public bool InsertSlider(mSlider pSliders)
{
try
{
tbl_slider vSlider = new tbl_slider();
var query = from b in Db.tbl_slider
orderby b.slider_id descending
select b;
vSlider = query.FirstOrDefault();
tbl_slider s = new tbl_slider();
s.slider_link = pSliders.slider_link;
s.slider_img = pSliders.slider_img;
s.slider_sort = pSliders.slider_sort;
s.slider_exp = pSliders.slider_exp;
s.slider_title = pSliders.slider_title;
s.slider_id = vSlider.slider_id + 1;
s.slider_img_alt = pSliders.slider_img_alt;
Db.tbl_slider.Add(s);
return(Convert.ToBoolean(Db.SaveChanges()));
}
catch (Exception)
{
return(false);
}
}
public ActionResult SliderPost(mSlider pSlider)
{
if (fUserControl() == 0)
{
ViewBag.Message = "شما وارد سایت نشده اید...";
return(RedirectToAction("LoginForm", "Login"));
}
ViewBag.title = "ویرایش فایل";
if (!(ModelState.IsValid))
{
ViewBag.error = "خطا در اطلاعات ورودی !";
return(View(pSlider));
}
else
{
if (pSlider.img_file != null && pSlider.img_file.ContentLength > 0)
{
if (pSlider.img_file.ContentLength < 10485760)
{
Random rnd = new Random();
string img = rnd.Next().ToString() + ".jpeg";
string Path = System.IO.Path.Combine(Server.MapPath("~/images/slider/"));
pSlider.img_file.SaveAs(Path + img);
using (MemoryStream ms = new MemoryStream())
{
pSlider.img_file.InputStream.CopyTo(ms);
byte[] array = ms.GetBuffer();
pSlider.slider_img = img;
}
}
else
{
ViewBag.error = "حد اکثر اندازه فایل را رعایت نکرده اید !";
return(View(pSlider));
}
}
if (pSlider.slider_id > 0)
{
if (s.fUpdateSlider(pSlider))
{
return(RedirectToAction("index"));
}
ViewBag.error = "خطا در انجام عملیات ! ";
}
else
{
if (s.InsertSlider(pSlider))
{
return(RedirectToAction("index"));
}
ViewBag.error = "خطا در انجام عملیات ! ";
}
}
return(View(pSlider));
}
public ActionResult RemoveSlider(int pId)
{
if (fUserControl() == 0)
{
ViewBag.Message = "شما وارد سایت نشده اید...";
return(RedirectToAction("Login", "LoginForm"));
}
mSlider vSlider = new mSlider();
if (s.fDeleteSlider(pId))
{
return(Json(pId, JsonRequestBehavior.AllowGet));
}
else
{
return(Json(pId, JsonRequestBehavior.AllowGet));
}
}
public ActionResult SliderGet(int pId = 0)
{
if (fUserControl() == 0)
{
ViewBag.Message = "شما وارد سایت نشده اید...";
return(RedirectToAction("LoginForm", "Login"));
}
mSlider vSlider = new mSlider();
if (pId > 0)
{
vSlider.slider_id = pId;
vSlider = s.fGetSlider(vSlider);
}
else
{
vSlider = new mSlider();
}
return(View("_Slider", vSlider));
}
public bool fUpdateSlider(mSlider pSliders)
{
try
{
tbl_slider s = new tbl_slider();
s.slider_id = pSliders.slider_id;
s.slider_link = pSliders.slider_link;
s.slider_img = pSliders.slider_img;
s.slider_sort = pSliders.slider_sort;
s.slider_exp = pSliders.slider_exp;
s.slider_title = pSliders.slider_title;
s.slider_img_alt = pSliders.slider_img_alt;
Db.tbl_slider.Attach(s);
Db.Entry(s).State = System.Data.Entity.EntityState.Modified;
return(Convert.ToBoolean(Db.SaveChanges()));
}
catch (Exception)
{
return(false);
}
}
public mSlider fGetSlider(mSlider pSlider)
{
try
{
var vSlider = (from s in Db.tbl_slider
where s.slider_id.Equals(pSlider.slider_id)
select new mSlider
{
slider_id = s.slider_id,
slider_link = s.slider_link,
slider_sort = s.slider_sort,
slider_img = s.slider_img,
slider_title = s.slider_title,
slider_exp = s.slider_exp,
slider_img_alt = s.slider_img_alt
}).FirstOrDefault();
return(vSlider);
}
catch (Exception)
{
return(null);
}
}
