1 using System; 2 using System.Data; 3 using System.Data.Common; 4 5 namespace System.Data.Linq.SqlClient { 6 7 internal interface IConnectionManager { UseConnection(IConnectionUser user)8 DbConnection UseConnection(IConnectionUser user); ReleaseConnection(IConnectionUser user)9 void ReleaseConnection(IConnectionUser user); 10 } 11 12 internal interface IConnectionUser { CompleteUse()13 void CompleteUse(); 14 } 15 } 16