johnta's Q&A profile
Visual C# Could you tell me how to study C#?
Hi I am a Chinese university student. My department is Electronic Commerce.My friends,could you tell me how to sutdy c# What is the best way my MSN is antlxy2006@hotmail.com desire to communicate with you,thanks! Hi, Currently I am working as Sr. Software Engineer in the IT compnay. I completed my education from RGPVV, Bhopal (India) There are many good .net site available from which u get both code and example of .net https://www.devx.com http://www.codeguru.com http://www.vbiran.com Cheers, Deepak Jain ...Show All
Visual Studio Express Editions Online Searches Fail but Community Access/Forums No problem
Just installed Visual Studio Express 2005 (the C++ option). Tried to use the Document Explorer to search online using the Search tab for the string "Simple2D". Got the following error message. I understand what it says, but I'm wondering how to resolve it. The Explorer seems to know how to talk to other parts of msdn fine. X Search failed The request failed with the error message: -- <html><head><title>Object moved</title></head><body> <h2>Object moved to <a href='http://services2.msdn.microsoft.com/search/service.asmx'>here</a>,</h2> </body></html> --. ...Show All
SQL Server EnumAvailableSqlServers does not return all instances
Hello All, When I execute SmoApplication .EnumAvailableSqlServers("AServerNameHere"), passing in the hostname of a system I know to be running multiple instances (2x 2000 and 1 x 2005), it only returns/finds the default unnamed instance. I thought this could have been some form of security issue as per http://blogs.msdn.com/sql_protocols/archive/2005/09/24/473502.aspx , however this is not the case because: 1. When I execute SmoAppliction.EnumAvailableSqlServers() (ie - without passing in a servername) ALL instances are discovered on the above hostname. 2. If i maunally execute SmoApplication.EnumAvailableSqlServers(&q ...Show All
Windows Forms windows forms: Cretaing regions and invalidating
Hi I'm writing a program that lets users create boxes, drag them around a link them. I'm new to the gui world and am having lots of syntax errors. So far, i've created a picturebox and everytime the user choses to add a box, a rectangle is drawn. I track the rectangles movements using mouse events and invalidate to re-draw the screen. The problem& ...Show All
Visual Studio Team System How to delete previously imported items from a GlobalList
Hi, Is there any way to delete previously imported items in a GlobalList Thanks, Ertobias. Can you provide a more detailed description of the problem that you are trying to solve Thanks, Randy MSF ...Show All
Windows Forms Connecting to an Access database from a Web application
Hi I am slowly teaching myself VB.Net and have encountered a problem. I keep getting an error message "The Microsoft Jet database engine cannot open the file C:\......Online.mdb. It is already opened exclusively by another user, or you need permission to view its data." This is not the case and in fact I tested the procedure in a windows application and it works fine. I am configuring the dataadapter correctly. I am using a datagrid and when you connect the databindings property of the datagrid the column headers load correctly. I am using the Oledbdataadapter1.fill(Datagrid11) code on the page load event. What am I doing wrong ...Show All
Windows Live Developer Forums Is anyone having problems with messengeractivitysdk
When I download the sdk and then open messengerp2p.chm, all the topics are blank. I am experiencing this problem on my work pc as well as my home pc, so that it appears to be a problem with the sdk help file. Thanks, Jeff Hi Jeff, I just downloaded it again here on my notebook and it seems to be fine here. I'd be happy to e-mail it to you if you wish. ...Show All
Windows Forms Classes not rebuilding in Visual Studio Project
I have two projects in my solution - one containes the front end, the other contains all the class definitions for customer, employee etc. For some reason when I make a change to one of my classes - eg add a new parameter to a sub routine, this change is not reflected in my front end code. Any ideas> When you added the reference in your GUI project to the other project did you ensure you added it as a project reference rather than just browsing for the built assembly If you did the former then you should be able to just perform a build and then the intelli sense in the GUI project will reflect any ...Show All
Visual Basic Cannot find KeycodeV2.dll, or invalid keycode
Hi, I made a VB.NET application using Visual Studio .NET 2003 Pro that connects to an Access Database on a main server. The development machine operates on Windows XP Pro. The client machine is Windows 2000. I've been to many sites regarding this. So, I've already added the 6 merge modules (including Crystal_regwiz2003.msm and I have the correct Key Code obtained from having registered Crystal Reports and have tried the Key Code found under Help > About... > Crystal Reports), I have also registered crqe.dll on the client machine, bootsrapped the .NET Framework, downloaded MDAC on to the client machine, etc. And ye ...Show All
Visual FoxPro How using barcode in VFP?
Hi! Help me use barcode in VFP use ActiveX controls Where download it Thanks! I'm using USB or PS/2 attached barcode reader. Both readers work as a keyboard. It can be customized on the reader what to send before the barcode and after the barcode. For example if you need a TAB before the barcode and an ENTER after the barcode, it's a simple sonfiguration of the barcode scanner. To print barcodes I use Truetype fonts (don't forget to put an asterisk before and after the barcode text). ...Show All
Windows Forms Focus
Create a new form and add a button... then add a Textbox. The tab order for the button should be 0 and the textbox should be 1. Then in the Form.OnLoad event add the following code: Textbox1.Focus() and run the project... The textbox does not get the focus. How do I get focus to this textbox without setting it's tab order to 0 ...Show All
Visual C++ Visual C++ 5.0 (!)
I use MS Visual C++ 5.0 Professional Edition bought in about 1997 (when it came first came out). For several years the product worked fine and I have used it to produce programs for my own personal pleasure and not for commercial purposes. However, in the last couple of years it has caused me problems: (a) Under Windows ME the debug mode would not work; the program would compile but then default when run. The release mode worked fine. (b) Under Windows XP Home Edition (I have recently bought a new laptop) the same problem occurs with the debug mode, but in addition the Help in DevStudio simply gave me the standard Internet Explorer ...Show All
Windows Forms numericUpDown ValueChanged
The ValueChanged event of the numericUpDown control doesn't fire when a user types in a value (instead of clicking on the up/down buttons). The Value attribute is not updated with the new value they typed in. A workaround I've found is to capture the onKeyUp event and do something as simple as retrieving the Value atrribute. This seems to ...Show All
Windows Forms Error: Setup has detected that the file has changed since it was initially published.
I'm hoping someone can help me here, I've got a ClickOnce install problem that I can't make head nor tail of - and Google doesn't seem to want to help. Essentially I have a WinForms app that have the framework and SQL Express as pre-requisites, but everytime I try to install the app it complains about a file having been changed since it was initially published. Everything is based off Beta 2, so framework 2.0 beta 2, SQL Express beta 2 and devstudio 2005 beta 2. If anyone has any ideas then it's be much appreciated. The log file it produces is below... Setup: Initializing Initialize UI Looking for font: MS Shell Dlg Found font: MS Shell Dlg ...Show All
Visual C++ activex dialog bars events
i try to fire events in a flexgrid control but from dialog bar, nothing happens. how could i make this thanks juan carlos Hi, This forum is primarily focused on receiving feedback on VS2005. VC MVPs and devs on newsgroups msdn.micrsoft.com/newsgroups would be happy to help you figure out what is wrong with your code. Thanks for understanding. Thanks, Nikola VC++ ...Show All