public void get_customers() { using (SMSEntities db = new SMSEntities()) { dataGridView1.DataSource = db.Customers.ToList(); } }
private void button5_Click(object sender, EventArgs e) { using (SMSEntities db = new SMSEntities()) { Customer cu = db.Customers.First(c => c.cname == textBox9.Text); textBox5.Text = cu.cname; textBox6.Text = cu.ccontact; textBox7.Text = cu.caddress; textBox8.Text = cu.cemail; } }
private void button6_Click(object sender, EventArgs e) { using (SMSEntities db = new SMSEntities()) { Customer cu = db.Customers.First(c => c.cname == textBox10.Text); db.Customers.Remove(cu); db.SaveChanges(); MessageBox.Show("Successfully Deleted"); get_customers(); } }
private void button3_Click(object sender, EventArgs e) { using (SMSEntities db = new SMSEntities()) { Customer cu = db.Customers.First(c => c.cname == textBox9.Text); cu.cname = textBox5.Text; cu.ccontact = textBox6.Text; cu.ccontact = textBox7.Text; cu.cemail = textBox8.Text; db.SaveChanges(); MessageBox.Show("Customers Updated"); get_customers(); } }
private void button2_Click(object sender, EventArgs e) { SMSEntities db = new SMSEntities(); Customer c = new Customer { cname = textBox1.Text, ccontact = textBox2.Text, caddress = textBox3.Text, cemail = textBox4.Text }; db.Customers.Add(c); db.SaveChanges(); MessageBox.Show("Successfully Added"); get_customers(); }