An instance of the OdbcConnection Class in ASP.NET is supported the ODBC Data Provider. The OdbcConnection instance takes Connection String as argument and pass the value to the Constructor statement. When the connection is established between ASP.NET application and the Data Source the SQL Commands will execute with the help of the Command Object and retrieve or manipulate data in the database.vb.net
Dim connectionString As String Dim connection As OdbcConnection connectionString = ConfigurationManager.ConnectionStrings("ODBCConnection").ToString
connection = New OdbcConnection(connectionString)
string connectionString = ConfigurationManager.ConnectionStrings["ODBCConnection"].ToString();
OdbcConnection connection = new OdbcConnection(connectionString);
Once the Database activity is over you should be closed the Connection and release the Data Source resources . The Close() method in OdbcConnection Class is used to close the Database Connection. The Close method rolls back any pending transactions and releases the Connection from the Database connected by the ODBC Data Provider .
The following ASP.NET program trying to establish connection to an ODBC Data source and display the message in Label control.
Copy and paste the following content into your web.config file and provide the parameter values.
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