I am working with a .NET solution that is mostly written in Fujitsu COBOL. It contains one C# project and one VB project (mine). The rest (the bulk of the code) is in COBOL. When the app starts it displays a login form. After a successful login it displays a menu form. One of the menu...more >>

Does anyone know where I can find a sample app that demonstrates running the app from the system tray..? I want all of my UI elements available from the context menu in the tray.. tia ...more >>

Hi, I have a TextBox on my form. I capture the KeyDown event and examines the e.KeyValue - that is, I examine it like this: dim chr = chr(KeyValue). This seams to work ok .... well almost. In Denmark we have some special characters like this one (hope you can see it): "ø", which is a...more >>

I have a class (MyDataList) which implements CollectionBase and IBindingList. This class is bound to a data grid. Whenever my MyDataList is updated [example: OnListChanged(new ListChangedEventArgs(ListChangedType.Reset,-1));] (another thread invokes updates this on the UI thread) the form co...more >>

Hi, The documentation states that enumeration through a collection is inherently NOT thread-safe, since a thread which added/removed an item from said collection could screw up the thread that was iterating. That makes sense.. but... given a collection that is filled at start-time and neve...more >>

Hallo everyone, is there a way to get a list of all threads an application written in C# uses? Thanks in advance Matthias ...more >>

I know both are pretty much the same and it comes down to personal choice. But I have to make the choice for the team. Things so far that I am considering 1. XML documentation in C# -- thats good.. not there in VB.net?? 2. Some language features of VB.Net like Redim(makes it easier for deve...more >>

in win32 process , when u create new process,u have new main thread. i know,appDomain r logical procces,that exists in 1 win32 process. the q: is there way to create second appDomain (the first 1 is the defualt appDomain) with his new ("main") thread ? if not ,what is the easy and clear w...more >>

Hi, I tried to install my strong named assembly to GAC. But I get the following error message - 1. If I drag and drop the assembly to GAC using windows explorer --------------------------- The check of the signature failed for assembly 'MyUtils.dll'. --------------------------- OK -----...more >>

All, I have been having problems with how the system.io.directory functions work. for example if i have a folder called c:\tools\ that contains no subfolders and I run the following code to check if a subfolder exists, the result is true even though the folder doesn't exist. if system.io.di...more >>

Hi all, I have a web form which contains a frame, (a form containing a menu on the left and a web form containing a datagrid on the right). Also there is a button (right side) which transforms the datagrid content in a CSV file and forces the user to download the file. The following is ...more >>

Hi, Iam trying to run a Windows application (Release mode) installed by a Deployment project (release mode) on a system which has the .NET framework Redistributable (23meg) installed. It gives me the following error: "registered JIT debugger is not available. an attempt to launch a JI...more >>

I have an application running on a single workstation (win 2000) with Outlook installed and a profile create using and exchange server with authentification through the DNS. This user profile is the only one using the app. I want the app to send email using the profile's email adress. Here ...more >>

I have been developing web-based applications for around 3 years, first using ASP, and more recently, ASP.NET. I am starting to wonder if web applications are really the way forward for software. And by 'software' I mean applications, (eg. word, excel) not web sites (eg. amazon.com). I am s...more >>

Hello, I apologize for the question if it's too basic. We completed the development of a new website with .NET and the final environment is comprised of 3 layers, with Firewall between them. We want to install the .aspx files in the first layer, the .cs files in the second layer and some...more >>

Dear all, I read many documents and article based on Interface, but I am still blind with that and start to have no more hairs. I try to clearly understand when should I create Interface ? thanks to clear my stupid mind regards serge...more >>

I installed msdn and help is still looking for the cd.. how do I get it to look to the installed directory? thanks....more >>

Dear all, I have Class1 which belongs to myAssemby1. Class1 contains columns structure of a table database as follow: Class MyCustomer ...... some functoin and variables Class CustomTable public ID as long public Customer as string public Name as string end clas...more >>

Hello Everyone and thanks for your help in advance. I am working on an application that consists of sever web controls. The header control has a dropdown list for the user to select. I want to be able to change the value displayed in the centerpanel control based on the selected value o...more >>