perku's Q&A profile

• Visual C# DirectX in a Window form with controls!!!

  Hi, I need to create a software allowing to check welding spot of a robot. I need to draw real-time charts of current, woltage, ultrsonic... I try to draw using GDI+ in visual studio C#. The matter is it is too slow, even on a good computer!! I would like to know if it is possible to use directX on a widow form, which allows to use the controls (buttons, text...) available. If yes, could you give some hints or a reference An ...Show All

• Smart Device Development WinCE.Net with Platform Builder

  I have ST2410 device, bought it from www.ucdragon.com . It is loaded with WinCE.Net 4.2. I would like to build the image myself with customize components, load my program and sell it to my customer. Where can I get Platform Builder Do I need to register first Thanks ! It turns out, I do have BSP, and they are going to send PB4.2 cd to me. The only thing I need to do it to implement PSM, and buy wince runtime lic ...Show All

• Visual C++ Problem changing proxy with custom IE Toolbar

  When I execute the following code in my program, it works fine when I toggle the buttons that I generated. However, if I go into IE and manually set the proxy via Tools -> Internet Options -> Connections -> Lan Settings -> Check/Uncheck "Use a Proxy setting...", it works the first time and runs the correct method, so if I check the box and turn the proxy server on and click Ok it will run the ProxyOn() method. However if I don't comp ...Show All

• Visual Studio VS 2005 RC1, SourceSafe freeze

  Didn't notice this earlier, but as the project has increased in size VS2005 will freeze for a few seconds anytime I click on different parts of the IDE. This may be a SourceSafe issue since projects that are not bound don't exhibit this problem. Has anyone else seen this...any workaround (other than disable binding) Jae What exactly parts of the IDE do you click on when this happens Does this happen anytime or o ...Show All

• Visual Studio Team System 'Work Items' report is failing in VSTS beta3

  Hi there,      I have installed successfully VSTS beta3 server, few reports inabled but few of them are failing. Like 'Work Items' report is failing with error: 'An error has occurred during report processing. (rsProcessingAborted) Query execution failed for data set 'dsExitCriteriaParam'. (rsErrorExecutingCommand) For more information about this error navigate to the report server on the local server machine, or enable ...Show All

• Windows Forms OnPaintBackground still getting called after AllPaintingInWmPaint and UserPaint are set...

  This was a control overriding a basic System.Windows.Forms.Control. Nothing fancy at all. I have a habit of overriding OnPaintBackground just in case, and with VS 2005 Express you get a nice NotImpl exception in the default thunk method. Well, it got&nbs ...Show All

• Visual Basic I wan't a sample code

  I am already used dao to add/update delete on simple supplier form,indentor form and buyer form. I wan't a simple souiltion as I have give above how rows are added deleted. Then how on the bases of added rows I could enter values in database. How to check new product selected in the combo box is not aready selected like all these stuff.If there is somebody knows simililar example stuff then please give me a link I REALLY, REAL ...Show All

• .NET Development Credit Card Processing in VB.net Windows Application

  Does anyone know how to implement credit card processing in vb.net windows application. Any suggestion, reference would be great help. I also need to integrate credit card processing support in my vb.net application. But I don't know in detail how to use a web service. I have a very few idea about it. would you please provide some sample code or some related links about it thank you Alvi ...Show All

• Visual Studio Express Editions Strange string problem in vb?

  I am currently making a program that reads the ID tags from an MP3. Here is my problem or an example of my problem. Lets say I have the artist showen in a msgbox and the song title showen in a seperate msgbox like so: msgbox(artist) msgbox(song) The msgbox will appear and show the correct info. But lets say I do something like this: msgbox(artist & " - " & song) it will ONLY show the artist, but this ...Show All

• SQL Server Derived Column Task failing with error 0xC0049067

  I have a package that fails as soon as it hits the first Data Flow that contains a Derived Column task. The task takes three date columns and looks for a date of 6/6/2079. If it is there, it is replaced with a NULL. This task worked fine until I installed the Non-CTP version of SQL 2005 SP1, earlier today. (I went from RTM 9.0.1399 to SP1 9.0.2047)Does anyone have any ideas Here is the error I am trapping: An error occurred while evaluat ...Show All

• Visual Studio Extending a DSL post-deployment

  I'm exploring the possbilities for allowing end users of my DSL to add metadata beyond what I know of when preparing the product. There are places where it would be useful for people to add metadata specific to their environment to the DSL. For example: say one end user's deployment environment is such that all decision points in a workflow can be resolved with reference to their proprietary or third-party rules engine. I can provide a DSL that ...Show All

• Visual Studio Team System Microsoft Test 70 -301

  Hi , i want to do the 70-301 Exam! Can anybody tell me the right way to learn for this Exam Thanks MIT I have passed  70-301. It is hard to get 70% test unless you really know concepts very well.  It may seem easy. But, it is NOT easy at all. You need to answer multiple times to most of the questions. You have to answer 75 questions really when real number of questions may be just half of ...Show All

• Windows Forms BindingSource - Detail view - Is Current record dirty? - I'm with you!

  In a Windows Form, I have a set of detail controls bound to a table in a dataset through a BindingSource. I cannot figure out how to tell if the user has edited any data in the controls that needs to be saved to the database. The EndEdit method will force any changes to update back to the dataset, but how can you tell if any changes were made. Where is the IsDirty property In a DataGridView, there is a IsCurrentRowDirty flag that can be c ...Show All

• Visual Studio Express Editions Registration Benefit Portal Link

  Don't work ......the link contained in mail message and all post in this forum is bad!!!. The browser seems crazy...... if this is the start..... That link doesn't work. The page reports Error: The page you have requested is unavailable or you do not have access. ...Show All

• Visual Studio 2008 (Pre-release) ArgumentNullException Value cannot be null...

  Hi Everybody, I get the following exception on Inserting or Updating the db (non express sql2k5 sp1) with DLinq (May CTP). We had no such problem with the PDC release of DLinq, but we switched to the May CTP what introduced this bug. Is there any chance for a fix What can I do for it Thanks for any help for advance: Kazi System.ArgumentNullException was unhandled Message="Value cannot be null.\r\nParameter name: body&quo ...Show All