is there some per-process-limit on memory in .net processes? i keep getting System.OutOfMemoryException when my box has 8 gigs of unused memory. ...more >>

Hi, I'm trying to use a UDP socket between two (or many more) applications (actually, the same app, but on different machines). For the vast majority of the messages, it's perfect because it transfers between 10 to 50 bytes. The protential problem arises when two of these messages can contain...more >>

I am using System.Net.Mail for sending mail. How do I force a SMTP Quit command (SMTP session termination) with the SmtpClient class ? Even when the SmtpClient object goes out of scope and I reinstantiate the SmtpClient class the SMTP session appears to not be terminated. What causes SM...more >>

As many of you know probably you can use ProgIDs in COM to instantiate COM objects. The ProgID has the form Project.ClassName.Version. Thanks to version it is possible to instantiate COM objects from different versions of the same library. I wonder now if this is possible in .NET, too? W...more >>

Hi I need to download about 100 urls in a WebBrowser control, i want the of each one to start after one of them has completed eg 2nd to start after 1st completes etc. I am parsing the downloaded html in "DownloadComplete" event. Can someone give me some idea how to do this TIA Barr...more >>

Hello All, Here I have an application in mode Windows service under DotNet 1.1 (C#). I would like to takes a snapshot of the performances in a cyclic way (every 10 minutes by example): I would like to know and log: 1 - percentage of the CPU processor used by the application it even 2...more >>

Hi I created a second IIS site, added Host Header etc etc I created in it a virtual directory say testhost that points to a web app having index.aspx I go to Default Documents for IIS site and create a default doc to /testhost/index.aspx it says: You are not authorized to view this pag...more >>

I have a problem with an application that is popping up a ".net BroadcastEventWindow" on shutdown/log off, and I can't seem to figure out how to get rid of it. The problem is that the whole setup is a little bit convoluted. I have a singleton COM server that uses windows forms, and for the mos...more >>

What is the difference in the performance for the following 2 codes? Code1: char[] data = new char[100]; ... class1.SendArray(data); public void SendArray(char[] data) { SocketHandle.Send(data); } Code 2: char[] data = new char[100]; ... class1.SendArray(ref data); public vo...more >>

put the following into a console app in .net 2.0, compile it in release mode and then run it 2 ways: through visual studio (works as expected) now double click the console app via windows explorer. This crashes with a null reference exception because the stacktrace only contains one frame [...more >>

Hi, I'm having problems with 2 of my e-mail servers, first my outlook express I can't send e-mails out but, i can recieve e-mails second my incredamail i can't open, it tells me its missing file #15, not sure what that means. maybe you can help me out with this? ...more >>

hi, i need help on setting datatype of a table's column at runtime.. i'm loading a dataset from an xml file... after loading, i want to set the datatype of one of the column as int32.. how can i acheive it.. is there any way to set the datatypes of the columns before loading the data from x...more >>

Hello, I have a .NET application that is called from within an installer custom action. The custom action is written in c# and called from a web site setup project. The application is installed in the web site's bin directory. It depends on libraries that are installed in the GAC. The call ...more >>

Is .net framework 3.5 a superset of 3.0 or like 1.0 and 1.1 are both going to be required to be installed? ...more >>

I have an event handler defined within a class. It has the following signature: static void XYZ_EventHandler (object sender, XYZEventArgs e) From within this event handler, I want to access the contents of a textbox on the form that is defined within the default Form1 class. Ordinarily, ...more >>

Hi there, does anyone of you ever used C# on MONO, in a Linux environment? In particular I'd like to know: 1 - if WinForms are supported 2 - which development environmet should I use? Thanks in advance, Giulio - Italia -- OnAir:...more >>

This has been bothering me for awhile now and I need to ask the question. There are classes in the BCL and in third party apps that access the configuration file programmatically. Let me use the new WCF class ServiceHost as an example. The service host class can be completely setup progra...more >>

Hi, I found one issue with the StreamWriter class where the StreamWriter.Write API interprets anything between { } as a formatter. So if I write myStreamWriter.Write("This is test code { Ha Ha Ha } string contd"); then I get a FormatException. I have not been able to find a clean way of escap...more >>

hi, i have some weird result using for loop... here it is in vb.net......... Module Module1 Sub Main() For i As Integer = 1 To 3 Dim total As Integer total += i Console.WriteLine(total) Next End Sub End Module he...more >>

I was given a new ADSL Sprint Modem when my modem died, but I have AT&T as my ISP. Since i don't have an Earthlink account, installation using the Sprint setup CD is aborted. The Network Wizard says it cannot find needed software when I check to "search CD and E:/" locations. If I have the ...more >>

I have an win xp I purchased a new computer 2 years ago about 2 months ago I noticed my power light was not as bright as it should be. Each day the light go dimmer. Now you can barely see it. I tried logging on which I'm able to do, but once computer is on for 5 mins, it automatically shuts...more >>

if i have a Queue named testQ Object lockQ = new Object(); testQ will be modified by: void AddToQueue(string text) { lock(lockQ ) { testQ.Enqueue(text); } } string RemoveFromQueue() { lock(lockQ ) { string text = (string)testQ.Dequeue(); } return text ; } void PrintInfo()...more >>

Hey all, i'd like to show the following as a web page. > Food $8.83 Restaurants $6.58 Grocery $2.25 Food is the major category and the following lines are sub-categories (Restaurants and Grocery). The sub-categories amounts will total on the Food line. What's the best display and per...more >>

Hi, Very recently my computer has developed a condition where it will not stay in Standby mpode, either automatic or manual. It will go in to Standby but will immediately fire up again within a couple of seconds. This problem has only just developed in the last week. Computer is fully upd...more >>

Do the extensions added by 3.0 run on XP or are only targeted for Vista? WR...more >>

Hello, I have a class "Version" and another two classes "SpezielleVersion1" and "SpezielleVersion2", which inherit from "Version". When i deserialize a xml-Instance of "SpezielleVersion1" like this: XmlSerializer xs = new XmlSerializer(typeof(SpezielleVersion1)); XmlTextReader reader = new Xml...more >>