Gunilla's Q&A profile

• Windows Forms DataGridView Image Columns

  I have been pulling my hair out on this one and decided it was time to post it here after Googling for countless hours without finding an answer to my problem. I have a simple databound datagridview that I am trying to display an image on a cell by cell basis based on the cell value (stop, started, finished) etc.. The values are int values and so far I have been able to get it to work but I have noticed lots of flickering while using the grid ...Show All

• .NET Development SQL Select statement syntax error

  Hello, Can anyone help. I am trying to build a dataview rowfilter to select a restricted range of products to present in a datagrid. The .net debugger keeps throwing an exception at my statement, I have tested it in an Access database so I know the statement is working, however the sql for .net does not appear to use the same rules. Here is the code Private Sub LoadCustproducts() 'If its not all products it must be a restricte ...Show All

• Visual C# ubound conversion from vb to c#

  I'm having trouble converting this vb into c#. VB.NET: Dim arrVals() as object 'or as string Dim i As Integer sqlStr = "SELECT PubID, title, url, CategoryID FROM Pub WHERE " For i = 0 To UBound(arrVals) If i = 0 Then sqlStr = sqlStr & "PubID = " & arrVals(i) Else sqlStr = sqlStr & " OR PubID = " & arrVals(i) End IF Next sqlStr = sqlStr & " ORDER BY CategoryID, title " Response. ...Show All

• Visual C# Impersonation with C#

  Hi, I am using .NET 1.1 on win 2KProfessional. I am struck with a big problem. I need sme help. I am doing the test automation. Once I execute my exe I am adding One person as administrator(AAA) to a my local system and restart my machine. I login in to AAA and Installing one package into this User. In this case I need to degrade the same administrator(AAA) to normal User. I again restart my machine.. In this scenario I logoin into norm ...Show All

• Software Development for Windows Vista Custom Activity - Probelm with EventSink Activity

  Hello, i tried to model a custom activity. This activity does contain of a) InvokeMethod Activity b) EventSink Activity out of the activity galery delivered. I also implemented a Service which I added to the workflow engine in order to connect the method invokation and the event sink. Then I build up a sequntial wf out of my custom activity. The method invoke activity within my custom activity works properly, but when my async. operation is fini ...Show All

• Windows Forms Textbox validating bug?

  Hi all I have a form with a textbox, a button and a menu strip I would like to force the user to enter a valid text before beeing able to 1) exit the form 2) press the button 3) enter the menu and click a menu item Therefore I implemented the validating event, where I set e.cancel = true like proposed in the documentation 1) and 2) work fine , but I'm not able to avoid the menu access (using textbox events), as it seems th ...Show All

• Windows Forms Can I suppress ValueChanged?

  In my .NET2 (C++) application I have NumericUpDown boxes. I use the ValueChanged event to trigger commands which are then stored in an undo list. When an undo is requested, I query the command for the previous value and place this back into the Value field of the control. Now this then triggers a ValueChanged event which puts a command in the undo list -- not what I want! I can avoid this by setting a flag to say "don't add commands w ...Show All

• Windows Forms Initial Selection in Combo box

  I have an application that requires the user to select from a combo box, to load a specific record.  The application responds to the selectedindexchanged event.  The datasource for the combo box is a data set which is loaded in the New&nbs ...Show All

• Visual Studio Express Editions vb.net express Guided Tour Example fails?

  Hi all, (2005 express vb edition with sql server 2005 express edition) I'm running through the Visual Basic Guided Tour...I like it alot. But, I have a simple problem. Under the help system Visual Basic Express -> Visual Basic Guided Tour -> Managing Your Records: Using Data in Your Programs -> Showing Information to the User: The BindingNavigator Save does not seem to work. I tried the next lesson: Adding or Modifying your Records: ( ...Show All

• Visual Studio Team System Making work items forms read-only for a particular state.

  Hi, Does anyone know the simplest way to make work items read-only Let's take the bug work item for example. Suppose it has the following states: proposed, approved, ready for incorporation and incorporation complete. When the state moves to "read for incorporation", the bug form for that one record must not be modified. I endded up setting scoping rules for each field by state. (There must be an easier way!). I did not expect ...Show All

• SQL Server SQLserver2005Express post-install problem

  Hi I have installed a single instance of SQLserver2005Express on a stand alone PC running WinXP Pro. Do you always have to be logged in as a Windows [XP] administrator to work with SQL Server databases Because when I'm not it SQLserver Management Studio won't allow me to open any database. Also, do all databases have to be in the default data folder location [in my case this is: C:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\Data] ...Show All

• Visual Studio Way to size the Visual Studio 2003 development project

  Hi All, I am looking for some figures to try to size the Visual Studio development project (also interested in some complexity metrics). I am alt least looking for numbers like: 1) lines of code 2) number of classes 3) depth of "nesting" of code Is there any way to get all the requirements specified above using msbuild, or any tools which supports msbuild. Thanks for any help you can ...Show All

• Visual C# Desktop Sidebar using C#??

  hi all, Can any one tell me how i can make desktop side bar..using Visual Studio.net 2005..Like the SideBar..Windows Vista..please Do any one have an idea about this issue..please help..using C#.. thanks very much.. Best Regards.. If you meain a window that docks in the working area like the Taskbar of windows or like Trillian.. then you must create a Application Desktop Toolbar, the Form class of .NET do ...Show All

• .NET Development This must be a dumb question

  I'm very new to XML and am completely confused by namespaces.  I've created a schema and xml data file but I'm having problems validating the data, I get the error "Visual Studio could not locate a schema for this document". Here's a cut down copy of the schema and data file.  I hope someone can show me the error of my ways! < xml version="1.0" encoding="UTF-8" > <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"> ...Show All

• Visual Studio Class Designer with a Web Site project

  Hi, I'm using VS 2005 Team Suite Beta 2, and can't seem to get Class Designer to visualize anything in a web site project.  I can't even see my namespaces/classes in the Class View window. I found a thread here that stated there were problems with the class designer in beta 1 and some CTPs, but that it was resolved in Beta 2. Any tips on what I may be doing wrong   I'm just starting with a blank solution, and making a new web site proj ...Show All