public FileResult ProductCategoryImgage(int id)
{
ProductCategory category = new ProductCategory();
category = db.ProductCategories.Find(id);
return File(category.Picture, "image/jpg");
}
public ActionResult AddProductCategory(ProductCategory model, HttpPostedFileBase file)
{
if (file != null)
{
System.IO.Stream stream = file.InputStream;
byte[] buffer = new byte[stream.Length];
stream.Read(buffer, 0, (int)stream.Length);
stream.Close();
model.Picture = buffer;
model.AddTime = DateTime.Now;
db.ProductCategories.Add(model);
db.SaveChanges();
return Redirect("/Admin/ProductCategoryManager");
}
else
{
return Redirect("/Admin/AdminMessage?msg=你填写信息不正确，请重新填写！");
}
}
public ActionResult ShowProductCategoryImg(int id)
{
ProductCategory category = new ProductCategory();
category = db.ProductCategories.Find(id);
return File(category.Picture, "image/jpg");
}
public ActionResult ProductCategoryEdit(ProductCategory model, HttpPostedFileBase file)
{
ProductCategory category = new ProductCategory();
category = db.ProductCategories.Find(model.ID);
category.Content = model.Content;
category.FatherID = model.FatherID;
category.Priority = model.Priority;
if (file != null)
{
System.IO.Stream stream = file.InputStream;
byte[] buffer = new byte[stream.Length];
stream.Read(buffer, 0, (int)stream.Length);
stream.Close();
category.Picture = buffer;
}
db.SaveChanges();
return Redirect("/Admin/ProductCategoryManager");
}
public ActionResult ProductCategoryEdit(int id)
{
ProductCategory category = new ProductCategory();
category = db.ProductCategories.Find(id);
List<ProductCategory> categories = new List<ProductCategory>();
categories = db.ProductCategories.Where(pc => (pc.FatherID == null || pc.FatherID == 0) && pc.Belong == (ProductBelong)category.Belong).ToList();
ViewBag.LastProductCategories = categories;
return View(category);
}
public ActionResult ProductCategoryDelete(int id)
{
try
{
ProductCategory category = new ProductCategory();
category = db.ProductCategories.Find(id);
List<ProductCategory> categories = new List<ProductCategory>();
categories = db.ProductCategories.Where(pc => pc.FatherID == id).ToList();
foreach (var item in categories)
{
item.FatherID = 0;
}
db.ProductCategories.Remove(category);
db.SaveChanges();
return Content("ok");
}
catch
{
return Content("err");
}
}
