bighog's Q&A profile

• Windows Forms region translate issue for graphicspath

  Hi, i'm new to C#. I try to create a application base on a book, which the application will draw a triangle in red, and when user drag the triangle, it should be able to move to a point where user release the mouse button. The application are done using region and graphicspath methods, but what i found is that the first drag is ok but not for the following, which mean its work once only. I try to used region and rectangle to do it everything fin ...Show All

• Visual Basic VB .NET 2005 Express Beta 2

  After installing the new BETA 2, I get the following error anytime I try to open a form from a project created with BETA 1: "Could not load type 'Microsoft.VisualStudio.Shell.Interop.IVsRunningDocumentTable2' from Assembly 'Microsoft.VisualStudio.Shell.Interop.8.0, Version 8.0.0.0, Culture=Neutral,  PublicKeyToken= b03f5f7f11d50a3a'. I have tried repairing and reinstalling but can't seem to clear this up.  Any suggestions ...Show All

• Visual Studio C++ express edition and JIT debugging

  I installed Visual C++ 2005 express edition (+ the SDK) on a computer which already had the Visual Studio 2003 installed. Now if my program crashes the JIT debugger which is available is the 2003 version. It appears to have problems with the version8.0 dlls ( ) so I would like to invoke the express edition debugger here. Is this possible, or is it something only available with VS 2005 pro I noticed that C:\Program Files\Common Files\Microsoft S ...Show All

• Windows Forms event on scaning barcode

  hi , i am using vb.net 2003 and i want to scan barcodes with the scaner i want if the scaner completes the scaning doesn't matter what the length is the next textbox is focused i tried it on different events but could not find the&nbs ...Show All

• Visual Basic Evaluating dates against NULL values

  What is the best way of evaluating dates against NULL values, as the following code generates an invalid cast exception, when there is a NULL value for FailureDate If blnStarStock And dteDay = row( "FailureDate" ) Or dteDay = GetMaxTradeDate (row( "CompanyKey" ), row( "CompanyCode" )) Then    ' Do Something End If Thanks The alternative would be to use a DataReader instead and check the value before assigning it ...Show All

• .NET Development xml documentation

  Hi! I've a problem cos my boss wants to do a strange thing (i think so). i'm gonna try to explain it: He wants to know how the .net generates the xml documentation when you programmer with c#. I mean which classes of .net are called to generate this xml. Basically, how (I supose) the compiler read (I supose) the .cs file and take just the documentation tags (<summary>,<param>...). Once you' ...Show All

• Visual Studio Visual Studio 2003 uninstall

  Hi, I've had Visual Studio 2003 for a while, but have now got Visual Studio 2005 Beta 2. I don't have enough space on my system drive, so I need to uninstall Visual Studio 2003. When I try, it says "Setup is unable to determine a valid ordering for the installation. See the error log for further details". I don't know where this error log is. I have tried repairing prior to uninstalling, or uninstalling the components, but I still get the same ...Show All

• Smart Device Development How do I create a new application for Win Mobile 2005?

  I just installed .NET 2005 beta 2, downloaded and installed Mobile 2005 SDK, trying to create a new project specifically for Windows Mobile 2005, but in .NET "New Project" wizard dialog in "Smart Device" group I can see only "Pocket PC 2003", "Smart Phone 2003" and "Windows CE 5.0". How do I create a new project for Windows Mobile 2005 Please help. Gennady Where did you download the Windo ...Show All

• Visual C++ linking C++ with mySQL

  helo all, I don't know if that is the right place to post my comments, since the site is very large anway, how could I link C++ with MYSQL THanks all http://tangentsoft.net/mysql++/ But there are more connectors inclusive ODBC under http://dev.mysql.com/downloads/ too! ...Show All

• Visual Studio 2008 (Pre-release) avalon libraries

  hi i want to know how i can install libraries for avalon in visual studio 2005 ..... please reply soon.... You get everything you need here ...Show All

• Visual Studio 2008 (Pre-release) WCF Internals

  Is there any whitepaper out there that details some of the internal behavior of the WCF listener framework I would like to know things like the implications of running several services in the same process as opposed to splitting them into different processes running in parallel. I want to know if having all my services listening on the same TCP port (netTcpBinding) has any performance implications as opposed to having each service listen on a ...Show All

• Visual C++ problem of declaring enum as value type in vc++2005 beta1

  In VC++ 2005, i can not add 'value' in a enum definition to create it as a value type. Does it mean that all enumeration is defaultly created as value type Any idea ------------------------------------------------------------ value enum WeekDay{  Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday }; This does not work and caused 2 errors, C2143 and  C2501 ------------------------------------------------------------ value ...Show All

• .NET Development FTPWebRequest fails on some FTP sites

  While using FTPWebRequest, I have found at least one FTP site where this function fails. The URI I am using is ftp://nssdca.gsfc.nasa.gov/md_doc/app_a.doc This NASA ftp site is available through anonymous log in, and other FTP clients, including Internet Explorer using FTP protocols, download the file just fine. The code snippet below fails in the fourth line (request.GetResponse). Here is a code snippet: FtpWebRequest request = (Ftp ...Show All

• Visual FoxPro toolbox trouble

  All of a sudden, out of the blue I got a problem with the toolbox. When I click the button on the bar to invoke the dropdown menu with the controls depicted I get an error message instead. Program error File 'aclsids.prg' does not exist When I click suspend, the debugger appears at this position: Object: _activexcategory IF EMPTY(aCLSIDs[1]) IF oReg.EnumOptions(@aCLSIDs,m.cActiveXKey,m.cHKey,.T.)#0 RETURN .F. ENDIF ENDIF The arrow ...Show All

• Smart Device Development CABWIZ/Makecab problems

  Hi all, I'm having trouble building a CAB file for a CF 2 project. Done the usual steps,  Added a Smart Device Deployment project to my solution, set its propertys, go to build and Always get back a message saying ; Error: CAB file "C:\Documents and Settings\DAVE\My Documents\Visual Studio 2005 \Projects\Project1\DeploymentCAB\Release\Project1. CAB " could not be created It's really annoying, I dont want to have to go back to us ...Show All