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Regarding Error [Microsoft][ODBC Driver Manager]Data source name not found and no default driver specified.

srilatha dasari

srilatha dasari

12y
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Hi Team,

 

In our project, we  are using ODBC driver for connecting   oracle database.

 

When we are running  the application in Windows 7 Professional Edition, It is showing an error that [Microsoft][ODBC Driver Manager]Data source name not found and no default driver specified.

 

We are using a DSN less  connection and the connection string in the web.config file  is

"<connectionStrings>

    <add name="xxxx" connectionString="server=xxxx; user id=xxxx; password=xxxx"

      providerName="System.Data.OracleClient" />

  </connectionStrings>"

The connection string used for VB pages is

<ConnectionString>

                                Provider=OraOLEDB.Oracle;Password=xxxx;User ID=xxxx;Data Source=xxxx;

</ConnectionString>


Thanks in Advance.

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