public void AdvImg(string par1, string par2, string par3, HttpPostedFileBase upImg)
{
using (ApplicationDbContext dbm = new ApplicationDbContext())
{
string uploadpath = "UploadFile/Picture/" + DateTime.Now.Date.ToString("yyyy-MM-dd") + "/";
DirectoryInfo info = new DirectoryInfo(base.Server.MapPath("~/Content/" + uploadpath));
if (!info.Exists)
{
info.Create();
}
string s = UploadPicture(upImg, uploadpath);
//根据编号查询对象
AdvImg f = new AdvImg();
f.LinkName = par1;
f.ImageAddress = s;
f.LinkUrl = par2;
f.SortId = par3;
dbm.AdvImgs.Add(f);
dbm.SaveChanges();
HttpContext.Response.Write(s);
HttpContext.Response.End();
//根据编号查询对象
//FriendlyLink f = new FriendlyLink();
//f.LinkName = par1;
//f.LinkUrl = par2;
//f.SortId = par3;
//bool r = dbm.AddFriendlyLinks(f);
//return r;
}
}
public string DelAdvImg(int id)
{
ApplicationDbContext dbm = new ApplicationDbContext();
AdvImg f = new AdvImg();
f.Id = id;
dbm.AdvImgs.Attach(f);
dbm.AdvImgs.Remove(f);
dbm.SaveChanges();
return("删除成功");
}
public void UpdateAdvImg(int par4, string par1, string par2, string par3, HttpPostedFileBase upImg)
{
using (ApplicationDbContext dbm = new ApplicationDbContext())
{
string uploadpath = "UploadFile/Picture/" + DateTime.Now.Date.ToString("yyyy-MM-dd") + "/";
DirectoryInfo info = new DirectoryInfo(base.Server.MapPath("~/Content/" + uploadpath));
if (!info.Exists)
{
info.Create();
}
string s = "";
//根据编号查询对象
AdvImg f = new AdvImg();
f.Id = par4;
f.LinkName = par1;
f.ImageAddress = par2;
f.SortId = par3;
if (upImg != null)
{
s = UploadPicture(upImg, uploadpath);
f.LinkUrl = s;
}
else
{
f.LinkUrl = par2;
}
dbm.AdvImgs.Attach(f);
dbm.Entry(f).State = EntityState.Modified;
dbm.SaveChanges();
HttpContext.Response.Write(s);
HttpContext.Response.End();
}
}
