blahmoo64's Q&A profile

• Windows Forms Data change not being saved if control not exited before clicking Save button

  How do I get my form to update a record if I only edit data in one control (say a textbox), then click the Save button that I added to the BindingNavigator As I haven't tabbed out of the textbox, the validation event doesn't fire and so the BindingSource doesn’t pass on the changes I made. If I tab out of the control first and then click Save it works fine. My code is: Private Sub UspWorkOrderBindingNavigatorSaveItem_Click(ByVal se ...Show All

• .NET Development One public/global connection or not?

  I'm in a dilemma, others suggest just using one and just open and close it as necessary, others say instantiate one as the need arises, which is which I hope to get clarifications from you guys... BTW, this is for desktop application only. TIA No, this is never a good idea. A connection is a havy thing and most of the time it will be just there for no reason, it will be idle most of the time. You mu ...Show All

• Visual C# Web Application Problem

  Hi, I would like to know how can I run a ".bat" file trough my web application, I tried using process but it doesn't get the argument... Here is the part of the code.. System.Diagnostics.Process proc = new System.Diagnostics.Process(); proc.EnableRaisingEvents= false ; proc.StartInfo.FileName="C:\\Inetpub\\wwwroot\\Webshell\create.bat"; proc.StartInfo.Arguments="Pasta1 Pasta2"; proc.Start(); But it does not work, if I paste the comm ...Show All

• Visual Basic NULL character in text box

  I want to display a string with a null charcter. sample : "TOTO<NULL>TITI" in the text box, only : "TOTO" Why Thank's Null is not valid for a string data type. You can use an empty string or an actual character value, but not Null. ...Show All

• Visual Basic Generics and Enterprise Development

  I'm trying to think how to implement Generics into an Application, in the past i'd do something like this: (example) MiddleTier:    - User (class)    - UserCollection (class)          - LoadAll   (populates all users)          - LoadAllActive   (populates all active users)     & ...Show All

• Visual Basic Unit testing for beginners?

  I haven't found any beginner articles on how to use unit testing in VB. I'm not even sure exactly what it is (well, I understand the general idea). I'd love for some info or pointers for how to use this technology to help me write more robust code. Can anyone out there help me Keep in mind that I'm not a enterprise developer working on an n-tier scalable system, in a large scale team environment, blah, blah. Just an intermediate level coder that ...Show All

• Visual Studio Team System Installing test tools

  Hi. I've set up a Daily build on the Foundation Server/Build server. I've also set up a set of unit tests to be run and I seem to get this error message: MSBUILD : warning : Visual Studio Team System for Software Testers or Visual Studio Team System for Software Developers is required to run tests as part of a Team Build. The previous error was converted to a warning because the task was called with ContinueOnError=true. Build continuing bec ...Show All

• Visual Studio Team System Build using the AdditionalReferencePath

  Hello All ! I have developped a web site using a Class library which is using the Microsoft Enterprise Library (November CTP) So I have installed the library locally and I have referenced it in my class library (reference to "C:\Program Files\Microsoft Enterprise Library November 2005\bin") The compilation and execution is ok in local Then I have created a new build type to build it on a server, on which I have also installed the Enterprise ...Show All

• Visual Studio Express Editions Threading Error?

    I'm learning C# and was trying my hand at developing  phone book app using a friends computer that has Visual Studio 2003.  I have a label that displays the current time on my form that would show a "running" time display.  When I tried the same code using C# Express, I get the following error: Cross-thread operation not valid: Control 'labelCurrentTime' accessed from a thread other than the thread it was created on ...Show All

• Visual Studio Team System TFSService Permissions

  What are the required permissions on the local machine when using a domain acct I have no problems installing the server when using a local machine acct named TFSService, but when I switch to a domain acct with a different name I get an Error 28925 about a third of the way through installation. Brent In Addition the only way to get this to work is to currently place the domain acct into the local admins ...Show All

• SQL Server The description for Event ID ( 22 ) in Source ( MSSQLServerOLAPService ) cannot be found

  I have tried my best and not able to locate the source of this error. The error logged in Event Viewer shows the source is from MSSQLServerOLAPService, but it is impacting the Reporting Services reports that use the Analysis Services as a data source to hang frequently. Have anyone else encounter this and know what the Category 256 Event ID 22 means I am using SQL 2005 RTM MSAS and MSRS. I have the ...Show All

• Windows Forms Center child forms in vb .net....

  Hi everyone, I need help centering my child forms. I use to be able to get the scaleheight and stuff in vb 6 and so some math to center my form, however i'm having difficulties here... I set the form to center of parent but that doesn't work with MDI forms apparently so does anyone have any sample code or tricks/tips that I can use with vb .net 2005. -rjp Here is a little sample code, just calculate th ...Show All

• Visual C++ How to display a jpg image on a MFC dialog form

  Hello, i'm using Visual Studio 2003. In a MFC dialg form i should show a jpg image, so i added a Picture Control; then in Resources i tried to imported a jpg image (in dialogbox window many files extensions are supported, like jpg,gif,png,etc...) but i noticed i can only import BMP file (with this file format in fact i never get difficulties). Jpg, gif & other file formats if imported they are classified (in Reources Tree) like a general ite ...Show All

• Visual C# No parallell to the Java card layout in C#?

  I've been programming some Java previously. In Java there are different layouts which you can use for an application. One of them is called "Card Layout". In a card layout there are a number of cards/windows. Only the top one is shown and all of the others are not. (Like a deck of cards). Is there no parallell to the Java "Card Layout" in C# Do you have to use a TabControl I'm developing a NETCF 2.0 application so I ...Show All

• Visual C# Accessing Datagrid Cell Content

  Hi Could anyone tell me the way through which i can access a particular cell content of the "DATAGRID VIEW " control placed in my windows form. I should be able to "access any of the cell content programmatically ",where i fill my datagrid contents from the database. This should be what you want. I assume you are using .Net Framework 2.0 http://msdn2.microsoft.com/en-us/library/system.windows.fo ...Show All