protected void Page_Load(object sender, EventArgs e)
{
id = Request["slt"].ToInt32();
categories = categoriesBLL.QueryList(-1, -1, new { catParentID = 0 }, null, false);
if (categories == null)
{
categories = new List <Categories>();
}
if (RequestHelper.IsPostBack(this.Request))
{
string choose = Request["choose"];
if (choose == "添加子分类")
{
Categories model = new Categories();
model.catName = Request["catname"];
Categories tmp = new Categories();
tmp = categoriesBLL.QuerySingle(new { catName = model.catName });
if (tmp != null)
{
msg = "分类名不能重复";
return;
}
model.catParentID = id;
model.catDesc = Request["catdesc"] ?? "";
categoriesBLL.Insert(model);
}
else if (choose == "添加主分类")
{
Categories model = new Categories();
model.catName = Request["catparent"];
Categories tmp = new Categories();
tmp = categoriesBLL.QuerySingle(new { catName = model.catName });
if (tmp != null)
{
msg = "分类名不能重复";
return;
}
model.catParentID = 0;
model.catDesc = Request["parentdesc"] ?? "";
categoriesBLL.Insert(model);
}
msg = "添加成功";
js = LayerClose();
}
}
public ActionResult Create(Category cat)
{
int le = Request.Files[0].ContentLength;
string fn = Request.Files[0].FileName;
Stream pic = Request.Files[0].InputStream;
byte[] photo = null;
using (var binr = new BinaryReader(pic))
{
photo = binr.ReadBytes(le);
}
cat.Picture = photo;
bll.Insert(cat);
return(View());
}
public bool Insert(CategoriesBOL obj)
{
if (obj != null)
{
try
{
int retVal = objBll.Insert(obj);
if (retVal > 0)
{
return(true);
}
}
catch
{
return(false);
}
}
return(false);
}