GregV's Q&A profile

• Windows Forms question about paint.

  I draw some image on a panel by clicking a button , and it works good. But when I minimize the form and restore it, the image is gone... Then I  worte a sub handle panel's paintevent and now it works. My question is , is it  ...Show All

• Visual Studio Express Editions VWD Beta 2 and SQL Delete error

  Hi, I am using VWD Beta 2 and SQL Server 7. I have a form using the GRIDVIEW control populated from a SqlDataSource, and with Update , Edit and Delete allowed. The query commands are UpdateCommand="update authors set au_fname = @au_fname, au_lname = @au_lname where au_id = @au_id"  DeleteCommand="delete from authors where au_id = @au_id" The Select, Edit, Update options work ok, but the Delete button gives the following error: --------- ...Show All

• Visual Studio Express Editions Loading a 2-d array of indefinite size from a text file

  I have a file which is comma-delimited in rows like this: X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X X,X,X,X,X,X,X,X,X,X,X,X,X,X,X,X X,X,X,T,O,O,O,O,O,O,O,O,O,X,X,X X,X,X,O,O,O,O,O,O,O,O,O,O,X,X,X X,X,X,O,O,O,O,O,O,O,O,O,O,X,X,X X,X,X,O,O,O,O,O,O,O,O,O,O,X,X,X X,X,X,O,O,O,I,O,O,S,O,O,O,X,X,X X,X,X,O,O,O,O,O,O,O,O,O,O,X,X,X X,X,X,O,O,O,O,s,O,O,O,O,O,X,X,X X,X,X,O,O,O,O,O,O,O,O,O,O,X,X,X X,X,X,O,O,O,O,O,O,O,O,O,O,X,X,X X,X, ...Show All

• Windows Forms Binding to RadioButton

  Hi, Can anyone show me how to bind to radiobutton Thank you Hi, This article might be of help to you. http://msdn.microsoft.com/msdnmag/issues/04/07/AdvancedBasics/ Regards, Mamta ...Show All

• Visual Basic Where put initialization code in 2005

  In VB 2003, when creating a winform, there was always a section that read like this: 'This call is required by the Windows Form Designer. InitializeComponent() 'Add any initialization after the InitializeComponent() call In VB 2005 there is no such concept, so where do you put initialization code in VB 2005   WoodrowS wrote: In VB 2005 there is no such concept, so where do y ...Show All

• .NET Development Running programs in other computers

  I have written a DLL file in C#, I wrote another application wich uses this DLL file and everthing seems to run fine. The problem comes when I try to run this application in another computer where the visual studio is not installed. I get an error saying that the mscoree.dll file was not found. I have copied this file to the directory of the program and then I get the error: "A fatal error has ocurred. However, mscorees.dll could not be ...Show All

• Windows Forms Format a DataGrid row based on value of column

  Hi all,  I have a datagrid displaying trivial information, however, I need to color the row of the DataGrid dependant on the value of one column. I've figured out how to change the color of the column, but not the whole row. Any help appreicate ...Show All

• .NET Development OleDbDataAdapter query parameter (Oracle)

  (New to VS.) I have a simple query that I am entering into the QueryBuilder. (Oracle backend) SELECT ... FROM... WHERE (emp_last LIKE ) I'm having a problem figuring out the WHERE clause syntax within QueryBuilder/Visual Studio. When I hit the Execute button, the question mark changes to @PARAM1 and the query seems to run within QueryBuilder. When I hit OK and the dialog closes, I get an Oracle error "Ora-00936". I've tried using a colon wi ...Show All

• Visual J# java (J2EE 1.4) convert to J#

  Hi, I want to convert my application in java (J2EE 1.4) to J# with minimum changes. Where can I get the script Thank's Alexei (I have tryed JLCA 2.0, 3.0 and it gives me about 100,000 errors becouse it convert to C#. I don't have a time for working on errors. I read that Java can be converted to J# with minimum errors.) Generally my experience doing this always leads me to running the J2EE code under Object Web or JBoss's free J2EE se ...Show All

• Visual C++ VS8 2005 Projects only work on my PC

  Until recently I've been using VS.NET 2003, now I have VS8 2005.  And none of the project I make work on other computers.  They only work on my PC, when i try to run the program on another PC I get this error: C: \FilePath This application has failed to start because the application configuration is incorrect.  Reinstalling the application may fix this problem . Why is that   How can I fix it Also, when I compile VS.NET ...Show All

• Software Development for Windows Vista How come beta2 samples couldn't be compiled?

  If it doesn't work don't put them on the site! I'm guessing here that you are using WF Beta 1 sample from www.windowsworkflow.net on a WF Beta 2 install. Not all of those samples are upgraded yet - they are marked on the site with the version. If I'm wrong please supply some more info. Cheers, Paul ...Show All

• Visual Studio Tools for Office Shared AddIn Deployment problem

  Hi I have developed a simple managed com add-in in vb.net for MS Word 2003 which displays two message boxes in OnConnection and OnStartupComplete events. I did make the setup and installed it which is running fine. Now i deployed the same setup in another machine which is having windows 2000 SP4/.Net framework 2.0/word 2003/IE5 only installed on it. It does not displaying any message boxes. I did check the registry keys and i found that ...Show All

• Visual Studio "The report you requested requires further information"

  I've seen one post on the " The report you requested requires further information " problem, but I would prefer not to have to use a dsn. I'm using framework 2.0 and SQL server 2000. I have a simple stored proc with no parameters. I'm trying to use a dataset that goes against that stored proc. Whenever I run the page, the viewer returns a login prompt saying " The report you requested requires further information". The r ...Show All

• .NET Development Help with Event Handling

  Hi all, I have understood how to manage events in VB.NET, but I can't figure out with this problem: I have a function, wich has to return me a string. When I call this function, some data is sent to a serial port, then I have to wait that the serial device processes it. To do this I have registered an event, managed by an eventhandler. The problem is that I don't know how to return the processed data. Once the event is catched, what have I ...Show All

• Visual Studio 2008 (Pre-release) More Standard Query Operators

  The Standard Query Operators are great, but at the same time there are ones I'm missing. They are not hard to implement oneself, but maybe they are worth including in standard set. 1. By public static IEnumerable<IEnumerable<T>> By<T>( this IEnumerable<T> source, int count);   By operator groups the elements of a sequence by count. This code would return lists of products 10 products in each: ...Show All