c# - 单击时未提交表单
问题描述
我正在尝试将“创建”添加到我的一个控制器 ( LeagueController
),所以我创建了一个Create
使用我的League
对象的视图。
但是,当我提交表单时,它不会像我想要的那样重定向回Index
视图,也不会进入日志条目以说我创建了一个联赛。
League
班级
public class League : BaseEntity
{
[Required]
[DataType(DataType.Text)]
public string LeagueName { get; set; }
[Required]
[DataType(DataType.Text)]
public string LeagueInitials { get; set; }
[DataType(DataType.Text)]
public string LeagueURL { get; set; }
[DataType(DataType.DateTime)]
public DateTime Founded { get; set; }
[InverseProperty("League")]
public ICollection<Team> Teams { get; set; }
[ForeignKey("LeagueID")]
public ICollection<LeagueOwners> LeagueOwners { get; set; }
}
LeaguesController
班级
public class LeaguesController : Controller
{
private MyDBContext context;
private ILogger logger;
public LeaguesController(MyDBContext context, ILogger logger)
{
this.context = context;
this.logger = logger;
}
public IActionResult Index()
{
this.logger.LogInformation("Reached League Index");
return View();
}
[Route("Create")]
public IActionResult Create()
{
this.logger.LogInformation("Creating a league");
return View();
}
[HttpPost]
public IActionResult Create(League league)
{
this.logger.LogInformation("Create button clicked!");
return this.RedirectToAction("Index");
}
}
Create.cshtml
@model MySite.Core.Entities.League
@{
ViewData["Title"] = "Create";
Layout = "~/Views/Shared/_Layout.cshtml";
}
<h2>Create</h2>
<h4>League</h4>
<hr />
<div class="row">
<div class="col-md-4">
<form asp-action="Create" method="post">
<div asp-validation-summary="ModelOnly" class="text-danger"></div>
<div class="form-group">
<label asp-for="LeagueName" class="control-label"></label>
<input asp-for="LeagueName" class="form-control" />
<span asp-validation-for="LeagueName" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="LeagueInitials" class="control-label"></label>
<input asp-for="LeagueInitials" class="form-control" />
<span asp-validation-for="LeagueInitials" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="LeagueURL" class="control-label"></label>
<input asp-for="LeagueURL" class="form-control" />
<span asp-validation-for="LeagueURL" class="text-danger"></span>
</div>
<div class="form-group">
<label asp-for="Founded" class="control-label"></label>
<input asp-for="Founded" class="form-control" />
<span asp-validation-for="Founded" class="text-danger"></span>
</div>
<div class="form-group" hidden="hidden">
<label asp-for="Created" class="control-label"></label>
<input asp-for="Created" class="form-control" value="@DateTime.Now" />
<span asp-validation-for="Created" class="text-danger"></span>
</div>
<div class="form-group" hidden="hidden">
<label asp-for="Modified" class="control-label"></label>
<input asp-for="Modified" class="form-control" value="@DateTime.Now" />
<span asp-validation-for="Modified" class="text-danger"></span>
</div>
<div class="form-group">
<input type="submit" value="Create" class="btn btn-default" />
</div>
</form>
</div>
</div>
<div>
<a asp-action="Index">Back to List</a>
</div>
解决方案
在您的表单<form asp-action="Create" method="post">
中添加一个标签以指向正确的控制器asp-controller="Leagues"
不要强制执行路由,这只是反模式。
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