Jop jopper's Q&A profile

• Visual Studio 2008 (Pre-release) MTOM and Javascript client

  Hi there, can i have a MTOM message created entirely in javascript so that i can transfer a file through XMLHTTP Thnks in advance I never did this, but there's a sample in the SDK that shows how to enable MTOM encoding. http://msdn2.microsoft.com/en-gb/library/aa395209.aspx This doesn't provide you with the javascript plumbing yet, but at least the service side should be fairly straightforward by changing the encoder as described in the sample! ...Show All

• .NET Development How do I connect to MySQL from Visual Basic 2005?

  Visual Basic 2005 With MySQL How do I connect to MySQL form Visual Basic 2005 Trying to add the data source Server Name: mysql User Name: root p/w: "this is blank Database Name: POS When I test it it says that it was successful but I can not find it to bind to my datagrid. I get the following information on the script: Invalid Data Specifier What am I doing wrong Required: VB 2005 Profesional http://dev.mysql.com/doc/refman/5.1/en/connector-vstudio-install.html ...Show All

• Visual C# Application Settings don't load...

  I had my settings file working fine so i could change the user scope settings in it , and when I added in a few new settings, all are strings, and changed one of the old ones but it no longer loads correctly, for the one I changed it uses the old value and only some of the new settings have a value even though in both MyProject.exe.config and MyProject.vshost.exe.config, all the information is correct... any suggestions the only thing I changed was dbHost from '127.0.0.1' to 'localhost' but it stays as '127.0.0.1' in the program even though I cleaned the build, I use a custom class to handle all my connections to the db so I can have a better control over the the data... also I added a few other strings ...Show All

• SQL Server Allowing users to schedule jobs in Management Studio

  How do I grant a non sysdba user who has bulkadmin and dbcreator rights to schedule jobs on databases they've created The user is a developer and we dont want to give him sysdba rights. try if this works use the Execute AS command which is used to impersonate any user havent done much of a research on that one but u can easily get stuff on BOL ...Show All

• .NET Development Unsafe code compilation

  Hi, will MSIL code be generated for the block of unsafe code in a program or it would be machine code will the memory for the data members in the unsafe code be allocated in the Managed momory or somewhere else Regards, Benin. 1. You can do anything in an unsafe block including call unmanaged API. 2. unsafe is a C# keyword and so, a compiler feature. This is designed to help programmers track the use of unsafe code (you cannot use unsafe if don't specify Allow Unsafe Code as a compiler options for example). The generated IL does not contain (explicitly) any trace of the use of unsafe code. The address of a variable is taken using ldloca instruction but this is also used when using ref/out. A pointer and an integer ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. Storing game data in database

  I am a casual programmer and have recently, since express was launched, started using SQL databases in my app. These have been very convenient to store and manage datatables etc. I understand that with XNA we can also access other VS components, such as networking, but these components might not be available on the Xbox. Is database integration a purely VS component or can we use it for Xbox applications as well We've release the first CTP of our new agile persistence framework. It's FREE. It's very useful for game developers. Not for the Xbox yet. http://www.karvonite.com Regards ...Show All

• Visual Studio "Configuration system failed to initialize" - Search option

  Hi there, Every time I try to use Help --> Search I get the error below: "Configuration system failed to initialize" I have tried to repair the VS 2005 and MSDN installation but the same error occurs all the time and I am not able to do any search for code samples anymore. I tried to google it and found a couple of people who had the same problem but they never got any feedback. Anyone have any idea what this error is Thank you Joao Joao Delinger de Souza wrote: I take that back - I tried to run only dexplore.exe and do a search and got: "Search Failed No search provider has been selected" I used FileMon to monitor the files used by the process and found out that the process de ...Show All

• Visual Studio Express Editions How do I distinguish attributes or operations in design class

  I am designing a class but I am confused with how to distinguish attributes and operations Is there any pricinple I am use class to express a object in real world but I do not know whether use property(attribute) or opeation to express character of real obeject. Is there any principle that what character should be desgned as property and what character should be desgned as operation ...Show All

• Software Development for Windows Vista Editable Composites?

  Hiya I want to create a custom activity that replaces the parallel branch activity for my non-developer users. This activity inherits from SequenceActivity and contains a code activity, a parallel branch and a further code activity. The problem I have is that the children of my custom activity are read only so users (and I) can't drag activities onto the child parallel branches. How do I get around this If you add children while you are designing a custom activity then you can’t add children when the activity is being used. To be able to have children and still be able to edit them you need to create a custom ActivityToolboxTime. For C# example go to this post and for VB go here . ...Show All

• .NET Development navigating to next, previous, first, and last record

  I am rewriting a VB6 application that is using ADO to C# using ADO.NET. What I would like to do seems simple enough, I have a form with several textboxes, comboboxes, and checkboxes. I would like to open a Access database, read its contents, then populate the form. I also need to go to the next record, go to the previous record etc. Here is part of the code I wrote: private void frmClient_Load(object sender, EventArgs e) { OleDbDataAdapter daClient; DataTable dtClient; string strClientSQL; string connectionString = "Provider=Microsoft.Jet.OLEDB.4.0; Data source= " + Utilities.stdDir; strClientSQL = "SELECT * FROM Client ORDER BY casename"; daClient = new OleDbDataAdap ...Show All

• Visual C# Microsft Speech 5.1 SDK

  hi, im using this for inteac with users speech. how ever i cant find the way to allow the user dictate text, now im using commands, so the user can speech a command and i execute an action, but how can i allow dictate with microsoft speeh 5.1 and how can i allow dictate in other languages different to english thx Check this link..hope it helps you.. http://www.thecodeproject.com/cs/media/tambiSR.asp ...Show All

• SQL Server DATAMINING tasks

  what are the different data mining tasks........... The most common basic data mining tasks (supported by SQL Server 2005) are classification, regression, clustering, forecasting, association analysis, correlation analysis. All tasks act as blocks in solving a really large set of business problems. A few starting points: - http://www.microsoft.com/sql/technologies/dm/default.mspx -- The tutorial and the Webcast ("Introduction to Data Mining in SQL Server 2005") provide a good description of what data mining tasks are supported in SQL Server, plus details on the tools - http:// www.sqlserverdatamining.com -- lots of information, tutorials etc. ...Show All

• Visual Basic vb.net

  how do i compile and run projects. If the Standard toolbar is shown, then you should see a 'Play' button that runs the code (the 'Pause' and 'Stop' buttons will halt it) - or press F5 to run, or via the Debug menu. Running the code makes it build the application first, but you can also do that manually via the Build menu. The project's properties (via the Project menu) let you specify the settings for compiling. ...Show All

• .NET Development MailMessage + Attachment Question =P

  So I've got a little problem that is driving me nuts, hopefully someone has seen this before. What I'm doing is I'm setting up an SmtpClient and a MailMessage and using the two to send an email with an attachment. The attachment is a log file (*.log). So I set everything up and the mail will send just fine and the attachment is there. The problem occurs if I try to access (append text or delete or any other FileIO action) the attachment after the send occurs. I get an IOException telling me that "The process cannot access the file "c:\temp.log" because it is in being used by another process." The file isn't being used by another program or anything, as far as I can tell the process that the message is speaking about is ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. create a new project for directx

  hi, I'm sorry I'm a noob...:) I have runned samples od directx from microsoft directx sdk, now I want to create a new project from the start: I have tried: win32->consol application, win32->application and empty project in the fist 2 method, many library are added that I don't need(I think because in the samples are not present) in empty project, I add a.cpp file then copy and paste the cpp example of the directx but the result is an error...where I'm wrong thanks:) thanks, you are right!!!!!!!!!!!!!!! I thought it was sufficient to put in tool->option->(+)project and solution->vc++ directories show directory for [library files] the library that i had needed and in [includ ...Show All