/// <summary>
/// Shut down this instance.
/// Disposes all connections it holds and restores the prior scope.
/// </summary>
public void Dispose()
{
if (_disposed)
{
return;
}
if (Current == null || Current == this)
{
DbConnectionScope prior = _priorScope;
while (prior != null && prior._disposed)
{
prior = prior._priorScope;
}
_currentScope.Value = prior;
}
if (_connections != null)
{
foreach (var connection in _connections.Values)
{
connection.Dispose();
}
}
_disposed = true;
}
/// <summary>
/// Constructor with options
/// </summary>
/// <param name="option"></param>
public DbConnectionScope(DbConnectionScopeOption option)
{
if (option == DbConnectionScopeOption.Suppress)
{
_priorScope = _currentScope.Value;
_currentScope.Value = null;
}
else if (option == DbConnectionScopeOption.RequiresNew ||
(option == DbConnectionScopeOption.Required && _currentScope.Value == null))
{
_connections = new Dictionary <string, DbConnection>();
_priorScope = _currentScope.Value;
_currentScope.Value = this;
}
_disposed = false;
}
public LocalTransactionScope(TransactionScopeOption scopeOption, TransactionOptions transactionOptions)
{
_transactionScope = new TransactionScope(scopeOption, transactionOptions, TransactionScopeAsyncFlowOption.Enabled);
_connectionScope = new DbConnectionScope(ToDbConnectionScopeOption(scopeOption));
}