another process exits. This thread went to sleep, the process exits and is supposed to call the delegate, but it did not happen. When the thread wake up, the function is not called either. The question is, will a thread ...more >>

Hi I'm having a great deal of difficulty doing a very simple thing. This is what I want to do. On a Windows Form - NO DATAGRID.... I have various text boxes, into which I want to show fields and etc. from the row. I want to connect to SQL Server, open a table and retrieve a specific row (or...more >>

Anyone have a simple explanation for putting a checkbox onto a datagrid for one of the columns? Thanx in advance, Poe...more >>

Can anybody Please demonstrate how to run a stored procedure from ASP Web Matrix. I can not believe all the answers that people have given me that are not working. Does anybody use stored procedures anymore. It can't be that difficult. For One, When I place the line "Imports System.Da...more >>

It is a long time now that I am using "Dependency Walker for Win32" and navigating through different Dlls in "System32" folder to find my target API functions. The thing I have noticed is that, 'almost' all system .dll and ..exe files are written in C and not C++. If C++ is a powerful OO langua...more >>

Hi Im trying to make an app that uses threading, I want to write to a file in a loop. How can i ensure that only one thread writes to the file a the time??? Im accessing the fil with: Dim xFile As StreamWriter xFile = New StreamWriter("C:\threadtest.txt", True, System.Text.Encoding.UT...more >>

Is is possible to remove elements from the middle of a System.Collections.Queue? For the most part i just use endqueue and dequeue but there are points where i know that i no longer need certain elements that could be in the middle of the queue that i would like to clean out of the queue. howeve...more >>

This is a really weird demon that pops up from time to time. We have a large ASP.Net site running, and randomly (every couple of days) across 5 servers, this error pops up. In the event log: Faulting application vbc.exe, version 7.10.6001.4, faulting module ntdll.dll, version 5.2.3790...more >>

Hello=20 I have configured my web.config as=20 <sessionState mode=3D"InProc" cookieless=3D"true" timeout=3D"240" /> But My session times out in between while am working on the application. = Any clue ?=20 Thank you=20 Baiju K U...more >>

Does anyone have info on using the dotnet installer to install and start as well as stop and uninstall a windows service as part of the installation process ...more >>

I have an application that I am converting to vb,net. I use a list box with multiple columns that I reference using the "list" function. How do I do this in vb.net? The list box looks like this: Col1 Col2 Col3 C11 C21 C31 C12 C22 C23 .... How do I build it? How do...more >>

I am trying to use the software from John Hind's article: "Use P/Invoke to Develop a .NET Base Class Library for Serial Device Communications". When I use my application, everything works fine. I can open and close and reopen the session with the internal modem with no problems. However, once...more >>

Does anyone know where is a good place to go looking for .Net people in the UK? Thanks Michael ...more >>

Hi all, Is there an equivalent in C# to the SQL IN() function? TIA, John ...more >>

Hello everyone, Can anyone help me with this error above when I debug my web app project in vstudio.net?? I can't figure it out! It was working fine for months, and now all of a sudden it's not!! This is the error: [NullReferenceException: Object reference not set to an instance of an ...more >>

We just installed a new SAN from Sun and need to migrate several terrabytes over to it from our Windows servers. We've found that drag-and-drop copying files using Explorer is going to be very slow and I haven't found any software designed specifically for the purpose of fast file movement. ...more >>

i was wondering how many programers here are using unl and what tool they are using? thanks for sharing...more >>

i have a webclient/windows client (say web1.dll/win1.exe) that calls a method A in DLL1. method A of DLL1 calls method B of DLL2. Inside method B is there anyway of getting the client assembly name(here web1.dll/win1.exe) that initiated the call...please help......i am not getting a clue f...more >>

Can someone please help me with this. Cheers Chris The .Net garbage collector is a generational copying collector. What are the implications of this for: - application memory utilisation? - application performance? - resource m...more >>

I can't seem to find a standalone purchase of VB.NET 2003 Professional. I have a couple of questions: 1. Can it be purchased outside of the VStudio package? 2. Does anyone have a feature matrix of the differences? Thanks!...more >>

My team lead just asked me to move my Visual Studio .Net 2003 Windows App project to the LAN. I run the .Net Configuration Wizard and set to full trust for the items in the bin. I also set to full trust everything on the LAN. Next, I run the app (it runs fine). Next I try to debug the app (it ...more >>

Hi guys, I came across the following question and do not find a proper answer. Any help is highly appreciated. How would you go about providing deterministic finalization of .NET objects? ...more >>

Hi, I am using a library for calling a web service dynamically (library downloaded from http://www.thinktecture.com/Resources/Software/DynWsLib/default.html). This works fine if I use it within a console application written in C#.NET. However I am now trying to incorporate it into a COM dll...more >>