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我正在使用MVC,並試圖通過兩個下拉列表過濾數據。嘗試使用兩個下拉列表進行過濾
我有一個工作,只是不知道該邏輯得到第二個工作
這裏是我的代碼:
控制器:
public ActionResult Index(int? DepartmentID, int? JobTitleID)
{
DepartmentDropDownList();
JobDropDownList();
var employees = db.Employees.Include(e => e.Department).Include(e => e.JobTitle);
if (DepartmentID.HasValue || JobTitleID.HasValue)
{
employees = employees.Where(j => j.JobTitleID == JobTitleID);
//somehow filter departments here
}
return View(employees.ToList());
}
查看:
@model IEnumerable<josh_MVC_Company.Models.Employee>
@{
ViewBag.Title = "Index";
}
<h2>Index</h2>
@using (Html.BeginForm())
{
<p> Select by Department: @Html.DropDownList("DepartmentID", "Departments") </p>
<p> Select by Job Title: @Html.DropDownList("JobTitleID","Job Titles") </p>
<input type="submit" value="Filter" />
}
你是什麼意思「試圖過濾通過兩個dropdownlists數據」?正試圖在下拉列表中顯示部門和工作列表? – Spock
在這裏看到我的答案http://stackoverflow.com/questions/17691882/how-to-popup-dropdownlistbox-on-selectedindex-changed-event-of-another-dropdownl/19104800#19104800 –
我需要通過兩個過濾數據dropdownlists –