private void BtnAdd_Click(object sender, EventArgs e)
{
CountryForm addForm = new CountryForm();
addForm.IsNew = true;
addForm.Continents = _continents;
addForm.Text = "Новая страна";
addForm.ShowDialog();
if (addForm.Model == null)
{
return;
}
if (string.IsNullOrWhiteSpace(addForm.Model.Code) || string.IsNullOrWhiteSpace(addForm.Model.Name) ||
string.IsNullOrWhiteSpace(addForm.Model.Continent))
{
MessageBox.Show("Не заданы все обязательные значения полей!");
return;
}
AdoNetHelper.AddCountry(addForm.Model);
ReloadData();
}
private void BtnEdit_Click(object sender, EventArgs e)
{
DataGridViewRow currentRow = dgv.CurrentRow;
string code = currentRow?.Cells[0].Value.ToString();
if (code == null)
{
return;
}
int id = _countries.Where(c => c.Code == code).Select(c => c.Id).First();
string name = currentRow.Cells[1].Value.ToString();
string currency = currentRow.Cells[2].Value.ToString();
string capital = currentRow.Cells[3].Value.ToString();
string continent = currentRow.Cells[4].Value.ToString();
CountryForm editForm = new CountryForm();
editForm.Continents = _continents;
editForm.Model = new Country(id, code)
{
Name = name, Currency = currency, Capital = capital, Continent = continent
};
editForm.Text = "Редакция страны";
editForm.ShowDialog();
if (editForm.Model == null)
{
return;
}
if (string.IsNullOrWhiteSpace(editForm.Model.Name) || string.IsNullOrWhiteSpace(editForm.Model.Continent))
{
MessageBox.Show("Не заданы все обязательные значения полей!");
return;
}
AdoNetHelper.UpdateCountry(editForm.Model);
ReloadData();
}
