public ActionResult Create([Bind(Include = "MarkID,Lat,Lng,Title")] Mark mark)
{
if (ModelState.IsValid)
{
db.Marks.Add(mark);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(mark));
}
public JsonResult Create(Mark model)
{
MarkDbContext db = new MarkDbContext();
try
{
model.ID = Guid.NewGuid().ToString();
db.Marks.Add(model);
db.SaveChanges();
return(Json(new{ Result = "OK", Records = model }, JsonRequestBehavior.AllowGet));
}
catch (Exception ex)
{
return(Json(new { Result = "ERROR", Message = ex.Message }));
}
}
public JsonResult Edit(Mark model)
{
MarkDbContext db = new MarkDbContext();
try
{
db.Entry(model).State = EntityState.Modified;
db.SaveChanges();
return(Json(new { Result = "OK" }, JsonRequestBehavior.AllowGet));
}
catch (Exception ex)
{
return(Json(new { Result = "ERROR", Message = ex.Message }));
//throw;
}
}
public JsonResult Delete(string ID)
{
MarkDbContext db = new MarkDbContext();
try
{
//删除，是先找到，在删除
Mark marks = db.Marks.Find(ID);
db.Marks.Remove(marks);
db.SaveChanges();
return(Json(new { Result = "OK" }, JsonRequestBehavior.AllowGet));
}
catch (Exception ex)
{
return(Json(new { Result = "ERROR", Message = ex.Message }));
//throw;
}
}