private void Edit_Click(object sender, EventArgs e)
{
if (dataGridView1.SelectedRows.Count > 0)
{
int index = dataGridView1.SelectedRows[0].Index;
int id = 0;
bool converted = Int32.TryParse(dataGridView1[0, index].Value.ToString(), out id);
if (converted == false)
{
return;
}
using (var context = new MyDbContext())
{
Ingredient ingredient = context.Ingredient.Find(id);
AddIngredientForm aiForm = new AddIngredientForm();
aiForm.Ingredient.Text = ingredient.Name;
DialogResult result = aiForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
ingredient.Name = aiForm.Ingredient.Text;
context.Entry(ingredient).State = EntityState.Modified;
context.SaveChanges();
context.Ingredient.Load();
dataGridView1.DataSource = context.Ingredient.Local.ToBindingList();
}
}
}
private void Add_Click(object sender, EventArgs e)
{
AddIngredientForm aiForm = new AddIngredientForm();
DialogResult result = aiForm.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
var ingredient = new Ingredient
{
Name = aiForm.Ingredient.Text,
};
using (var context = new MyDbContext())
{
context.Ingredient.Add(ingredient);
context.SaveChanges();
context.Ingredient.Load();
dataGridView1.DataSource = context.Ingredient.Local.ToBindingList();
}
}