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ODBC v.3 connection open error |
Mon, Oct 26 2009 4:07 PM | Permanent Link |
kubi | Hi Chris,
I successfully installed ODBC v3.5. I can use it from Excel with no problem. But when I connect in C# like OdbcConnection cn = new OdbcConnection(@"DSN=MyDsnName;DRIVER={DBIsam3};"); cn.Open(); I get the following exception: System.Data.Odbc.OdbcException was unhandled Message="" Source="" ErrorCode=-2146232009 StackTrace: at System.Data.Odbc.OdbcConnection.HandleError(OdbcHandle hrHandle, RetCode retcode) at System.Data.Odbc.OdbcConnectionHandle..ctor(OdbcConnection connection, OdbcConnectionString constr, OdbcEnvironmentHandle environmentHandle) at System.Data.Odbc.OdbcConnectionOpen..ctor(OdbcConnection outerConnection, OdbcConnectionString connectionOptions) at System.Data.Odbc.OdbcConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject) at System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup) at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) at System.Data.Odbc.OdbcConnection.Open() at Test1.Program.Main(String[] args) in D:\Users\khusmeno\Business\Other\dbIsamTest\Test1\Test1\Program.cs:line 37 at System.AppDomain._nExecuteAssembly(Assembly assembly, String[] args) at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args) at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly() at System.Threading.ThreadHelper.ThreadStart_Context(Object state) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading.ThreadHelper.ThreadStart() Can you help? thanks |
Tue, Oct 27 2009 7:24 AM | Permanent Link |
Tim Young [Elevate Software] Elevate Software, Inc. timyoung@elevatesoft.com | Kubi,
<< But when I connect in C# like OdbcConnection cn = new OdbcConnection(@"DSN=MyDsnName;DRIVER={DBIsam3};"); cn.Open(); I get the following exception: >> Does this happen if the DSN is pointing to an empty database directory with no table files in it ? -- Tim Young Elevate Software www.elevatesoft.com |
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