error in return view MVC

Question

i have this controller :

public ActionResult search(int? page, string search , string KEYWORD_NAME)
{
if (search == null)
{
Bindkeyword();
return View();
}
else
{
KEYWORD_NAME = Request.QueryString["Contant.KEYWORD_NAME"];
Bindkeyword();
DataSet dst = new DataSet();
dst.Tables.Add(op.search(search, KEYWORD_NAME));
List<ContantViewModel> seaech = new List<ContantViewModel>();
foreach (DataRow dr in dst.Tables[0].Rows)
{
ContantViewModel u = new ContantViewModel();
u.articalname = dr["ARTICAL_NAME"].ToString();
u.articalbody = dr["ARTICALBODY"].ToString();
u.userName = dr["IUSER"].ToString();
u.articlid = dr["ARTICL_ID"].ToString();
seaech.Add(u);
}
if (seaech.Count > 0)
{
op.addsearch(search, KEYWORD_NAME);
return View(seaech.ToPagedList(page ?? 1, 10));
}
else
{
ContantViewModel u = new ContantViewModel();
u.s = "there is no data ";
u.s1 = "e.jpg";
seaech.Add(u);
return View(seaech.ToPagedList(page ?? 1, 10));
}
}
}

 

and this is the view

 

i use this model :@model Wiki_Reach_Site.Models.ContantViewModel

 

i have error in the line in BOLD

 

this is the error

 

System.InvalidOperationException: The model item passed into the dictionary is of type 'PagedList.PagedList`1[Wiki_Reach_Site.Models.ContantViewModel]', but this dictionary requires a model item of type 'Wiki_Reach_Site.Models.ContantViewModel'.

 

how i can fix it ?