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After 2003 to 2005 Upgrade Wizard, Getting System.Security.SecurityExceptiontraffic, so I'll try here. Ours is a VB6 shop exploring .NET. First I wrote a new application with VB .NET 2003 to create a pdf Crystal Report from a SQL Server 2000 table. I followed advice from the MSDN article "Add Professional Quality Reports to Your Application with Visual Studio .NET" (http://msdn.microsoft.com/msdnmag/issues/02/05/Crystal/), and it worked fine. Then we got in VB .NET 2005, and I tried to open this solution there, with the idea of deploying it as our first .NET server app in a few days. The Wizard seemed to take it from 2003 to 2005 with no problem, and I get a clean build. However, when I run, I can't connect to the test SQL Server I've been using even though I am an administrator. Here's the code: Friend WithEvents scnSQLConnection As _ System.Data.SqlClient.SqlConnection Friend WithEvents sdaDataAdapter As _ System.Data.SqlClient.SqlDataAdapter Friend WithEvents ndsMain As MySolutionName.MyDatasetClassName .. . . Public Sub FrmThatHasCrystalViewer_Load(ByVal sender As Object, _ ByVal e As System.EventArgs) Handles MyBase.Load scnSQLConnection.ConnectionString = _ "Persist Security Info=False;Integrated Security=SSPI;database=" & _ "MyDatabase;server=OurTestSQLServer2000" sdaDataAdapter.Fill(ndsMain) It fails on the line above and, in the immediate window, I get: A first chance exception of type 'System.Security.SecurityException' occurred in System.Data.dll When I click on view detail, I get: System.Security.SecurityException was unhandled Message="Request for the permission of type 'System.Data.SqlClient.SqlClientPermission, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed." Source="mscorlib" . . . The dialog box suggests clicking on "Add Permission to the Project." I did that, and get a dialog box saying "The new permission has been added to your application. However, the change will not take effect until the debugging session is restarted." Restart the debugging session, same problem again. Go all the way of VS and back in again, still same problem. Reboot, same problem. I could deploy the VS 2003 build, but it would be nice to start off with a consistent current version inventory, not to mention that I would like to understand more. All ideas and suggestions will be appreciated. Steve Eisenberg Pennsylvania U.S.A. Hi,
I have heard of people having problems connecting to sql server 2000 with vb express. The work around is to use the oledb classes instead of the sqlclient classes. There are example connection strings on connectionstrings.com http://www.connectionstrings.com/ Ken ------------------- Show quoteHide quote "eis***@gmail.com" wrote: > microsoft.public.dotnet.languages.vb.upgrade isn't getting much > traffic, so I'll try here. > > Ours is a VB6 shop exploring .NET. > > First I wrote a new application with VB .NET 2003 to create a pdf > Crystal Report from a SQL Server 2000 table. I followed advice from > the MSDN article "Add Professional Quality Reports to Your Application > with Visual Studio .NET" > (http://msdn.microsoft.com/msdnmag/issues/02/05/Crystal/), and it > worked fine. > > Then we got in VB .NET 2005, and I tried to open this solution > there, with the idea of deploying it as our first .NET server app in a > few days. The Wizard seemed to take it from 2003 to 2005 with no > problem, and I get a clean build. However, when I run, I can't connect > to the test SQL Server I've been using even though I am an > administrator. > > Here's the code: > > Friend WithEvents scnSQLConnection As _ > System.Data.SqlClient.SqlConnection > Friend WithEvents sdaDataAdapter As _ > System.Data.SqlClient.SqlDataAdapter > Friend WithEvents ndsMain As MySolutionName.MyDatasetClassName > .. . . > Public Sub FrmThatHasCrystalViewer_Load(ByVal sender As Object, _ > ByVal e As System.EventArgs) Handles MyBase.Load > scnSQLConnection.ConnectionString = _ > "Persist Security Info=False;Integrated Security=SSPI;database=" & _ > "MyDatabase;server=OurTestSQLServer2000" > sdaDataAdapter.Fill(ndsMain) > > It fails on the line above and, in the immediate window, I get: > > A first chance exception of type 'System.Security.SecurityException' > occurred in System.Data.dll > > When I click on view detail, I get: > > System.Security.SecurityException was unhandled > Message="Request for the permission of type > 'System.Data.SqlClient.SqlClientPermission, > System.Data, Version=2.0.0.0, Culture=neutral, > PublicKeyToken=b77a5c561934e089' failed." > Source="mscorlib" . . . > > The dialog box suggests clicking on "Add Permission to the Project." I > did that, and get a dialog box saying "The new permission has been > added to your application. However, the change will not take effect > until the debugging session is restarted." > > Restart the debugging session, same problem again. Go all the way of > VS and back in again, still same problem. Reboot, same problem. > > I could deploy the VS 2003 build, but it would be nice to start off > with a consistent current version inventory, not to mention that I > would like to understand more. > > All ideas and suggestions will be appreciated. > > Steve Eisenberg > Pennsylvania U.S.A. > >
appending colored / fonted <?> text to a richtextbox
StringBuilder termination char Run code from IDE Drawing points in degrees!!! 32bit image quality in menus and tool bar strips VB2005 - Secure Access to SQL Server through Application Only How can I know my application's path? decimal serious problem Looking for a License Package mousehover |
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