// GET: Account
public ActionResult Login()
{
if (User.Identity.IsAuthenticated)
{
return(RedirectToAction("Browse_item", "Rent"));
}
LoginTag loginModel = new LoginTag();
return(View());
}
public bool VerifyUserByLoginAndPassword(LoginTag loginModel)
{
using (var db = new RentContext())
{
var user = db.Users.FirstOrDefault(m => m.Login == loginModel.Login && m.Password == loginModel.Password);
if (user != null)
{
return(true);
}
return(false);
}
}
public ActionResult Login(LoginTag loginModel)
{
if (ModelState.IsValid)
{
if (_accountService.VerifyUserByLoginAndPassword(loginModel))
{
FormsAuthentication.SignOut();
FormsAuthentication.SetAuthCookie(loginModel.Login, true);
return(RedirectToAction("Index", "Home"));
}
}
return(View());
}
public static bool ging(LoginTag s)//注销是的标记清除
{
string sql = "UPDATE LoginTag SET state=0,sign = ' ' WHERE (userid = " + s.userid + ")";
SqlCommand com = new SqlCommand();
q.OpenConnect();
com.CommandText = sql;
com.Connection = q.Connect;
int sd = com.ExecuteNonQuery();
q.CloseConnect();
if (sd > 0)
{
return(true);
}
else
{
return(false);
}
}
public static bool sing(LoginTag s)//登录时的标记
{
string sql = " update LoginTag set sign='" + s.singe + "' where userid= " + s.userid + "";
SqlCommand com = new SqlCommand();
q.OpenConnect();
com.CommandText = sql;
com.Connection = q.Connect;
int sd = com.ExecuteNonQuery();
q.CloseConnect();
if (sd > 0)
{
return(true);
}
else
{
return(false);
}
}
}//同意好友申请
public LoginTag login(string id, string pwd)//登陆
{
if (!db.Enter(id, pwd))
{
return(null);
}
myEventHandler = new ChatEventHandler(MyEventHandler);//将MyEventHandler方法作为参数传递给委托
if (!chatters.ContainsKey(id) && id != "" && id != null)
{
this.id = id;
chatters.Add(id, MyEventHandler);
}
LoginTag lt = new LoginTag();
lt.singe = Guid.NewGuid().ToString();
lt.userid = id;
db.sing(lt);
cb = OperationContext.Current.GetCallbackChannel <IClientcallback>(); //获取当前操作客户端实例的通道给IChatCallback接口的实例callback,此通道是一个定义为IChatCallback类型的泛类型,通道的类型是事先服务契约协定好的双工机制。
ChatEventArgs e = new ChatEventArgs(); //实例化事件消息类ChatEventArgs
e.msgType = MessageType.UserEnter;
e.name = id;
return(lt);
}
public bool logout(LoginTag l)
{
Leave();
return(db.ging(l));
}//下线
public ActionResult Login()
{
LoginTag loginModel = new LoginTag();
return(View(loginModel));
}
