private void button3_Click(object sender, EventArgs e) { string nid = textboxsearchNID.Text; LoginSt ob = DB.LoginSts.SingleOrDefault(x => x.NID == nid); // Criminal ob = DB.Criminals.SingleOrDefault(st => st.NID ==textboxsearchNID); if (ob != null) { DB.LoginSts.DeleteOnSubmit(ob); DB.SubmitChanges(); MessageBox.Show("Staff Deleted"); } else { MessageBox.Show("Error"); } }
private void button1_Click(object sender, EventArgs e) { DDBDataContext DB = new DDBDataContext(); LoginSt obp = new LoginSt(); obp.username = textBoxusername.Text; obp.password = textBoxpassword.Text; obp.NID = textboxNID.Text; DB.LoginSts.InsertOnSubmit(obp); try { DB.SubmitChanges(); MessageBox.Show("Inserted."); } catch (Exception) { MessageBox.Show("Error"); } }
partial void DeleteLoginSt(LoginSt instance);
partial void UpdateLoginSt(LoginSt instance);
partial void InsertLoginSt(LoginSt instance);