Hi，everybody I programed a web control using C# and htc. I only allow user input the number in my control.I tested in IE6,it is good.But i tested in firefox2.0,the htc had not loaded by browser. How to using htc in Firefox browser? Thanks Fenni...more >>

First - my MSDN Posting Alias isn't defined yet because the MSDN site is having problems, it came back with " We were unable to communicate with the Managed Newsgroups registration system". I have an ASP.NET website using C#. One page has two asp:DropDownList controls, one that controls th...more >>

Hi, In a treeview, I want to display tree nodes with multiple state. Like a node with two state like active/inactive and checkedin/ checkedout icon. Is it possible to do with multiple stateimagelist? Else someother way to accomplish this? Thanks in advance. Thanks, Prince...more >>

Hi I'm writing an application which basically takes images from pixelink camera and does some calculations on them. I need to monitor the status of the system for 2 things: presence of camera and connection to SQL server. I also have a preview feature. Right now it's all being done b...more >>

I'm looking at some old C# code and I found a line where a SortedList is being accessed with a negative index, like so: groups[-1]; My C# skills must be getting rusty. How can that work? What does it do? ...more >>

Is there a DateTime like object in .NET that handles UTC also? That is, the object contains the timezone and can properly compare between them. Or how does one go about handling them if not? My info is date/time/UTC(like, say +2:00 (EST)) and I want to do the least amount of work to use tho...more >>

I'am having a really hard problem: a business partner have a web service that expect a client certificate attached to the request. At my client side (asp.net 1.1), as far as know i can atach a client certificate by using "ClientCertificates.Add" on the client proxy public class ProxyClient...more >>

I get arithemtical error computing this. int modulo = -2 % 3; The computer returns -2, as far i can see. The correct value should be 1. -- Regards Konrad Viltersten -------------------------------- sleep - a substitute for coffee for the poor ambition - lack of sense to be lazy ...more >>

I create the timer like this: StreamingTimer = new System.Timers.Timer(); StreamingTimer.Elapsed += new System.Timers.ElapsedEventHandler(StreamingProc); StreamingTimer.Interval = 1000; StreamingTimer.Enabled = true; StreamingTime...more >>

Hi all I am happy to say that I was recently proven wrong in this group about obfuscation. Now my boss wants to help protect the source to his application so my question is, what was the name of the tool used to obfuscate the DLL published? Thanks Pete ...more >>

Hi, In my code I have TODOs all over the solution/projects (like the following) //TODO: Refactor to Factory Pattern _service = new ServiceStub(); These are the target of my refactoring as the first cut is done (i.e. all the tests are passed). Is these any easy way to manage these TODO...more >>

I'm frequently using generic lists to represent child lists in my current system, and often require a bi-directional link between them (so a child knows it's parent as well as the parent having the list of children.) Currently I'm providing a "new" implementation of Add() and Remove(), which set ...more >>

Hello, In the process of setting up my first multi tier app with .NET 2.0. I'm sure this is a classic setup and if someone could confirm I have the basics right would be much appreciated. 1. Application will have web and fat client access to the same sql server database. 2. I want to use s...more >>

I asked a contractor to work on a web project for me. This was 2 months ago. He gave me all the files. The contractor was telecommuting from his come country. He uploaded all the code to me ftp site. The website was runing just fine. Now I have to make some changes to the code. The contractor is...more >>

I am working on a map display which is linked to a database containing information on our trucks. I.E. Lat/Long, Customer, Truck number, Product, etc... I have a form with mappoint control and can get the map to display with many Mappoint pushpins at the locations of our trucks. What I am try...more >>

Hello, I would appreciate if anybody can provide some links/suggestions/ guidelines on how to go about handling the below scenario (i tried looking the net, reading about MAPI, but not sure if it's applicable with ms2007 and C#/vs2008 setup). Question: If i have to write a program to read e...more >>

Hi, Is is safe to use Thread.GetNamedDataSlot function inside a ASP.Net application? I am afraid if IIS manipulates the threads and my DataSlot is lost in that. Thanks. AM. ...more >>

Hi, I am creating a windows service. This service has a filewatcher on it. When I drop a file, I want to parse the filename then create the directory. The directory will be in a filestore server so I am passing in a UNC path. The filestore directory will then also be a virtual directory wi...more >>

Is it possible to make C# fall through in switch statement? I was expecting it was possible, why would we need a "break" otherwise? But apparently, i get errors when i try to do that. -- Regards Konrad Viltersten -------------------------------- sleep - a substitute for coffee fo...more >>

Hello, I need to develop an application in ASP .NET (C#): this is my first time. The application will be very simple, but I need a third-party control for generating PDFs, and I have chosen one (Websupergoo). I have VS2005 on my PC, but I want to save the project on my development server (s...more >>

I have a button and a literal on my page (among other things but *I think* this functionality is pretty much isolated). 1. In Page_Init I set literal.Text = "PAGEINIT" 2. In the button's click method I set literal.Text = "BUTTONCLICKED" 3. In Page_PreRender I verify that literal.Text == "...more >>

I'm working on a project where i use a lot of sbyte-type variables. I notice that most (all?) operators tend to cast the result into int type. While i can easily recast e.g. sbyte something = else % 10; into sbyte something = (sbyte)(else % 10); it make the code look less read...more >>

I have a situation at work that has me wondering if GAC is causing more harm than good in my particular scenario. Our application depends on a third party dll that is installed in the GAC. This assembly seems to change its build/revision portion of its version numbers with every new iteration...more >>

My application is being installed via clickonce in our network, some clients can install but some are catching below error, This application cannot be installed or run, This application needs ADODB version 7.0.3300.0 compilation installed in GAC. ( The real error text is not in english, so...more >>

hi there, i have a small class library which accesses some text files (read/write). the class library provides a COM interface, because it will be used in good old asp pages. in my test (console) application everything works fine. but once i use it (via CreateObject) on an asp page, instancia...more >>

Can someone, please, tell me what is wrong with this code?! I get stuck on the "set" method of the property. public class Start {[STAThread] public static void Main () { Something some1 = new Something (); Something some2 = some1.doSome (); }} class Something {public Someth...more >>

hi there, i'm building a small class library which will be used from classic asp (com interop), asp.net and for testing purposes from my console test application. the class library requires an app.config which i have created. a couple of settings are added to it. now my problem: in my con...more >>

If StringBuilder has the ability to Insert and Remove then why not EndsWith and StartsWith? Hell, why not even something like Substring and Split which would return strings(or even stringbuilders) To me this class seems to be the most useless class? I'm building up a very large string from...more >>

I've create a class Clock for entering handling directions. It has twelve values, 0 through 11, and methods for jumping back and fort in time. As it's now, i use a method for controlling the pass over midnight. void doJumpAhead () { this.time++; if (this.time > 11) ...more >>

hi, i just want to know when i new a Uri instance using the UriKind.Relative para in construtor, where is the root path, for example, a local file Uri u=new Uri("a.txt",UriKind.Relative); then where is it? I thought it would be in the "object\debug" directory where the exe file exists but no...more >>

Hi, I have a list object called "myList" with the first item a string and the second a DateTime. Something like this: "some text 1", 19/03/2008 12:56:36 "some text 2", 19/03/2008 10:56:36 "some text 3", 19/03/2008 11:56:36 "some text 4", 19/03/2008 13:56:36 I would like to sort "m...more >>

Im trying to use c# and linq to simplfy searching through a listview but cannot get it to work can anyone help? here is what i got so far which doesnt work. var qry = from L in listviewname.items.all where l.item.value == "123" Select L.item.value; ...more >>

Hi, When the remoting server is not available (it is unreachanble/ closed/ non-existent), making a call on the remoted object takes 45 seconds, and this timeout value cannot be changed. MSDN says this problem is fixed by setting the channel timeout property, but this doesn't work. ...more >>

Hi, I have been researching this for quite some time now, but I cannot seem to find any good articles or discussions about this topic - perhaps I am only searching for the wrong terms. My question is as follows: I want to prevent the user from using automation in order to control an applica...more >>

(cutnpaste from http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=3027050&SiteID=1) No one seems to ever use these forums! I started migrating from C++ and want to use C# with an embedded database in my application. My search pointed to MS SQL Server 2005 compact edition. I go to down...more >>