private void Rollback()
{
if (_transaction != null)
{
this._transaction.Rollback();
this._transaction = null;
}
if (Context != null)
{
this.Context.Dispose();
this.Context = null;
}
if (_connection != null)
{
this._connection.Dispose();
this._connection = null;
}
this.EditMode = false;
}
private void RecreateContext()
{
Context.Dispose();
Context = new CalculationDbContext(_connection);
}
public void BeginEdit()
{
this.EditMode = true;
this._connection = CalculationDbContext.CreateConnection();
this.Context = new CalculationDbContext(_connection);
}
