private void ShowFromDBButton_Click(object sender, EventArgs e)
{
CountryData.Rows.Clear();
List <Country> countries;
try
{
using (CountriesDBContext dBContext = new CountriesDBContext())
{
var CountriesToShow = dBContext.Countries.ToList();
foreach (Country country in CountriesToShow)
{
CountryData.Rows.Add(country.Name,
country.Code.ToString(),
country.CapitalNavigation.Name,
country.Area.ToString(),
country.Population.ToString(),
country.RegionNavigation.Name);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Ошибка");
}
}
public CountryData(Dictionary <string, object> json)
{
dBContext = new CountriesDBContext();
region = Region.FromJson(json);
city = City.FromJson(json);
country = Country.FromJson(json, city, region);
}