OPLConnect Represents an open connection to a data source.public sealed class OPLConnection : Component, ICloneable, IDbConnection Constructors public OPLConnection(); Initializes a new instance of the OPLConnect class.public OPLConnection(string connectionString); Initializes a new instance of the OPLConnection class with the specified connection string.Methods protected override void Dispose (bool disposing); Releases the resources used by the OPLConnection.Events public event StateChangeEventHandler StateChange; Occurs when the state of the connection changes.Remarks The StateChange event is raised immediately after the State changes from Closed to Opened, or from Opened to Closed.public event OPLInfoMessageEventHandler InfoMessage; Returns warning messages from the DBMS.public delegate void OPLInfoMessageEventHandler (object sender, OPLInfoMessageEventArgs e) class OPLInfoMessageEventArgs;