/// <summary>
/// Initializes a new instance of the <see cref="TransScope"/> class.
/// </summary>
/// <param name="connectionString">The connection string.</param>
/// <param name="option">The option.</param>
public TransScope(string connectionString, TransScopeOption option)
{
_connectionManager = ConnectionManager.GetManager(connectionString);
if (!_connectionManager.IsExistDbTransaction() || option == TransScopeOption.RequiresNew)
{
_tran = _connectionManager.BeginTransaction();
_beginTransactionIsInCurrentTransScope = true;
}
else
{
_tran = _connectionManager.Transaction;
}
}
public static ConnectionManager GetManager(string connectionString)
{
ConnectionManager mgr = null;
if (!ApplicationContext.LocalContext.Contains(connectionString))
lock (_lock)
{
if (!ApplicationContext.LocalContext.Contains(connectionString))
{
mgr = new ConnectionManager(connectionString);
ApplicationContext.LocalContext[connectionString] = mgr;
}
}
mgr = (ConnectionManager)(ApplicationContext.LocalContext[connectionString]);
mgr.AddRef();
return mgr;
}