我想知道如何從頁面發佈數據並在同一頁面顯示結果?我有一個具有以下代碼的控制器:我創建了一個單獨的視圖「結果」,最終指向索引。處理結果並顯示在同一頁面asp.net mvc
//EmployeeController.cs
public ActionResult Index (List<Employee> employees = null)
{
employees = employees == null
? db.Employees.Include(e => e.Department).ToList()
: employees;
return View(employees);
}
public ActionResult Result(Employee employee, decimal minsal,decimal maxsal)
{
var employees = db.Employees.Include(e => e.Department);
employees = db.Employees
.Where(p => p.DepartmentID == employee.DepartmentID
&& p.Salary > minsal && p.Salary < maxsal);
var empList = employees.ToList();
ViewBag.DepartmentID = new SelectList(db.Departments, "DepartmentID", "DeptName", employee.DepartmentID);
return View("Index", empList);
}
查看:(Result.cshtml)
@model _4th_assignment.Models.Employee
@{
ViewBag.Title = "Result";
}
<h2>Result</h2>
@using (Html.BeginForm())
{
<p>
Select Department: @Html.DropDownList("DepartmentID", "--select--")
</p>
<p>
Enter Salary Range: Min @Html.TextBox("minsal") Max
@Html.TextBox("maxsal")
</p>
<p> <input type="submit" value="Filter" /></p>
}
我已經創建了索引頁面的鏈接 「過濾器與工資範圍和部門的職員」。當我點擊這個鏈接時,它會進入結果頁面,然後篩選結果顯示在索引頁面中。
查看:(index.cshtml)
@model IEnumerable<_4th_assignment.Models.Employee>
@{
ViewBag.Title = "Index";
}
<h2>Index</h2>
<p>
@Html.ActionLink("Create New", "Create")
</p>
<p>
@Html.ActionLink("filter the employees with salary range and department ", "Result")
</p>
<table>
<tr>
<th>
@Html.DisplayNameFor(model => model.FirstName)
</th>
<th>
@Html.DisplayNameFor(model => model.MiddleName)
</th>
<th>
@Html.DisplayNameFor(model => model.LastName)
</th>
<th>
@Html.DisplayNameFor(model => model.Salary)
</th>
<th>
@Html.DisplayNameFor(model => model.Department.DeptName)
</th>
<th></th>
</tr>
@foreach (var item in Model)
{
<tr>
<td>
@Html.DisplayFor(modelItem => item.FirstName)
</td>
<td>
@Html.DisplayFor(modelItem => item.MiddleName)
</td>
<td>
@Html.DisplayFor(modelItem => item.LastName)
</td>
<td>
@Html.DisplayFor(modelItem => item.Salary)
</td>
<td>
@Html.DisplayFor(modelItem => item.Department.DeptName)
</td>
<td>
@Html.ActionLink("Edit", "Edit", new { id=item.EmployeeID }) |
@Html.ActionLink("Details", "Details", new { id=item.EmployeeID }) |
@Html.ActionLink("Delete", "Delete", new { id=item.EmployeeID })
</td>
</tr>
}
</table>
現在我想做的事情是,如果我點擊鏈接在索引頁它shuold要「過濾薪金範圍和部門的職員」輸入索引頁中,結果也應該只顯示在索引頁中。