tviel's Q&A profile
Visual C++ Help: error C2065: 'XConn' : undeclared identifier
This seems elementary, but still has me stumped. This happens in VC++ 2005 Express. XConn is a public managed object in the main form (public ref class Form1) of a Windows CLR application. I'm attempting to access it in a method of another managed class. I always get that error message. The class browser appears to show it as a "variable" of Form1, but specifying the scope of XConn produces the same error message for Form1. Form 1 is instantiated in the main cpp file as: Application::Run(Form1()); I would assume that after instantiation, the object XConn is accessable. But there seems to be no way of telling the compiler to look for this somewhere. I thought public members - managed or not - were supposed to be acessible to all parts of a ...Show All
Visual C# Generics Problem
Hi, I am having a problem with overloading generics. I cannot do this: Usually in C++ I do this, thi s in the hdVector3D class: operator T*() { return &m_p[0]; } Where: private: T m_p[3]; Where T is the template.So in my main C++ program I do this: hduVector3D<double> position; hdGetDoublev(HD_CURRENT_POSITION, position); Where the type of hdGetDoublev is: hdGetDoublev(unsigned int pname, double * params); So what I have done above is that whenever I do hduVector3D<double> position, I can place it inside the double * params. I wish to do the same within C#. I have done my C# interop and it accepts this: [DllImport("hd", EntryPoint = "#10")] public static extern void hdGetDoublev(uint pname, Do ...Show All
Software Development for Windows Vista Unable to open the c:\ using create file in vista
Hi, I am unable to open the c:\ drive by using createFile in vista. The program that i wrote is file working on the WinXP and it is not working on Vista. I am using VC++.NET 2003 for my application development. I wrote a program (user mode) that writes a file under %programfiles%MyCo/MyApp per run. The person who runs this app is a member of Admin. My app works fine on XP. When the program runs from Vista (Ultimate), no file is written. I looked into debugger, all my call of CreateFile(...) and WriteFile(...) go through. But no physical file is ever written to the disk. When I manually go to that folder and attempt to createa file in vain. What happens is that at that folder, I right click->new. Under that "new ...Show All
Visual Studio Team System Version Mis-match
I was unable to find an answer to a question similar to mine, if someone knows of an existing post please let me know! I have been using VSS for some time now, I'm in the process of migrating the code from VSS(6.0) to Team Foundation. I was successful in running the analyze and migrate utility, the code is now in Team Foundation. My issue being file versions, when I compare versions of 'AssemblyInfo.cs' files in Team Foundation vs. VSS I dont see the same version. For example; [assembly: AssemblyVersion ( "3.3.1.1" )] - VSS [assembly: AssemblyVersion ( "4.1.0.1" )] - Team Foundation This is the exact same file that was migrated from VSS to Team Foundation. Does anyone have any ideas as to why this ...Show All
Visual Studio Team System Release date?
Any news yet on when VSTE DBPro will be officially released and out of CTP According to this thread there will be CTP5 and CTP6 and RTM and they plan to deliver before end of this year. http://forums.microsoft.com/MSDN/ShowPost.aspx PostID=612948&SiteID=1 ...Show All
Visual C++ automation
hi!!! i am auomating emebedded excel sheet in word doc. i need to get only the visible content of excel sheet in word and paste it as a table. And i want to use only the DoVerb Hide method. Thanks in advance. The C++ Language Forum is restricted to questions regarding the C++ Language, as implemented by the VC2005 compiler. It also includes the STL and other standard libraries, but as such not any Microsoft- or third party APIs or SDKs. See http://forums.microsoft.com/MSDN/ShowPost.aspx PostID=789657&SiteID=1 . Please direct this question to one of the automation or office development newsgroups at http://msdn.microsoft.com/newsgroups . Thanks! ...Show All
Visual C# Empty path name is not legal.
I'm not really sure I'm going about my problem the right way or not. What I want to to is have a save button, bring up the save dialog, and save a report from reportViewer(.rdlc) in .pdf format. The only this is, I don't show the user the dialog for previewing the report, so I can't access any of that functionality, and I know that already has an export to pdf function. I need to do this without the use of those features. Any suggestions or ideas would be a great help! Here is some code, which I know is not right at all.. private void saveButton_Click(object sender, EventArgs e) { Warning[] warnings; string[] streamids; string mimeType; string encoding; string fileNameExtension; ...Show All
SQL Server Connection error to remote SQL instance, over VPN
I am trying to connect to an instance of SQL Express through a vpn, simply using the SQL Management Studio, providing the server ip address x.x.x.x\MSSQLSERVER, and using SQL authentication login. I receive the following message: Cannot connect to <server>, etc., etc. error 25: - Connection string is not valid Does anyone understand this I am trying to connect through the SQL Server Management interface, not with a client program that would utilize a connection string. Is there something which prevents Management Studio from working over a vpn To connect, I am using SQL authentication, and have verified the login and password locally on the target pc. The SQL browser service is running on the target pc, and I can telnet ...Show All
SQL Server Sort and select, which executes first?
I use SQL Server 2005. I want to split the data in a table into two parts, say 30%-70%. Here are my query statements: -- 30% SELECT top 30 percent * FROM DataTable ORDER BY Col1 --70% SELECT top 70 percent * FROM DataTable ORDER BY Col1 DESC Somebody says the result is not guaranteed to be correct since in SQL Server 2005, the query optimizer may choose different strategy to execute the query statement. I think select should execute after order by , which has nothing to do with query optimization. Am I correct Top limits rows being spooled after the SELECT statement, just like SET ROWCOUNT did, so I am 99% sure that you should get mutually exclusive sets. I have two minor concerns with this. I have ...Show All
SQL Server ASPNET account can't connect to MSSQLSERVER
When I try to access my PasswordRecovery.aspx page I get an error. I've also added the Event Warning and the Failure Audit. I've tried deleting the ASPNET user account and recreating it using aspnet_regiis.exe. I still get the same error message. Should I add the ASPNET account to the Administrators group Currently it is with the Users group. Login failed for user 'PC325862970629\ASPNET'. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.SqlClient.SqlException: Login failed for user 'PC325862970629\ASPNET'. Source Error: An unhandled ex ...Show All
Windows Forms Opening Microsoft Office Outlook !!!
Hi everybody, I have Email Addresses in a column of one of my DataGridViews. I need to open Microsoft Office Outlook, whenever users click on these Email Addresses, and have a new Email opened and ready on the screen with these Email Addresse in front of TO: section. I have already tried the following code in the Click Event of this column: Process .Start( name@yahoo.com ) ; , but didn't work. Does anybody have any idea !!! Thanks so much, Mathew Putting carriage returns or breaks into the body section is a bit tricky because it depends on the format of the email message. If the email message type is HTML, then you can add <BR> for breaks in the test. Not sure what to ...Show All
Visual Studio Express Editions connect to database
Hi People! Please, HELP ME! I use Visaul Basic express edition and I want to connect to remote microsoft access database. 192.168.54.106 with computer about this IP I want to connect Data Source=C:\software\software.mdb This code work con.ConnectionString = "Provider=MS Remote;" & _ "Remote Server=http://192.168.54.106;" & _ "Remote Provider=Microsoft.Jet.OLEDB.4.0;" & _ "Data Source=C:\software\software.mdb;Persist Security Info=False" but later appears exception sql = "SELECT System FROM software" da = New OleDb.OleDbDataAdapter(sql, con) da.Fill(ds, "software" ) exactly here that, there is no connect T ...Show All
Software Development for Windows Vista Intel Pro 100 LAN Adapter on Intel D865GVHZ
Hello, I'm testing Windows Vista and I haven't been able to configure the Network card, I haven't found a suitable driver. I'm running it on an Intel D865GVHZ Main Board with an Intel Pro 100 LAN Adpater integrated. Everything works fine except for the LAN Card. Any one knows a link to down load the driver At Intel this is the only file I got LAN_11.1_ALLOS_PV.EXE, but this file is no good. Please help... any one!! Thanks Alex Hello Alex Rodriquez 2, The MSDN forums are geared more towards developers. You are experiencing a technical configuration issue, I would suggest posting your question in the TechNet Vista Hardware Forums located here http://forums.microsoft.com/TechNet/ShowForum.aspx ForumID ...Show All
SQL Server Database Normalization Question.
Hi, I'm designing a database to represent items in a restaurant menu. An item has the following information associated with it. Item- Name, Price, Catagory, Ingredients(many), and Options(many) Ingredients- Name, and Price Catagory- Name Options- Name and Price. This is how I have it set up so far. ------------------------------------- Table Item -ItemID as Primary Key -Name -Price ------------------------------------- Table Ingredients -IngID as Primary Key -Name -ItemID as relationship to Table Item ------------------------------------- Table Catagory -CatID as Primary key -Name -Item ID as relationship to Table Item ------------------------------------- Tab ...Show All
Visual Studio 2008 (Pre-release) IIS hosting does not automatically start service on call, need to manually hit the server
I have a few wcf services, hosted by IIS. When my client application does a call, it will result in an exception because the service is unavailable. I have to manually load one of the .svc's to get it to work. After that, client calls work as expected. Is there some way to change this behavior os: xp sp2 iis: 5.1 .net framework 3.0 rc1 The web.config is indeed in the same directory where the *.svc files are. I gather from your responses that the behaviour is indeed not expected In other words, you client will have no problems making a call to you service just after an iisreset has been issued ...Show All