//搜索功能
public void Search(string mysearch)
{
SetSessionAndCookie();
string regex = @"^-?\d+\.?\d*$";
bool result = Regex.IsMatch(mysearch, regex);
if (result)
{
int id = Convert.ToInt32(mysearch);
Problem pro = entity.Problem.Where(p => p.ID == id).FirstOrDefault();
if (pro != null)
{
Response.Write(JsHelper.Jump("Home", "Problem?id=" + id));
}
else
{
Response.Write(JsHelper.mygoback("没有此题"));
}
}
else
{
Problem mypro = null;
List <Problem> prolist = entity.Problem.OrderBy(p => p.ID).ToList();
foreach (Problem p in prolist)
{
if (p.Name.Equals(mysearch))
{
mypro = p;
break;
}
else if (p.Describe.Contains(mysearch))
{
mypro = p;
break;
}
}
if (mypro == null)
{
Response.Write(JsHelper.mygoback("没有此题"));
}
else
{
Response.Write(JsHelper.Jump("Home", "Problem?id=" + mypro.ID));
}
}
//Response.Write(JsHelper.Jump("Home", "Index"));
}