public ActionResult Create([Bind(Include = "HA_IDHinhAnh,HD_IDHoatDong,HA_ChuThich,HA_NoiDung")] HinhAnhHoatDong hinhAnhHoatDong)
{
//int datalength = (int)Request.Files["image"].InputStream.Length;
//byte[] _byteArr = new byte[datalength];
//Request.Files[0].InputStream.Read(_byteArr, 0, datalength);
var Image = Request.Files["Image"];
var path = Server.MapPath("~/Images/" + Image.FileName);
Image.SaveAs(path);
var sl = from p in db.HinhAnhHoatDongs select p;
int a = KTTT(sl.Count());
if (ModelState.IsValid)
{
hinhAnhHoatDong.HA_IDHinhAnh = a;
hinhAnhHoatDong.HA_NoiDung = "/Images/" + Image.FileName;
//hinhAnhHoatDong.HA_NoiDung = _byteArr;
db.HinhAnhHoatDongs.Add(hinhAnhHoatDong);
db.SaveChanges();
//ModelState.AddModelError("", "Xong");
return(RedirectToAction("Index"));
}
ViewBag.HD_IDHoatDong = new SelectList(db.HoatDongs, "HD_IDHoatDong", "HD_ChuDe", hinhAnhHoatDong.HD_IDHoatDong);
return(View(hinhAnhHoatDong));
}
public ActionResult DeleteConfirmed(int id)
{
HinhAnhHoatDong hinhAnhHoatDong = db.HinhAnhHoatDongs.Find(id);
db.HinhAnhHoatDongs.Remove(hinhAnhHoatDong);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public ActionResult Edit([Bind(Include = "HA_IDHinhAnh,HD_IDHoatDong,HA_ChuThich,HA_NoiDung")] HinhAnhHoatDong hinhAnhHoatDong)
{
if (ModelState.IsValid)
{
db.Entry(hinhAnhHoatDong).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.HD_IDHoatDong = new SelectList(db.HoatDongs, "HD_IDHoatDong", "HD_ChuDe", hinhAnhHoatDong.HD_IDHoatDong);
return(View(hinhAnhHoatDong));
}
// GET: HinhAnhHoatDongs/Details/5
public ActionResult Details(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
HinhAnhHoatDong hinhAnhHoatDong = db.HinhAnhHoatDongs.Find(id);
if (hinhAnhHoatDong == null)
{
return(HttpNotFound());
}
return(View(hinhAnhHoatDong));
}
//public ActionResult getImage(string id)
//{
// string strID = Request.QueryString["ID"];
// int ID = -1;
// if (int.TryParse(id, out ID))
// {
// //var ha = db.HinhAnhHoatDongs.Where(h => h.HD_IDHoatDong == ID).FirstOrDefault();
// var ha = from p in db.HinhAnhHoatDongs where p.HA_IDHinhAnh == ID select p;
// foreach(var i in ha) {
// if (i == null || i.HA_NoiDung == null)
// {
// ModelState.AddModelError("", "Loi");
// }
// ViewBag.ha = i.HA_NoiDung;
// //Response.ContentType = "image/jpeg";
// Response.OutputStream.Write(i.HA_NoiDung.ToArray(), 0, i.HA_NoiDung.Length);
// Response.Flush();}
// }
// return View();
//}
// GET: HinhAnhHoatDongs/Edit/5
public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
HinhAnhHoatDong hinhAnhHoatDong = db.HinhAnhHoatDongs.Find(id);
if (hinhAnhHoatDong == null)
{
return(HttpNotFound());
}
ViewBag.HD_IDHoatDong = new SelectList(db.HoatDongs, "HD_IDHoatDong", "HD_ChuDe", hinhAnhHoatDong.HD_IDHoatDong);
return(View(hinhAnhHoatDong));
}
// GET: HinhAnhHoatDongs/Delete/5
public ActionResult Delete(int?id)
{
HinhAnhHoatDong hinhAnhHoatDong = db.HinhAnhHoatDongs.Find(id);
db.HinhAnhHoatDongs.Remove(hinhAnhHoatDong);
db.SaveChanges();
return(RedirectToAction("Index"));
//if (id == null)
//{
// return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
//}
//HinhAnhHoatDong hinhAnhHoatDong = db.HinhAnhHoatDongs.Find(id);
//if (hinhAnhHoatDong == null)
//{
// return HttpNotFound();
//}
//return View(hinhAnhHoatDong);
}
protected void btnSave_Click(object sender, EventArgs e)
{
int ID = 0;
int.TryParse(Request.QueryString["ID"], out ID);
DBEntities db = new DBEntities();
string Link = imageLink.Value;
if (Link == String.Empty)
{
message.Visible = true;
message.InnerHtml = "Chọn ảnh đăng";
return;
}
bool Show = false;
if (checkbox_Show.Checked == true)
{
Show = true;
}
if (ID == 0)
{
using (db)
{
var newItem = new HinhAnhHoatDong();
newItem.Name_Ext = Link.Replace(@"C:\fakepath\", @"\Img\System\").Replace(@"\\", @"\");
newItem.Show = Show;
try
{
db.HinhAnhHoatDongs.Add(newItem);
db.SaveChanges();
message.InnerHtml = "Thêm hình mới thành công";
message.Visible = true;
LoadData();
}
catch (Exception)
{
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('Có lỗi')", true);
return;
}
}
}
else
{
var query = (from d in db.HinhAnhHoatDongs
where d.HinhAnhHoatDongID == ID
select d).FirstOrDefault();
query.Name_Ext = Link;
query.Show = Show;
try
{
db.SaveChanges();
Response.Redirect("/admin/HinhAnhHoatDong.aspx");
}
catch (Exception)
{
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('Có lỗi!')", true);
return;
}
}
}
