public SCADAModelEFDatabaseTransaction(SCADAModelDBContext context)
{
tables = new Dictionary <ESCADAModelDatabaseTables, ITableContext>(3)
{
{ ESCADAModelDatabaseTables.Analogs, new EFTableContext(new EFTable <AnalogDBModel>(), context) },
{ ESCADAModelDatabaseTables.Discretes, new EFTableContext(new EFTable <DiscreteDBModel>(), context) }
};
}
public bool Transact(Func <IDatabaseTransaction <ESCADAModelDatabaseTables>, bool> f)
{
try
{
using (SCADAModelDBContext context = new SCADAModelDBContext())
{
if (f(new SCADAModelEFDatabaseTransaction(context)))
{
context.SaveChanges();
}
}
}
catch (Exception e)
{
return(false);
}
return(true);
}