private void button2_Click(object sender, EventArgs e) { codeprojectEntities db = new codeprojectEntities(); var commands = from cmd in db.Users select new { Name = cmd.Name }; dataGridView1.DataSource = commands.ToList(); }
private void button3_Click(object sender, EventArgs e) { try { if (this.textBox1.Text == "") { return; } codeprojectEntities db = new codeprojectEntities(); User user = new User(); user.Name = textBox1.Text; db.Users.Add(user); db.SaveChanges(); } catch (Exception ex) { Console.WriteLine(ex.Message); } }