tttsss's Q&A profile

• Visual Basic How do i use a timer

  How do i use a timer bit of a stupid question but it has puzzled me! I would also like to know how to link VB with databases i am currently working on a project and i need some help. Using a timer.... Drop a timer control on the form Set the Interval Property of the timer control Put some code in the Timer_Tick event Call the timer control start method and every interval specified you code in the tick event will be run. To stop the timer call the .stop method. Linking with databases Thats a big open ended question - any more specific questions as there are numerous resources on accessing databases (which data ...Show All

• Visual Studio Unable to download Microsoft SDC tasks

  Hi, I was attempting to download the Microsoft SDC Tasks library and was unsuccessful doing so. I had clicked to join the group but never got a response back. Later i read the message that membership limit had been reached and the downloads can still be done from the homepage. I tried it and wasn't able to download it from anywhere. I would appreciate it if somebody could let me know if it would be possible for me to obtain a copy of the tasks library from any other location or post acopy of it someplace. Thank You, Vish Hi Vish, Don't know if you saw this update to the post on their webpage ( http://www.gotdotnet.com/codegal ...Show All

• SQL Server User Instance=True causes invalid connection string

  Whenever I use "User Instance=True" as in the connection string below, I get an invalid connection string error. If I take it out, the connection string generates other errors. "Provider=SQLNCLI.1;Integrated Security=SSPI;Persist Security Info=False;User Instance=True;AttachDBFileName=|DataDirectory|\DbName.mdf;Data Source=.\\sqlexpress;" Removing User Instance=True always eliminates the invalid connection string message. BTW, I tried both Data Source=.\\sqlexpress and Data Source=.\sqlexpress. Hey, Never used User Instance; I didn't even think it was part of the connecti ...Show All

• Visual Studio Express Editions Visual Basic Express Edition

  Hello, Thank for your help, i have french version...I have one troubleshooting, i don't find the tools, ClassDiagram, for Vb Class How do process for find, normally with right button, i don't have in contextuel menu Must do, load in charge tools I don't know Can you help me Thank you... Certain features a left out of the VB Express product, Class designer is one of them. To know what features are in each different version http://msdn2.microsoft.com/en-us/library/b4z62wxz(VS.80).aspx If you want class designer - then you'll need to buy the appropriate version.  Renee's link - E ...Show All

• Windows Forms Is a seperate DLL required for Designer support

  Hello- Some simple WinForms questions. 1) Whats the difference in the Toolbox  between the "Components" and "Windows Forms" sections 2) If I Derive a simple class from the DataGrid and wish to have it display somewhere in the Toolbox and editable at design time - like the base DataGrid - must I compile it into a DLL Or can I simply add  ...Show All

• Visual Studio November DSL toolkit: how to add commands to context menu?

  hi, I want to a add a command to the context menu. how can i do that with the new november toolkit I know that this is explained in a paper(customizing features in MS Tools for Domain Specific Languages (September 2005 CTP)) for  the semptember toolkit. i tried to map it to the november dsl version(since the structure of the projects changed) but it seems not to work. E.g there is no File " Designer\Diagram\PkgCmdID.cs " and " DesignerUI\Header Files\PkgCmdID.h " , it think was replaced by  " Designer\Shell\GeneratedCmd.cs " and " Designer\ctccomponents\GeneratedCmd.h ". So far I did  the following: Added a constant defini ...Show All

• SQL Server Provider for OleDb\Microsoft OLE DB Provider for Visual FoxPro

  I am using OleDb\Microsoft OLE DB Rpovider for Visual FoxPro for my Data Source Connection and it includes the deleted records from the Visual FoxPro database, how can it have it ignore the deleted records HELP!   Thanx Moshe I'm having the same problem but as a workaround in the Data access mode: you can enter a SQL command instead of a table name and do a select *. This filtered out the delete rows for me. Rob ...Show All

• Windows Forms Teaching .Net in Colleges

  In January 2004 (possibly in September 2003), I will be teaching VB .Net at a local college. I was wondering what kind of ideas my friends over here have for me. Also, does anyone know of a school that is already teaching .Net  I'd like to find out what they are doing too! Let me know as soon as possible as the 2004 class books need ...Show All

• .NET Development Mht Email (Html Archive)

  It is possible (out of the box) to send Mht email now in .NET 2.0 I've taken a look at LinkedResource & AlternateView and I'm able to send out emails. However, there is no documentation on what is going on behind the scenes. Tell me exactly what you are trying to send and what the content type is. It should be fairly painless as you can send any content type of your choice. What exactly do you want to know that happens behind the scenes 1. You create an altenate view and set the content type to the content type of your choice 2. Set the content 3. When you send it we send the right content type header 4 ...Show All

• .NET Development Can't call dataadaper.Update method after the dataset.AcceptChanges has been called!!!

  I've employeeDataAdapter and nwindDataSet. Bind the grid to nwindDataSet.Employee table. And I add one new row and call nwindDataSet.Employee.AcceptChanges() method. After that I called employeeDataAdapter.Update(nwindDataSet); then I close the application. But the data are not saved in the database although I called Update() method. If I only called Update() method, then the changes are saved in the database. Am I missing something Does any one know about this Any help is appreciated... Thanks and Regards, Julia That's expected. After calling acceptchanges(), the row s ...Show All

• SQL Server Matrix Percentage Column ( Column 2 vs Column 1)

  Need help with calculating percentage column in a matrix. 2005 2006 Jan 10 15 Feb 20 25 Need to add column showing variance : Var Var Jan 10 15 50% Feb 20 25 25% Any help would be appreciated.... ...Show All

• SQL Server Images not being displayed.

  1. I am using the webservice to render the images from a report, and they dont render. I paste this URL to the browser http://agamenon:90/ReportServer %2fGescomRpts%2fRPT_MediosDesarrollo&rs%3aFormat=HTML4.0&rs:ImageID=6c809239-753f-4988-abcf-231416dff0d6 and I get this No se encuentra la secuencia. No se encuentra el identificador de secuencia proporcionado a una operacion en la base de datos del servidor de informes. (rsStreamNotFound) Obtener ayuda en pantalla This is the code the problem is that I need to know the streamid, and to know the streamid I first have to render the report where the image ...Show All

• Visual Studio Restore backup

  Something happened to our VS 2005 app where the system started reporting errors with modules. We wanted to restore the app from a backup from a few days ago but are not sure what folders need to be restored in order to set everything back the way it was a few days ago. What folders need to be reset Thank you Robert Robert, On this forum we're mostly just here for assistance with using the tools included with VSTS for Developers as opposed to installation and setup issues. However, I do personally recommend that you either totally uninstall VS 2005 and then re-install it or restore the entire thing ...Show All

• .NET Development Assorted warnings and error messages.

  Do this in production VS 2005 Pro. 1. Creat a new data set and add an element. Save. 2. View the xsd file in the XML editor. ( I know I know I shouldn't fiddle with what's under the hood, but ...:-) You now get a warning: The attribute 'SchemaSerializationMode' is not declared. And a whole bunch of errors like: Could not find schema information for the attribute 'urn:shemas-microsoft-com.xml-msprop:Generator_RowClassName'. where the piece after msprop varies greatly. So what gives and how can we clean this up As near as I can tell the missing pieces are not included in the relevant schema files. It obviously doesn't matt ...Show All

• Visual Studio Express Editions Help me please

  I am writing a simple class library with some http functions, so far I can send a request with user/pass but when I trie to see the response using this code(please dont laugh at it due to the fact that i'm 13 and havent been programing in c# very long) HttpWebResponse response = (HttpWebResponse)request.GetResponse(); StreamReader sr = new StreamReader (response.GetResponseStream()); result = sr.ReadToEnd(); sr.Close(); FileStream fst = new FileStream ( "result.txt" , FileMode .Create, FileAccess .Write); StreamWriter fout = new StreamWriter (fst); fout.Write(result); it creats a txt file but ...Show All