private void button3_Click(object sender, EventArgs e) { context = new CompanyCRMContext(); var customers = new LoginUser { id = 1 }; context.Entry(customers).State = EntityState.Deleted; context.SaveChanges(); }
private void button1_Click_1(object sender, EventArgs e) { using (context = new CompanyCRMContext()) { var customers = context.Set <LoginUser>(); customers.Add(new LoginUser { user = "******", password = "******" }); context.SaveChanges(); } }
private void dataGridView1_CellEndEdit(object sender, DataGridViewCellEventArgs e) { dataGridView1.EndEdit(); context.SaveChanges(); MessageBox.Show("Save"); }