private void ADD_Click(object sender, EventArgs e) { DayPackage P = new DayPackage(); ///var Model = new DatabaseEntities(); Model MP = new Model(); ///.vehicle///.AddObject(TableEntityInstance); P.PName = Package_Name.Text; ///Ratehr_vec.Text; ;///getting value from textbox P.PDistance = int.Parse(Package_Distance.Text); //getting value from textbox P.Pcost = int.Parse(Package_Cost.Text); //getting value from textbox MP.DayPackages.Add(P); MP.SaveChanges(); int res = MP.SaveChanges(); if (res > 0) { MessageBox.Show("Data Inserted Successfully"); } else { MessageBox.Show("Try Again!!!"); } }
private void button2_Click(object sender, EventArgs e) { Model mod = new Model(); var da = new DayPackage { PackageId = 1 }; mod.Entry(da).State = EntityState.Deleted; mod.SaveChanges(); }