/// <summary>
/// Creates a new transaction scope. The scope can be nested inside another scope
/// in which case the underlying db transaction is only commited once both the outer
/// and inner transaction(s) have been committed. The returned ITransactionScope
/// implements IDisposable and should be wrapped in a using statement.
/// </summary>
/// <returns>ITransactionScope, which is IDisposable and must be disposed.</returns>
public ITransactionScope Create()
{
ITransactionScope scope;
if (_primaryTransactionScope == null)
{
var transaction = _dbContext.Database.BeginTransaction();
_primaryTransactionScope = new TransactionScope(this, transaction);
scope = _primaryTransactionScope;
}
else
{
scope = new ChildTransactionScope(_primaryTransactionScope);
}
return(scope);
}
/// <summary>
/// Creates a new transaction scope. The scope can be nested inside another scope
/// in which case the underlying db transaction is only commited once both the outer
/// and inner transaction(s) have been committed. The returned ITransactionScope
/// implements IDisposable and should be wrapped in a using statement.
/// </summary>
/// <returns>ITransactionScope, which is IDisposable and must be disposed.</returns>
public ITransactionScope Create(DbContext dbContext)
{
ITransactionScope scope;
var primaryScope = _primaryTransactionScopes.GetOrDefault(dbContext);
if (primaryScope == null)
{
primaryScope = CreateScope(dbContext);
_primaryTransactionScopes.Add(dbContext, primaryScope);
scope = primaryScope;
}
else
{
scope = new ChildTransactionScope(primaryScope);
}
return(scope);
}
