asp.net-mvc 如何将 KendoUI DropDownListFor 绑定到 ViewData 或 ViewBag？
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How to bind KendoUI DropDownListFor to ViewData or ViewBag?
提问by JeeShen Lee
I'm trying to use KendoUI DropDownListFor for my model foreignkey and bind it with ViewData/ViewBag complete list but can't seems to work, am i missing something?
我正在尝试将 KendoUI DropDownListFor 用于我的模型外键并将其与 ViewData/ViewBag 完整列表绑定，但似乎无法正常工作，我错过了什么吗？
@(Html.DropDownListFor(model => model.Hotel.HotelStatusId, ViewData["HotelStatuses"] as SelectList))
This seems to work but required me to create a viewmodel.
这似乎有效，但需要我创建一个视图模型。
@(Html.Kendo().DropDownListFor(model => model.Hotel.HotelStatusId)
.BindTo(Model.HotelStatuses)
.OptionLabel("select hotel status...")
)
I'm avoiding using viewmodel because i need to submit the data back to ASP MVC. With the custom viewmodel, i couldn't bind it correctly.
我避免使用视图模型，因为我需要将数据提交回 ASP MVC。使用自定义视图模型，我无法正确绑定它。
回答by Bahman
Viewbag/ViewData can be filled like this in controller:
Viewbag/ViewData 可以像这样在控制器中填充：
ViewData["HotelStatuses"] =
new SelectList(db.HotelStatuses, "HotelStatusId", "HotelStatusText");
And in view you can use ViewData/ViewBag:
在视图中，您可以使用 ViewData/ViewBag：
@(Html.Kendo().DropDownListFor(model => model.Hotel.HotelStatusId)
.BindTo(ViewData["HotelStatuses"] as SelectList))
.DataTextField("Text")
