/// <summary>
/// return a <see cref="IUnitOfWork"/> based on the <see cref="System.Transactions.TransactionScope"/>.
/// 当前Unit Work环境中，数据库的DTC不可用，UnitWork中的所有DAO方法采用同一个Connection.
/// </summary>
/// <param name="connString">A ConnectionString.</param>
/// <param name="unitOfWorkDefinition">A UnitOfWorkDefinition.</param>
/// <returns>返回事务单元管理者<see cref="IUnitOfWork"/>实例，该实例基于TransactionScope实现<see cref="IUnitOfWork"/>接口.</returns>
public static IUnitOfWork GetTransactionScopeUnitOfWorkWithoutDTC(string connString,
IUnitOfWorkDefinition unitOfWorkDefinition)
{
IDbProvider dbProvider = CreateDbProvider(connString);
return(TransactionScopeUnitOfWorkFactory.Create()
.SetIsDtcAllowed(false)
.SetDbProvider(dbProvider)
.GetUnitOfWork(unitOfWorkDefinition));
}
/// <summary>
/// return a <see cref="IUnitOfWork"/> based on the <see cref="System.Transactions.TransactionScope"/>.
/// 当前Unit Work环境中，数据库的DTC可用，则完全封装TransactionScope，不进行Conenction的压入线程；
/// </summary>
/// <returns>返回事务单元管理者<see cref="IUnitOfWork"/>实例，该实例基于TransactionScope实现<see cref="IUnitOfWork"/>接口.</returns>
public static IUnitOfWork GetTransactionScopeUnitOfWorkWithDTCUsed()
{
return(TransactionScopeUnitOfWorkFactory.Create().SetIsDtcAllowed(true).GetUnitOfWork(null));
}