[英]tag helper asp-route- not working - Razor Pages (.Net Core 3 preview 5)
我是Razor Pages的新手,所以也許我做錯了。 我正在使用.Net Core 3 preview 5
,由於某種原因,我的asp-route
參數無法正常工作。
我的cshtml(索引)頁面上有以下按鈕:
<form method="get" asp-page-handler="RetrieveData" asp-route-retrieveid="5">
<button class="btn btn-primary">Retrieve Data</button>
</form>
我為該操作編寫的代碼如下:
public async Task<IActionResult> OnGetRetrieveData(int retrieveid)
{
// Do stuff
return Page();
}
我的整個cshtml代碼:
@page "{handler?}"
@model IndexModel
@{
ViewData["Title"] = "Retrieve Data";
}
@section Scripts
{
<script type="text/javascript">
// Some jQuery
</script>
}
<div class="text-center">
<h1 class="display-4">Retrieve Data</h1>
</div>
@if (Model.ErrorMessage != null)
{
<div id="ErrorMsg" class="alert alert-info alert-dismissible fade show" role="alert">
@Model.ErrorMessage
<button type="button" class="accept-policy close" data-dismiss="alert" aria-label="Close" data-cookie-string="@Model.ErrorMessage">
<span aria-hidden="true">Sluiten</span>
</button>
</div>
}
<button id="getData" class="btn btn-primary" data-toggle="modal" data-target="#modalGetDataConfirm">
Get Data
</button>
<!-- Modal -->
<div id="modalGetDataConfirm" class="modal fade" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<h4 class="modal-title">Get Data</h4>
<button type="button" class="close" data-dismiss="modal">×</button>
</div>
<div class="modal-body">
<p>Do you want to retrieve the data</p>
</div>
<div class="modal-footer">
<form method="get" asp-page-handler="RetrieveData" asp-route-retrieveid="5">
<button class="btn btn-primary">Retrieve Data</button>
</form>
<button type="button" class="btn btn-secondary" data-dismiss="modal">Cancel</button>
</div>
</div>
</div>
</div>
<br />
@if (Model.DataModel != null)
{
// table with search and the retrieved data
var prevDisabled = !Model.DataModel.HasPreviousPage ? "disabled" : "";
var nextDisabled = !Model.DataModel.HasNextPage ? "disabled" : "";
<a asp-page-handler="LoadData"
asp-route-sortOrder="@Model.CurrentSort"
asp-route-pageIndex="@(Model.DataModel.PageIndex - 1)"
asp-route-currentFilter="@Model.CurrentFilter"
class="btn btn-default @prevDisabled">
Vorige
</a>
<a asp-page-handler="LoadData"
asp-route-sortOrder="@Model.CurrentSort"
asp-route-pageIndex="@(Model.DataModel.PageIndex + 1)"
asp-route-currentFilter="@Model.CurrentFilter"
class="btn btn-default @nextDisabled">
Volgende
</a>
}
奇怪的是,分頁<a>
元素中的asp-route
值正在工作。
您需要將參數添加到路由模板:
@page "{handler?}/{id?}"
@model IndexModel
@{
ViewData["Title"] = "Retrieve Data";
}
...
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.