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lose filter in pager ,mvc

lose filter in pager ,mvc

أماني مفيد

5y769.NET

I have search with dropdownlist , and I have PagedListPager

when I request page 2, the value of search still exist, but the value of dropdownlist I lost the selected value of dropdown list

I get the value from the URL like this

String KEYWORD_NAME = Request.QueryString["Contant.KEYWORD_NAME"];

in the first time the KEYWORD_NAME has value but on second page no value while the URL still have the value of"Contant.KEYWORD_NAME "

some part of the controller

public ActionResult search(int? page, string search )

{

if (search == null )

{

Bindkeyword();

Bindcomany();

return View();

}

else

{

String KEYWORD_NAME = Request.QueryString["Contant.KEYWORD_NAME"];

4 Replies

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Mageshwaran R5y ago
Use Session:
Session["KEYWORD_NAME"] = Request.QueryString["Contant.KEYWORD_NAME"];


<p>@Session["KEYWORD_NAME"].Tostring()p>
Sachin Singh5y ago
hey
recheck now
Proceed like below

    public ActionResult search(int? page, string search )
    {
    String KEYWORD_NAME;
    if (search == null )
    {
    Bindkeyword();
    Bindcomany();
    return View();
    }
    else
    {
     TempData["QS"]=Request.QueryString["Contant.KEYWORD_NAME"];
      if(TempData["QS"]!=null){
     KEYWORD_NAME = Convert.ToString(TempData["QS"]);
      else{
             KEYWORD_NAME =Request.QueryString["Contant.KEYWORD_NAME"];
        }
    }
أماني مفيد5y ago
not worked
Sachin Singh5y ago
Proceed like below
public ActionResult search(int? page, string search )
{
String KEYWORD_NAME;
if (search == null )
{
Bindkeyword();
Bindcomany();
return View();
}
else
{
TempData["QS"]=Request.QueryString["Contant.KEYWORD_NAME"];
  if(TempData["QS"]!=null){
KEYWORD_NAME = Convert.ToString(TempData["QS"]);
  else{
         KEYWORD_NAME =Request.QueryString["Contant.KEYWORD_NAME"];
    }
}