private void button1_Click(object sender, EventArgs e)
{
DataLoader loader;
DataSource source;
GroupSource group_source;
try
{
loader = new NetworkDownloader(textBox1.Text);
loader.Load();
source = new CSVSource(loader.GetData());
source.Load();
group_source = new GroupSource(textBox2.Text);
group_source.Load();
}catch (Exception ex)
{
MessageBox.Show("Unable to download data: " + ex.Message);
return;
}
listView1.Items.Clear();
this.Groups = group_source.Groups;
CovidDataRow total = new CovidDataRow("Total");
foreach (var group in group_source.Groups)
{
var last_date = dateTimePicker1.Value;
var data = group.GetDataForDate(last_date);
this.DisplayData(group.Name, data);
total += data;
}
this.DisplayData("Total:", total);
}