예제 #1
0
 public Form1()
 {
     InitializeComponent();
     comboBoxFunc.SelectedIndex = 0;
     db = new StatisticContext();
     db.Statistics.Load();
 }
예제 #2
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        public async Task AddDB(double delta, double x1, double x2, string func, double result)
        {
            db = new StatisticContext();
            db.Statistics.Load();

            Statistic stat = new Statistic {
                delta = delta, x1 = x1, x2 = x2, func = func, result = result
            };

            db.Statistics.Add(stat);
            await db.SaveChangesAsync();
        }
예제 #3
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        public async Task <bool> CheckData(double delta, double x1, double x2, string func)
        {
            db = new StatisticContext();
            db.Statistics.Load();
            var check = await db.Statistics.FirstOrDefaultAsync(x => (x.delta == delta)& (x.x1 == x1)& (x.x2 == x2)& (x.func == func));

            if (check == null)
            {
                return(false);
            }
            else
            {
                return(true);
            }
        }