過濾用戶狀態isactive表或不

Question

模型

public bool? IsActive { get; set; } 

LINQ聲明僞代碼

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"; 
     } 

通過下拉列表

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

過濾

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

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

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

選擇它

所以LINQ是錯誤的，也是過濾，任何一個能幫助我，或做這個

我要過濾的列由用戶狀態是主動還是不

Answer 1

對於過濾改變你的邏輯像以前一樣這

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 }); 
    }