Question

model

 public bool? IsActive { get; set; }

linq statement pseudo code

 var userstatus = Users.Select(e => e.IsActive).Distinct().select();
   if (userstatus(bool) is DBNull)
        {
            e.Item.Text = "inactive";
            e.Item.Value = "0";
        }
        else if ((bool)["Bool"])
        {
            e.Item.Text = "active";
            e.Item.Value = "1";
        }

select it by dropdown list

 <select >
     <option value="">All</option>
     <option id="active">Active</option>
      <option id="inactive">InActive</option>
      </select>

filtering

    if($("#active").val()){

        $filter.push({ field: "IsActive", operator: "eq", value: true });
    }
     if($("#inactive").val()){

        $filter.push({ field: "IsActive", operator: "eq", value: false  });
    }

so the linq is wrong and also the filtering, any one can help me or done this before

I want to filter the column by the user status is active or not

Answer 1

For the filtering change your logic like this

if($("select").val() == 'active'){

        $filter.push({ field: "IsActive", operator: "eq", value: true });
    }
    else if  if($("select").val() == 'inactive'){

        $filter.push({ field: "IsActive", operator: "eq", value: false  });
    }