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"));
}
