public static void ManyDelete(int idStr)
{
using (MyBlogEntities db = new MyBlogEntities())
{
link link = db.link.Find(idStr);
db.link.Remove(link);
db.SaveChanges();
}
}
public static int IsCheckLinkAdd(link link)
{
using (MyBlogEntities db = new MyBlogEntities())
{
var result = from l in db.link where l.title == link.title select l;
if (result.Count() > 0)
{
return(0);
}
else
{
db.link.Add(link);
db.SaveChanges();
return(1);
}
}
}
public static int IsCheckUpdateLinks(int linkId, string title, string url, string desc)
{
using (MyBlogEntities db = new MyBlogEntities())
{
var result = from l in db.link where l.title == title select l;
if (result.Count() > 0)
{
return(0);
}
else
{
link link = db.link.Find(linkId);
link.title = title;
link.url = url;
link.desc = desc;
db.Entry(link).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
return(1);
}
}
}
