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Software Development Network >> Visual C#

Visual C#

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Missing editor (I think !) for solution properties
file.exists does not check file on a network
How to execute an operation at console application after specified time?
Async Programming...
Change values that depend on other values automatically
Cannot compile project under another configuration when web reference is present!?!
Cancelling Asynchronous Calls
Parsing a string
NullReferenceException when running DLLImported function
Access Web Form member from it’s hosted windows user control

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john_roborodent
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Answer Questions

  • Albinowookie Outlook 2007 Beta 2 and EntryID Futures?

    there is also a problem when you try to install the WDS with the office 2007 during the installation at the end you get a error saying Access Denied and the installation fails. is microsoft aware of this problem James If you are having problems with the setupapi.log, Ghostrider posted to check the "updspapi.log" which I did and found the trouble reg keys.  My list of bad reg keys: .wll ...Show All

  • Toranoshi22 How to: notification pop up message

    Hello, I would like to know, how to display a notification pop up message in lower right part of the screen (near the tray icons) as Outlook 2003 do after receiving a mail message. Or FeedDemon show the same notification after receiving new RSS message. Thanks. Take a look at this article: TaskbarNotifier, a skinnable MSN Messenger-like popup in C# . ...Show All

  • SzyKam Unrecognized configuration section 'connectionStrings'

    Hello ,can someone help me in the following :  I have some pages that have been created with VWD express but when I try to test these pages with Dreamweaver or when I upload these pages on to a Host provider I get the following error message: Configuration Error Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify y ...Show All

  • Mars_Ram How to kill a process that is not even listed in task manager?

    Hi, I'm having a problem to kill a process. For your information, the process is not even listed in the task manager. I would like to delete that particular file, but it seems like there's a process of software currently associated with that file. When i try to rename, move or delete that file, an error came out saying: "Cannot delete filename: It being used by another person of program. Close any programs that might be using the file and t ...Show All

  • Lukas Torstensson Dotnet 2.0 threading failed while it was fine with dotnet 1.0

    Hi, I just found a problem with dotnet 2.0 thread programming.  Hope someone can help me on this. My original threading code works fine with dotnet 1.0/vs2003.  However, it fails with dotnet 2.0/vs2005.  An example code is listed after my descriptions.  The screen output of this code with dotnet 1.0/vs2003 and dotnet 2.0/vs2005 are also included. Basically, there are two threads in this program, one se ...Show All

  • Jeffrey D. Baker - MS CapMan.exe Fatal error

    Has anyone else seen the following error Title: CapMan.exe - Fatal Error CLR error: 800004005. The program will now terminate.  I've installed it on a WIndows XP SP2 system and am trying to run it for the first time.  Thanks,  Jason This is the first system I've installed the tool on. I could try another... To answer your questions... 1. I'm using .NET 2.0 2. I have tried removing/re-installing ...Show All

  • billrob458 Message Box

    I'm using c#.net Windows application Before delete I want to prompt with a message box.. I want to have only two buttons Yes & No (As I feel cancel has the same functionality as Cancel - so I don't require that button) - But I want the Control Button on my Message Box window (i.e X on the right top of the window) But without adding the cancel buttong in the buttons - I'm not able to get it... Is there any other property to add it ...Show All

  • Bobasaurus System.Web.HttpUtility

    Hi! I'm currently using the VS Beta 2 to reprogram a project first done in the 2003 version. The problem is when I'm trying to use the HtmlDecode method in System.Web.HttpUtility class, the only thing I get up as possible methods are the three ASP... methods. Is there anywhere I can download an upgrade for this Or is there maybe an alternative method to use Thanks! /rosin   Hmm, I've got the sa ...Show All

  • Parpudi Converting document files (.doc, .rtf) to .pdf format using .net

    how can i convert .doc or .rtf files to .pdf format using .net is there any easy method. otherthan full coding As far as I know there is nothing in the base classes for converting from rtf and doc formats to pdf. I would recommend reading the above article and downloading the source code, then you can take from it what you need. There are so much third-party component/libraries that can do this. ...Show All

  • Larry Smith53314 Populating combobox using loop

    Hi. I have a combobox. It has 7 items in it. I want to add a different value to each item. Is there any possibility this to be done by using loop. for example I want the 0 item to have value 1000, 1 to have value 10000, 2 - 20000 and so on... Hi Chire, Because each item of a combobox is an object, it does not have a "Tag" property for you to store user data. You have many other options: - Use ...Show All

  • David Stuart How to unwire an event handler?

    I have limited understanding of delegates and event handlers.  I know that I can have: button.Click += new EventHandler(mybutton_Click); and also: button.Click -= new EventHandler(mybutton_Click); I believe the second statement will unwire the event handler that has been wired by the first statement.  My questions are: a.  What does the new keyword in the second statement mean, when I am actually trying to remove so ...Show All

  • Obiora Missing system.resources.dll - Localization Problem

    Hi All, I have a small problem which I cant find answer anywhere. I wrote a small applcation in C#. It support english and German, So I am using resouce files for german and they all stored under the "de" and the "de-DE" folders. My Application loads through Internet Explorer ( IIS ). when I connect to my page from a German client console and check the IIS log files i see that a lot of GET command failed (404). the strage thing is that those dll ...Show All

  • kryzchek Create Too Many Form

    is there way to create form just when i want like vb6 form.show() shows the form but in C# when i want to show the for i have to use form frm = new form(); that create too many form so when i pass value i cant pass it to the certain form i want and other question if i have more than one form how i can pass the value to the form i want i hope that it was clear sorry for my bad english ...Show All

  • John Long How to convert Image files to stream...

    Hi, How to conver an image files like bmp, jpg, gif, tiff, etc into Stream or MemoryStream. The image may be from local disk or database like Northwind. Cheer. byte data[] =new byte[]; //(trying to convert from vb code) System.IO.MemoryStream str; Bitmap resim ; 'open your datareader data = dr.Item["UrunResim"]; str = new System.IO.MemoryStream(data); resim = new System.Drawing.Bitmap(str);  I think i ...Show All

  • Matthew Carter Enter button sensitivity in Console Apps (C# Express)

    Hi I've been trying to run a program which asks a user for coordinates of several lines.  The code then uses pythagoras to calculate the length of these lines.  However, the problem that I'm having is when a user enters the first coordinate and presses enter, they get no opportunity to enter the remaining ones.  It's alomost as though whne the enter button is pressed, the program thinks it has been hit more than once and skips ...Show All

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