Model view controller 控制器的MVC日期时间参数&;看法
我想知道是否有人可以帮助我,我是MVC的新手,在观看了一些关于MVA的视频后,我正在尝试基于现有模型创建我自己的新视图和控制器。我似乎被困在试图在视图上显示搜索结果。(我将在稍后阶段调整linq查询) 所以我的模型是:Model view controller 控制器的MVC日期时间参数&;看法,model-view-controller,viewmodel,Model View Controller,Viewmodel,我想知道是否有人可以帮助我,我是MVC的新手,在观看了一些关于MVA的视频后,我正在尝试基于现有模型创建我自己的新视图和控制器。我似乎被困在试图在视图上显示搜索结果。(我将在稍后阶段调整linq查询) 所以我的模型是: [Key] public int BookingID { get; set; } public int RoomID { get; set; } public DateTime Arrival_Date { get; set; } public D
[Key]
public int BookingID { get; set; }
public int RoomID { get; set; }
public DateTime Arrival_Date { get; set; }
public DateTime Departure_Date { get; set; }
我在控制器中添加了一个新的操作结果:
public ActionResult Availability(DateTime? StartDate)
{
ViewBag.StartDate = DateTime.Now.AddDays(2);
var GetBookings = from m in db.Bookings
where m.Arrival_Date.Date <= (StartDate)
select m;
if (!StartDate.HasValue)
{
GetBookings = db.Bookings.Where(x => x.Arrival_Date <= StartDate);
}
return View(GetBookings);
}
public ActionResult可用性(DateTime?StartDate)
{
ViewBag.StartDate=日期时间.Now.AddDays(2);
var GetBookings=以db.Bookings为单位从m开始
其中m.Arrival\u Date.Date x.Arrival\u Date model.RoomID)
@Html.DisplayNameFor(model=>model.Arrival\u Date)
@Html.DisplayNameFor(model=>model.deposition\u日期)
@foreach(模型中的var项目){
@DisplayFor(modelItem=>item.RoomID)
@DisplayFor(modelItem=>item.Arrival\u Date)
@Html.DisplayFor(modelItem=>item.deposition\u日期)
@ActionLink(“编辑”,“编辑”,新的{id=item.BookingID})|
@ActionLink(“详细信息”,“详细信息”,新的{id=item.BookingID})|
@ActionLink(“删除”,“删除”,新建{id=item.BookingID})
}
希望到目前为止这还不算太糟糕,我想我错过了一个处理显示结果的POST操作,但这正是我遇到的问题,任何想法或建议都将不胜感激!通过从GET请求中删除参数,并添加一个POST Actionresult,该参数现在正在工作
[HttpGet]
public ActionResult Availability()
{
ViewBag.StartDate = DateTime.Now;
return View(db.Bookings.ToList());
}
[HttpPost]
public ActionResult Availability(DateTime? StartDate)
{
var GetBookings = from m in db.Bookings
where DbFunctions.TruncateTime(m.Arrival_Date) <= (StartDate)
select m;
if (!StartDate.HasValue)
{
GetBookings = db.Bookings.Where(x => DbFunctions.TruncateTime(x.Arrival_Date) <= StartDate);
}
return View(GetBookings);
}
[HttpGet]
公共行动结果可用性()
{
ViewBag.StartDate=日期时间.Now;
返回视图(db.Bookings.ToList());
}
[HttpPost]
公共行动结果可用性(日期时间?开始日期)
{
var GetBookings=以db.Bookings为单位从m开始
其中DbFunctions.TruncateTime(m.Arrival\u Date)DbFunctions.TruncateTime(x.Arrival\u Date)
<input type="datetime" value="@(ViewBag.StartDate)" />
<input type="submit" value="Filter" class="btn btn-default" />
</p>
<p>
@Html.ActionLink("Create New", "Create")
<table class="table">
<tr>
<th>
@Html.DisplayNameFor(model => model.RoomID)
</th>
<th>
@Html.DisplayNameFor(model => model.Arrival_Date)
</th>
<th>
@Html.DisplayNameFor(model => model.Departure_Date)
</th>
<th></th>
</tr>
@foreach (var item in Model) {
<tr>
<td>
@Html.DisplayFor(modelItem => item.RoomID)
</td>
<td>
@Html.DisplayFor(modelItem => item.Arrival_Date)
</td>
<td>
@Html.DisplayFor(modelItem => item.Departure_Date)
</td>
<td>
@Html.ActionLink("Edit", "Edit", new { id=item.BookingID }) |
@Html.ActionLink("Details", "Details", new { id=item.BookingID }) |
@Html.ActionLink("Delete", "Delete", new { id=item.BookingID })
</td>
</tr>
[HttpGet]
public ActionResult Availability()
{
ViewBag.StartDate = DateTime.Now;
return View(db.Bookings.ToList());
}
[HttpPost]
public ActionResult Availability(DateTime? StartDate)
{
var GetBookings = from m in db.Bookings
where DbFunctions.TruncateTime(m.Arrival_Date) <= (StartDate)
select m;
if (!StartDate.HasValue)
{
GetBookings = db.Bookings.Where(x => DbFunctions.TruncateTime(x.Arrival_Date) <= StartDate);
}
return View(GetBookings);
}