[英]Rendering a partial view in Layout and declare a controller for it in asp.net core
I have the following scenario我有以下场景
@model CashUnited.Models.HomeViewModel
<html lang="en">
<head>
<title>@ViewData["Title"] - test</title>
</head>
<body>
<partial name="_Header" model="@Html.DisplayNameFor(model=>model)"/>
</body>
</html>
my partial view Code我的部分视图代码
<select>
@{
foreach (string item in Model.companiesLst)
{
<option value="@item">@item</option>
}
}
How and where I can Fill Model.companiesLst from the controller?我如何以及在哪里可以从控制器填充Model.companiesLst ? I can't seem to figure it out in asp.net Core
我似乎无法在 asp.net Core 中弄清楚
You have to create/get instances of your model and then pass it to the main view like this:您必须创建/获取模型的实例,然后将其传递给主视图,如下所示:
public ActionResult GetItems() {
var items = this.itemsService.GetItems();
return this.View(items);
}
Where variable with name items is your model which contains the property companiesList .其中带有名称items 的变量是您的模型,其中包含属性companyList 。
The parent view:父视图:
@model CashUnited.Models.HomeViewModel
<html lang="en">
<head>
<title>@ViewData["Title"] - test</title>
</head>
<body>
@await Html.PartialAsync("_Header", Model)
</body>
</html>
The partial view:部分观点:
@model CashUnited.Models.HomeViewModel
<select>
@{
foreach (string item in Model.companiesLst)
{
<option value="@item">@item</option>
}
}
</select>
Check out this answer: https://stackoverflow.com/a/52470112/6694514 .看看这个答案: https : //stackoverflow.com/a/52470112/6694514 。 It seems to fix a similar issue to the one you are having.
它似乎解决了与您遇到的问题类似的问题。
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