public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Home_Need home_Need = db.Home_Need.Find(id);
if (home_Need == null)
{
return(HttpNotFound());
}
return(View(home_Need));
}
public ActionResult Edit([Bind(Include = "Id,Title,Content,Image")] Home_Need home_Need, HttpPostedFileBase Image)
{
if (ModelState.IsValid)
{
Home_Need activeNeed = db.Home_Need.Find(home_Need.Id);
if (activeNeed != null)
{
string fileName = null;
if (Image != null)
{
if (Image.ContentLength > 0 && Image.ContentLength <= 4 * 1024 * 1024)
{
if (Image.ContentType.ToLower() == "image/jpeg" ||
Image.ContentType.ToLower() == "image/jpg" ||
Image.ContentType.ToLower() == "image/png" ||
Image.ContentType.ToLower() == "image/gif"
)
{
var path = Path.Combine(Server.MapPath("~/Uploads/"), activeNeed.Image);
if (System.IO.File.Exists(path))
{
System.IO.File.Delete(path);
}
if (home_Need.Title != null && home_Need.Content != null)
{
DateTime dt = DateTime.Now;
var beforeStr = dt.Year + "_" + dt.Month + "_" + dt.Day + "_" + dt.Hour + "_" + dt.Minute + "_" + dt.Second + "_" + dt.Millisecond;
fileName = beforeStr + Path.GetFileName(Image.FileName);
var newFilePath = Path.Combine(Server.MapPath("~/Uploads/"), fileName);
Image.SaveAs(newFilePath);
activeNeed.Image = fileName;
activeNeed.Title = home_Need.Title;
activeNeed.Content = home_Need.Content;
db.SaveChanges();
return(RedirectToAction("Index"));
}
else
{
ViewBag.EditError = "Please fill all the fields.";
}
}
else
{
ViewBag.EditError = "Image type is not valid.";
return(View(activeNeed));
}
}
else
{
ViewBag.EditError = "Image type should not be more than 4 MB.";
return(View(activeNeed));
}
}
else
{
if (home_Need.Title != null && home_Need.Content != null)
{
activeNeed.Title = home_Need.Title;
activeNeed.Content = home_Need.Content;
db.SaveChanges();
return(RedirectToAction("Index"));
}
else
{
ViewBag.EditError = "Please fill all the fields.";
}
}
}
else
{
ViewBag.EditError = "Id is not correct.";
return(View(activeNeed));
}
}
return(View(home_Need));
}
