public int Delete(int id) { var objToDelete = _context.Students.Find(id); if (objToDelete != null) { _context.Students.Remove(objToDelete); return(_context.SaveChanges()); } return(-1); }
public IActionResult NewDestination(string newCity, string newCountry) { Destination newDestination = new Destination(newCity, newCountry); db.Destinations.Add(newDestination); db.SaveChanges(); return(Json(newDestination)); }
public ActionResult EditCategory(tbl_Category category) { MVCWebAppDbContext db = new MVCWebAppDbContext(); db.Entry(category).State = System.Data.Entity.EntityState.Modified; db.SaveChanges(); return(RedirectToAction("ListCategory")); }
// Implementing Delete Functionality public ActionResult DeleteCategory(int id) { MVCWebAppDbContext db = new MVCWebAppDbContext(); var delCategoryID = db.tbl_Category.Find(id); db.tbl_Category.Remove(delCategoryID); db.SaveChanges(); return(RedirectToAction("ListCategory")); }
public ActionResult Category(tbl_Category category) { // Creates a Database Object MVCWebAppDbContext db = new MVCWebAppDbContext(); // Using Database object refrence select table on which you want to perform action such as add, select, update, delete // Action takes the whole Object db.tbl_Category.Add(category); // After performing action you need to save changes to db using SaveChanges operation db.SaveChanges(); // -------------------------------------------- //ViewBag.CategoryName = name; | //ViewBag.CategoryDesc = description; | // -------------------------------------------- return(RedirectToAction("ListCategory")); }