I'm building a Task program. I've got the XMLTextReader working: opening & parsing the XML files, and propagating the TreeView with nodes & childs. But I don't know how to export out the contents of the TreeView into an Array. I then want to take the array and use XMLTextWriter to build an XML ...more >>

Hello. I´ve got a form which maximum size is 300x300 pixels. It can be resized and maximized. The problem: If the user sets the window state to maximized, the forms location is set to 0,0. Changing the Location property doesn´t help. Is it possible to center it on the screen even if maximiz...more >>

How do I use an MsgBox in C#Builder? The following code: private void button1_Click(object sender, System.EventArgs e) { MsgBox("Blablabla"); } causes the message (translated from Dutch): [C# Error] WinForm.cs(89): The name MsgBox doesn't exist in the class or namespace ShowNa...more >>

Hi, I want to pass an array of object of different type to a function and use it in the function. I am not able to have it working. Function that create the array... public virtual DataSet GetFacturesClientListeDS(string client) { Object[] parametre = new object[4] {"client",OleDbT...more >>

Hi, Does anyone know what the reason behind not allowing to use "covariant return types when overriding methods in derived classes" in C# is? Also while other OO languages such as Java, don't allow todo the same, why does C++ allow it and then the C# and VB.NET don't allow? I just want ...more >>

I am developing a network client application (using the Socket class) that will need to make simultaneous TCP connections to many (100 or more) servers. In this case, which would be a better strategy: 1) Create a thread for each connection and use blocking receives, 2) Use asynchronous re...more >>

I have VS.NET 2002 and have the 2003 upgrade on order but will likely take another couple weeks to get in (we have a long purchasing process). Is there any way that I can open 2003 projects or solutions with 2002 in the meantime? ...more >>

I'm trying to load ASCII files that contain characters from the French language in a way that is independant of whatever Locale the machine is configured to use. So If I have machine who's default Locale is "en-US" and I open some french text like this: [C# exaple that has the same behav...more >>

I have a VB application that I am staring to convert. One thing that I need to do is execute VbScript. Can c# do this? Thanks Dan Reber Datamasters, Inc ...more >>

Hi; Can we get all dependincy information (manifest) of an executableusing c# ? If so, can anybody give a small example ? thanks.. ...more >>

-- ---------------- Simon Peng xqpeng@tsinghua.org.cn ...more >>

-- ---------------- Simon Peng xqpeng@tsinghua.org.cn ...more >>

How do you pass parameters to an Access report from C#? What is the exact syntax?...more >>

Can someone please post a working example of how to use the WaitAny() method. Thanks. ...more >>

I have a document in excel with several sheets, But I would like to build a listbox with the lis -=zoltux=- *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

Is there a method anywhere for extracting just the filename part of a full path name? --Bruce ...more >>

I'm trying to write XML and I am quite unsuccessful so far, I have a very simple application with 1 button and one click handler like that, does anyone know what's wrong with this few lines ? //----------------------------------- private void button1_Click(object sender, System.EventArgs e) { ...more >>

Hi, the following code cause a StackOverflowException. Can someone tell me why? Thanks Tony /////////////////////////////////////////////////////////////////// using System; namespace UnsafeArrayTest { class Class1 { unsafe static void Main(string[] args) { int si...more >>

Hi All, In most new lanuages you put an & (ampersand) in a button's text and voila - pressing ALT and the key after the & in the button text and the onclick event fires. C# supports this just fine BUT you can also just press the key without the ALT button and it still fires the onlick event...more >>

Hello all: I have a few questions regarding ADO.NET data access: 1. I have a DataSet that gets populated w/several tables, but I would like to display a certain column in one of those tables by pulling the related records from another table. To put this clearer I have two tables in a data...more >>

I have been going crazy over this for the better part the weekend and have not found any answers. I have the class definitions shown below. The classes Link, LinkCollection, and SiteConfig work perfectly and the resulting XML looks as one would expect. The problem is, when I change the de...more >>

Hi, I'm having problems running my program on computers which have only the framework installed. (On comp's with VisualStudio it works fine.) None of the comboboxes works as expected and some aren't even drawn properly. (The borders and the little arrow to the right is missing.) Thankfull for...more >>

How to create a server-side cookie using C# ...more >>

Hello all, I have been assigned the task if integrating one of our Web applications with the Exchange server. Specifically, I need to extract contact information from the server including individual contacts, distribution lists, and their properties. I will be using C# and ASP.NET to ac...more >>

I have a strange C# problem. Is the following a bug? Because it should be possible to run unsafe code. How can I accomplish this? And where can I read more about this, because documentation on this is rare. I have a project where i need to use some internal calls. In this project I have 'Allow...more >>

I have a form which, when launched, automatically begins a fairly intensive process. The problem is that the process is so intensive that the form doesn't have time to draw itself -- it only becomes visible at the end of the process. In C++ I used to solve this type of problem by sending a PO...more >>

Hello, does anybody knows how to write data to cd-rom or cd-rws by using c# ? I know that it might be possible by using the IMAPI. But I don´t know how to use the IMAPI in c#, because I´m a beginner and do not have very much experience. I´m glad of getting informations or ( much better) examp...more >>

Hi, I am having a freezing issue with my application. My application serves several remotable objects, all of which must be initialized before their use. Furthermore, some of them depend on each other. On my application startup, I configure the objects usting the RemotingConfiguration class to...more >>

Hi, What serves [ ] blocks just over the class declarations. They like: [Transaction(TransactionOption.NotSupported)] public class MyObject:DALObject {.... I'm dealing with C# for nearly a year but I coudn't find any information about this. Can you send me a reference please? Ozgur. ...more >>

test...more >>

Hi all, I have a mainform.exe that calls some functions and some forms in different classlibrary dlls. I dont want this dll's to be used by other programs except mine on client installation. I mean client must not add my .net dll as referance to a custom project and use it. can anybody ...more >>

I am using a third party active x control in a c# project I am doing. Question is, when I create the setup project (yes I set the .ocx file to "self reg") it won't work on a computer that does not have the control registered. Is there anyway to get the setup project to register it. Also...more >>

Has anybody develop RFC1950 and RFC1951 compliant Zip utility? Any pointer will be appreciated. ...more >>

Hi, how do i do to delete files with a specific extension (like *.lnk). I try File.Delete(@"e:\test\\*.lnk) but it does not work, not the good way i guess... Help please, thanks....more >>