private void Form1_Load(object sender, EventArgs e) { context = new CompanyCRMContext(); //bi.DataSource = context.productsItem.ToList(); bi.DataSource = context.Login.ToList(); dataGridView1.DataSource = bi; dataGridView1.Refresh(); }
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 button2_Click(object sender, EventArgs e) { context = new CompanyCRMContext(); bi.DataSource = context.Login.ToList(); dataGridView1.Dock = DockStyle.Fill; dataGridView1.DataSource = bi; dataGridView1.Refresh(); var log = context.Login.ToList(); foreach (var cust in log) { MessageBox.Show(cust.id + " " + cust.user + " " + cust.password); } }