public void Diagramfeltoltes()
{
var szurt = from x in rendeles
group x by x.Datum into Datumok
select new
{
Napok = Datumok.Key.Date,
Darabszám = Datumok.Count()
};
dataGridView1.DataSource = szurt.ToList();
chart1.DataSource = szurt.ToList();
var series = chart1.Series[0];
series.ChartType = SeriesChartType.Line;
series.XValueMember = "Napok";
series.YValueMembers = "Darabszám";
series.BorderWidth = 3;
series.Color = Color.Orange;
var legend = chart1.Legends[0];
legend.Enabled = false;
var chartArea = chart1.ChartAreas[0];
chartArea.AxisX.MajorGrid.Enabled = false;
chartArea.AxisY.MajorGrid.Enabled = false;
chartArea.AxisY.IsStartedFromZero = false;
}
private void designedButton1_Click(object sender, EventArgs e)
{
int nap = rng.Next(1, 30);
int honap = 12;
int ev = 2020;
disabledTextBox1.Text = ev + "." + honap + "." + nap;
var szurt = from x in rendeles
where x.Datum.Day == nap
group x by x.Datum into Datumok
select new
{
napok = Datumok.Key.Date,
darabszam = Datumok.Count()
};
var darabszam = (from y in szurt
select y.darabszam).First().ToString();
disabledTextBox2.Text = darabszam;
}
