private void Form1_Load(object sender, EventArgs e) { using (var context = new context()) { this.dataGridView1.DataSource = context.Contacts.ToList(); //Reads data from database and displays in data grid } }
private void button1_Click(object sender, EventArgs e) { using (var ctx = new context()) { Contact contact = new Contact(); contact.Email = Txt_Email.Text; //maps email field to database contact.FirstName = txt_FirstName.Text; //maps first name field to database contact.LastName = txt_LastName.Text; //maps last name to database contact.Phone = txt_Phone.Text; //maps phone number to database ctx.Contacts.Add(contact); ctx.SaveChanges(); //Saves contact information to database on click } }