TivagVCH's Q&A profile

• Visual C# regain control

  I have a form with several components. After I selected options from couple of listboxes i then click on a button to perform an infinite loop. my problem is that while the application still running, i want to make a new choice of my option, and then hit the run button again. but since im application is in a loop it doesn't response spontaneously to my action on the form. What is a good way to solve this kind of problem ...Show All

• Visual Basic Process.Start isn't accepting my arguments

  I have a program that works correctly when I open cmd.exe and use the following argument line: 7za x archive.7z -aoa -r However, when I use the following (in my code) it doesn't work. Process.Start(temp & "7za.exe", 7za x archive.7z -aoa -r) or Process.Start(temp & "7za.exe", x archive.7z -aoa -r) The program (7za.exe) pops up but exits immediately, as if the argument line was incorrect. Any ideas Raym ...Show All

• Windows Forms laptop for .NET development?

  I need a desktop-replacement laptop that will double as a .NET development machine. So, I need it to run VS.NET 2003 and SQL Server 2000 smoothly. Has anyone had any experience with the Dell Inspiron 9300  Is the 1.7 Ghz Pentium M fast eno ...Show All

• Visual Studio Team System Adding users/ groups with "/" char in the caption of the name

  Hi, I am running Team foundation RTM. When I try to add windows domain users to one of the security groups I get the error: "Team Foundation Server could not resolve the user 'XXXXX/XXXX'. The user or group might be a member of a different domain , or the server might not have access to that domain. Verify the domain membership of the server and any domain trusts". I noticed it only happens with users ot group wh ...Show All

• Visual Studio Using parameters in the report

  I've designed a report that uses a couple of text boxes to define the start and stop dates for the report. The objectdatasource is responding properly and showing the data, but I can't figure out how to make my report display the dates that are used as parameters in the report. Please help!! You should be able to create a new textbox on the report, then right click and select Expression. Once the tree view is vis ...Show All

• Visual C# copy list items to database

  How do i copy list items to database. List < string > lines = new List < string >(); I have added a 100 lines to my list "lines" and now i want to copy this over to my SQL tabe which has only 2 columns. ID and Value. I want to copy all line items to "Value" column and "ID" column must be filled with autoincremented number. How do i do this I know there is copyto() method for lists. I wonder if i could copy this lis ...Show All

• Windows Forms Datagrid Automatic Row Adding

  At the bottom of the datagrid, in the leftmost  column there is an asterisk (*) which refers to a record that has not been added to the grid yet. But it does not seem to appear unless the grid has at least one row of data. Is there a way to make this visible when there are no records I'm trying to prevent the need to have an "Add" button. When the grid has no data, a single empty row should show up. Does it not It may not have the ast ...Show All

• .NET Development FTP only allows 2 threads at a time

  I have a console app with a thread pool.  I am finding that I can only have 2 threads calling this method below.  On the third call, the request hangs and times out.  I know the default timeout is -1 so it should  never timeout.  If I set the request timeout explicitly to -1, the request does not timeout but still only allows 2 threads to process at a time.  I have verified that it is not a limitiation set b ...Show All

• Windows Forms How can I capture mouse click on a component at design time?

  I have a standard component, I’ve place it on a form, and it appears as any other component under the form, I would like to capture the mouse clicks on this component, is it possible  And how can I implement that in the designer ...Show All

• Windows Forms how to retrieve text from a textbox in another form

  i created a windows application in c# that have the most functionality of notepad but . it consists of 2 forms one is mdicontainer and the else has a multiline textbox in the first i put a menu that process the text in size font , color  i included also a new menuitem when clicked it opens new window which is the second form . but i need to retrieve text from it to be processed in the first one HOW ...Show All

• Visual Studio Express Editions Setting Environmental Variables

  Hi! I'm not a very experienced user of  MS Visual Studio C++ and i' m not using it directly. I' m working with a simulation software engineering (Fluent inc. ),  where i have the possibility of incorporate and compile c ++  programs. Due to license issues, i've changed from Visual Studio 6.0 to Visual Studio express. My problem is that i need to set the environmental variables of  VC in order to allow Fluent comunicate with t ...Show All

• Visual Basic Why Can't I see My Data In My Datagridview Control?

  Hello all. Please for give me if this question is not posted in the right area. I have just downloaded VB Express and am trying to display data in a dataset in a datagridview and can't seem to do it. I've tried binding directly to the dataset..... eg. MyDataGridView.Datasource = MyDataset MyDataGridView.Datamember = MyDataset.tables(0).tablename But that has gotten me nowhere. i then tried to use an BindingSource object I found and that also got ...Show All

• .NET Development Help with Windows Service and System.Threading.Timer object

  I'm having no luck getting a simple timer event to occur in a windows service I'm writing. The service installs and runs with zero errors or problems, however simply does not call the timercallback function. I've been through multiple tutorials about using timers in windows services and none of them have worked. All the service is supposed to do, is create a file and/or create an event log entry to show that it called the timercall ...Show All

• Windows Forms Can not receive animals

  Hello , I am new to Terrarium . when I run terrarium , I got some infomation below "The Terrarium server is experiencing temporary difficulties.     This is probably why you aren't receiving any animals.        please bear with u ...Show All

• Visual Studio Object datasources vanish from rdlc data sources in web project

  Anyone having issues with their object datasources appearing and vanishing from the datasource browser I create an object for binding as a datasource in my App_Code folder, compile my web project and it appears in the datasources in the report designer.  Then I will make an aspx, setup a reportviewer control for my new report, go back to the rdlc and the object datasource sometimes just vanishes. I refresh, no luck. The only solution I ...Show All