Jose Fco Bonnin's Q&A profile
Visual C++ Suggested Visual C++ NEWBIE Programming Book?
Hi guys, would you reccomend a Visual C++ 2005 book that would direct to a beginner ...Show All
SQL Server TRANSACTION
Hi everyone, I have some doubts about Transact keywords. At the below snippet, transact is used for also error handling and as I understood that when the error occured in the transaction scope, the error is caught and then managed in a desired way. for instance, at the below snippet, the programmer catches and manages the error by first printing a message and then rooling back the execution(Stopping(ending) the execution).So can it be said that TRANSACTION is also used for ERROR HANDLING because of the above reasons BEGIN TRAN INSERT titles(title_id, title, type) VALUES (@title_id, @title, @title_type) IF (@@ERROR <> 0 ) BEGIN ...Show All
Smart Device Development route and map comparisons
Hi I need your suggestions regarding my project "Intelligent route navigation system using gps". Basically its a pocket pc pda application . 1)When user enters a destination address ,the application should display a map with the current route the user is travelling ,estimated time and distance[from his current location] to reach his destination, turn by turn routes,points of interest and so on. 2) Also most importantly the application should guide and warn the user intelligently the route to take if the user is not travelling right directions to reach his destination . I am planning to develop this appl ...Show All
Visual Studio Document Explorer crashes
Thought I'd start a new thread, since I'm using Visual C# Express, rather than full VS2005. Windows XP Pro SP2, Visual Studio 2003 Pro, SQL Server 2000 Developer Edition, Visual C# Express, Visual Web Developer Express, SQL Express 2005, MSDE. I also have Virtual Server 2005 SP1 beta installed. Problem just started this weekend. Whenever I click on any topic in the Index, Document Explorer crashes. I've tried Repair on Visual C# Express, Visual Web Developer Express and MSDN 2005 Express. Same problem. It was working fine last week, I'm not sure what's changed. I have previously had VS2005 beta2 installed, but I removed that by following the ...Show All
Visual Studio 2008 (Pre-release) design issues in client-server distributed system
Hi, I design a soft real-time system that should handle different clients’ requests and activities (such as telephone calls, processing of different types of events occurring during the calls, inserting these calls into the Data Base). Thus my server has to provide the client with suitable interfaces allowing opening new session, new call, close the call, update the call etc. and, at the same time, the server has to send events that can be raised as result of changing in the calls status to these clients . Also the system should support some kind of “keep alive”. I am going to use Indigo as my infrastructure (duplex interfa ...Show All
Visual Basic Installing VS 2005 keeps on asking ' Please insert the disk: Visual studio 2005'
The installation process for Visual Studio 2005 prompts ' Please insert the disk: Visual Studio 2005' everytime when I try to install VS2005. This is what I did: * Downloaded VS 2005 from the MSDN members download site. File name: en_vs_2005_pro_dvd.iso (size=2,825,748 KB) * Used MagicISO tool to unpack the files * Used Nero 6 to write the extracted files to the DVD * Created a brand new Virtual PC with Windows XP + SP2 * Start the install process in the VPC by clicking on the setup.exe in \vs on the dvd * Select the default installation options * Installation starts for a long time and then pr ...Show All
Visual Basic Threading in Visual Studio 2005: DoWork Subroutine
When I use Throw New System.Exception ("Oboy") it does not goto the background worker complete but rather tells me that my code does not handle the exception. This way of throwing the exception did work in the beta 2 version of VS2005. What I am I doing wrong John If ( Not DbControl.VerifyXmitrIntegerity(ErrMsg, worker)) Then msg = "Failed verifying transmitter!" & vbCrLf msg &= "Error: " & ErrMsg Throw New System.Exception(msg) Exit Sub End If Private Sub backgroundWorker1_RunWorkerCompleted( ByVal sender As Object , _ ByVal e As System.ComponentModel.RunWorkerCompletedEventArgs) _ H ...Show All
Visual C# Is there a quick way to know if the return value is a copy or reference?
In C++ the intellisense displays if the return value is a pointer which is really nice. Is there a way to know easily if the assignment will yield a copy or a reference No, there isn't. Normally it is specified in the documentation of the method. If you want to specify this with your own method you can use the Xml Domentation Comment of C#, see: XML Documentation Comments (C# Programming Guide) . ...Show All
Windows Forms Saving setting for a datagridview control
Hi I having a datagridview control and the user is alowed to resize the column width. The idea was to save the new width as a "user configuraton". Using the "ColumnWidthChanged" event I detects when the user resizes the column and saves the new value. At startup I reloads the new values...... Now to my problem,, it does not work. The reason why,,,, seems to be... The visual designer (using visaul 2005 express) seem to hardcode a comumn value into the "generated" section ( InitializeComponent() ). What happends is that duning Initialization, the hardcoded values is set to the columns, a event is triggered, and my code ...Show All
SQL Server SSIS capability?
Is there a restartability and ability to skip x number of rows (Restart Logic) in SSIS can ssis allow rollback for unsuccessful completion of load process by record Pls give me example SSIS supports reusability by use of checkpointing. There's stuff about this in BOL and plenty of other pockets of information aroudn teh community. There is no ability to automaticallly skip X number of rows in the pipeline using restart logic. SSIS does not support rollback by record. -Jamie ...Show All
Visual Basic retrieve selected data from SQL database using vb.net
I already watch the video in the vb.net express to learn about the data binding. But the problem that i face is when i want to retrieve certain data from the database. the video just show how to fill and update. who ever know the code to retrieve the selected row from the SQL database using vb.net 2005 thanks Fill is what you use to retrieve a row from SQL, using a data grid control. The easiest thing is to set the data source as a SQL query, Using for example, Select * From MyTable Where MyField = 'MyCriteria' If you do not want to use the grid, or data bound controls, then use a SqlDataReader (or an OLE Data Reader if ...Show All
SQL Server report server compatability issues
Hello! I have sql server 2000(sp2) rs installed on one of my mashine and I am using VS,NET 2005 to develop some reports. At the deploing step I am getting some error: "Connection could not be made to the report server http://..." Additional information on error message says: "The attempt to connect to report server failed.Check your connection information and that report server is a compatible version. (Microsoft.ReportingServices.Designer)." Can't find any information about this issue. Is there anything I have to do to fix this. Reports made in VS2005 are not c ...Show All
Visual Studio reportviewer whit differents reports
I wonder if is possible to use une ReportViewer an dinamically change the report it show. if so, please tell me any indication. Thanks In server mode, just set a new report path and you are all set. In local mode, things are a little more complicated due to some limitations of the LocalReport object. Using the winforms control, you can call ReportViewer.Reset to allow you to supply a new local report definition. Unfortunately in webforms, there is no reset method (it's a bug). So in webforms local mode, you need to instantiate a new instance of the viewer to change definitions. ...Show All
.NET Development Deploying a Web Service (VS 2005 Beta 2) Problem
Hello, I am having the most difficult time trying to deploy a web service created with Visual Studio 2005, Beta 2. I'm hoping that I'm just missing one small detail and that someone can point it out to me. I have stripped this down to the most basic "Hello World" web service. In fact, all I did for this was create a new web site, ASP.NET web service and left everything as is. Here are the steps to reproduce: 1) In Visual Studio 2005 beta 2, create a new web site, ASP.NET web service and leave everything as is. The HelloWorld web method will work fine. 2) Compile the application/Build the website. Right clic ...Show All
Visual Basic Relase the Fix for Visual Basic Compiler Error &H8013141e&
Hi all i just want to know when is going to be released the fix for visual basic compiler error &H8013141e& this is already reported in the microsoft productfeedback site. i think this is a very urgent patch that must be released asap and please do not repond that i should go back to vs.2003 because i have lots of code developed in VS 2005 to framework 2.0 .. JSB PS: this error pisses me of, i need to restart VS.IDE every 5 minutes. i think this is too bad for a recent relesase product ( its full of Bugs ). Hi, João, This is a good opportunity (in the ...Show All