squirrel_sc's Q&A profile

• .NET Development How to test connection to the SQL server DB?

  Hi, Who knows how to test connection to the SQL server DB I don't want to pull any data, just need to monitor connection state. So, I have a timer to do so. It opens connection nad closes it right away. Works just fine ... even if network cable is disconnected. %-) If I run a simple select statement between Connection.Open() and Connection.Close(), it works right, But I don't really like the idea of pulling data from the server and thro ...Show All

• Smart Device Development .Net Runtime Error Event ID 500 on App Sartup

  Hello, I'm having a problem deploying a smart application.  On some machines, the .Net 2.0 applications starts perfectly.  On onthers, the above error is logged.  It appears to be occuring when the process is started, yet not into the application.  No UI is shown.  I have debug points as my first statements in the form.load function that never display Any advice is appreciated.   More Errr ...Show All

• SQL Server Problems with Oracle character setting

  Hi there, I am using an ADO Oracle Connector to store Oracle data to an SQL Server. When I map the input data to the OLEDB destination I get the Error msg that unicode (DT_WSTR) cannot be mapped to 1292 character code (DT_STR). To solve this I put a Data Conversion Transformation between Source and Destination. That would mean a lot of work if I couldn't map the data directly from Source to Destination for all the tables of my project. I checked ...Show All

• Visual Studio Internal Error 2908 {7D4B5591-4C80-42BB-B0E5-F2C0CEE02C1A}

  Gentlemen, I got a problen when I were installing the .net framework. The error message is "Internal Error 2908 {7D4B5591-4C80-42BB-B0E5-F2C0CEE02C1A}" Is there anyone can help me to figure out what it is Thank you ! Geoffrey I'm getting the exact same error. When I click ok it gives the further error:   Error 1935.An error occurred during the installation of assembly 'Microsoft.Vsa,V ...Show All

• SQL Server bug installing SQL Server 2005 Express Edition with Advanced Services

  ENVIRONMENT Windows 2000 Professional (Build 2195: Service Pack 4) Previous version of SQL Server 2005 Express Edition with Advanced Services CTP was removed using Add/Remove Programs Visual Studio 2005 Professional is installed WARNING MESSAGE (should it be an error message since what was requested did not take place ) --------------------------- Microsoft SQL Server 2005 Setup --------------------------- Warning 28123.Warnin ...Show All

• .NET Development Web service method not returning results

  Web reference created from WSDL file. Invoking the webservice with a debugger returns XML with data.  Invoking the webservice with code does not return anything.  No exceptions thrown.  The variable just isn't getting set. eg: webreference added as myservice; myservice.classname ms = new myservice.classname(); myservice.datastructure ds = ms.methodname(); ds is null Could this be a problem with the W ...Show All

• Visual C# edit "regedit"

  Hi i need some help, how to can change keys in regedit How i creat table in a ListBox or some things You can use the registry apis to change keys in the registry. Regedit just shows you the keys, you can't control regedit, but you can alter the registry To create tables, a datagrid is a better control to use. ...Show All

• Visual Studio Team System Object Reference not set to an instance of an Object

  I really would like to use this tool, but when I try to import a database, all I get is the error message "Object reference not set to an instance of an object." I'm working on a 2000 database (sp3a if that matters) where I have sysadmin privileges. I just don't understand why this isn't working. Any help out there OK. A bit more information. My normal login is not the admin on my box (security ...Show All

• SQL Server Foreign Key Constrint Problem

  we have tables created CREATE TABLE Project ( CreatedBy int NOT NULL, CreatedOn datetime NOT NULL, Description nvarchar(1028) NULL, ProjectID int identity(1,1) NOT NULL, ProjectName nvarchar(128) NOT NULL, RefProjectID int, Time_Stamp datetime NOT NULL ) GO CREATE TABLE Project_AuditLogs ( Before_Data int NOT NULL, EventID int NOT NULL, LogDate datetime NOT NULL, Project_Audit_ID int identity(1,1) NOT NULL, UserID int NOT NULL ) GO an ...Show All

• Visual Studio Team System Unable to access Team Foundation Source Control

  Hi,    I m using Team Foundation server Beta 3 Refresh and new to this.My project Manager created a Team Project "<TeamProj1> " who is a member of [server]Team Foundation Server administrator Group.He added me as project administrator in ,[TeamProj1] Project administrator group. I m unable to open Sourec conrtol explorer when i double click Source control in Team Explorer, getting follwing error Either source control has ...Show All

• Visual Studio 2008 (Pre-release) CommunicationException in wsDualHttpBinding

  Hi I'm using a simple CallbackContract: [ ServiceContract (CallbackContract= typeof ( IObserver ))] interface IElement { [ OperationContract (IsOneWay= true )] void Subscribe(); [ OperationContract (IsOneWay= true )] void Unsubscribe(); } interface IObserver { [ OperationContract (IsOneWay= true )] void Action(); } My client invoke simply the method Subscribe: void IElement .Subscr ...Show All

• Visual Studio 2008 (Pre-release) can't use the Http test page about the indigo(Feb,2006 CTP)

  When i have built the Server successfully in the Feb,2006 CTP. I use the http protocol,but when i type the :http://localhost:3721/HelloWorld/ IE,it will show error message ,doesn't show the indigo test page: HTTP 500,internal server error I have closed the firewall. Below is the source code and config file. why thanks a lot~ Waiting~~~ ----------------------------------------------------------------------------------- ...Show All

• Visual Studio Team System CustomDictionary.xml

  Is there anyway to avoid having CustomDictionary.xml uninstalled when FxCop is uninstalled before installing a new version It would be nice to be able to keep the work I put into collecting various words/acronyms not found in the Office dictionary. Thanks We've discussed this in the past. Right now, we're re-examining the spelling services and I will put this point on the list for consideration. In the meantime, you might want to pl ...Show All

• Visual Studio Team System Folder list loses position

  I have a source tree with over 100 subfolders in it, so it's impossible for the entire thing to be seen at once (there are scrollbars).    Anyway, if I'm in a subfolder that required me to scroll to get to (say the last one of the last third of the list).  So if I'm in a folder within that ($/Project/Main/Project75/src) and if I right click on a folder/file and do anything (like delete, move, branch, whatever then after the ...Show All

• Windows Forms files and folders icons

  Hello EveryBody! I am trying to develop an WindowsExplorer like program.. I want the use in treeView same icons as windows does for folders and files.. I know about public static extern IntPtr SHGetFileInfo( string pszPath, uint dwFileAttributes, ref SHFILEINFO psfi, uint cbSizeFileInfo, uint uFlags ); But what I whant is the name of the file that represents the icon for every ...Show All