C# ODBC Connection
An instance of the OdbcConnection Class in C# 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 C# application and the Data Source the SQL Commands will execute with the help of the Connection Object and retrieve or manipulate data in the database.
Once the Database activities 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 .