问题描述
这个问题在一定程度上延续了我之前的问题。我真的很抱歉滥用我被授予的提问特权,但我认为我知道如何在 MVC 中导航,但显然没有。我感觉我真的接近结局了,但不知道为什么我的代码打印不正确。
上一个问题:How do I use post method to display a content in ASP.net core MVC
根据那个问题的答案,并参考互联网上的其他视频,我制作了一个新的控制器,以及 Lorem Ipsum 页面的类:
LOSx.cshtml:
@{
ViewData["Title"] = "Lorem Ipsum Generator";
Layout = "/Views/Shared/_Layout.cshtml";
}
<style>
body {
/* Margin bottom by footer height */
margin-bottom: 60px;
font-family: Kalam,cursive;
}
nav {
height: 100%;
width: 100%;
left: 0;
right: 0;
top: 0;
bottom: 0;
position: absolute;
background: linear-gradient(135deg,#a8e6cf,#dcedc1,#ffd3b6,#ffaaa5,#ff8b94);
background-size: 200% 200%;
animation: rainbow 10s alternate infinite;
}
.JK {
padding: 15px 25px;
font-size: 24px;
text-align: center;
cursor: pointer;
outline: none;
color: #fff;
background-color: #04AA6D;
border: none;
border-radius: 15px;
Box-shadow: 0 9px #999;
}
.JK:hover {
background-color: #3e8e41
}
.JK:active {
background-color: #3e8e41;
Box-shadow: 0 5px #666;
transform: translateY(4px);
}
</style>
<html>
<body class="text-center">
<form action="GetLos" method="post">
<h1 style="font-size:26px;">Lorem Ipsum Generator</h1>
<p>At this page,You will get to generate Lorem Ipsum text,at your desired size and format. Enjoy!</p>
<p>Enter Number of words to generate: <input name="wordx" type="text" value="10" /></p>
<p>Enter Number of sentences to generate: <input name="senX" type="text" value="3" /></p>
<p>Enter Number of paragraphs to generate: <input name="parax" type="text" value="2" /></p>
<p>Include Data and time at the end of the list? (Proxy is allowed!) <input type="radio" name="DtY" />Yes <input type="radio" name="DtN" checked="checked" />No</p>
<p>If you have selected the option "Yes",Please choose a specific time and date: <input type="datetime-local" name="datetimex" /></p>
<p>Do you want the generator to start with "Lorem ipsum dolor sit amet" (Check the Box,only if you want): <input type="checkBox" id="startx" />Yes</p>
<p><input type="submit" class="JK" value="Generate!" /></p>
<p></p>
</form>
</body>
</html>
LotIpsController.cs:
using Microsoft.AspNetCore.Mvc;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Project_Divinity.Models;
namespace Project_Divinity.Controllers
{
public class LorIpsController : Controller
{
public IActionResult LOSx()
{
return View();
}
public ActionResult GetLos(int wordx,int parax,bool DtY,bool DtN,string datetimex,bool startx,int senX,string[] LorX)
{
LorIps Fx = new LorIps
{
senX = senX,wordx = wordx,DtN = DtN,DtY = DtY,datetimex = datetimex,parax = parax,startx = startx,LorX = LoremNET.Lorem.Paragraphs(wordx,senX,parax).ToArray()
};
return View(Fx);
}
}
}
LorIps.cs:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace Project_Divinity.Models
{
public class LorIps
{
public int senX { get; set; }
public int wordx { get; set; }
public int parax { get; set; }
public bool DtY { get; set; }
public bool DtN { get; set; }
public string datetimex { get; set; }
public bool startx { get; set; }
public string[] LorX { get; set; }
}
}
GetLos.cshtml:
@model Project_Divinity.Models.LorIps;
<style>
body {
/* Margin bottom by footer height */
margin-bottom: 60px;
font-family: Kalam,cursive;
text-align:center;
}
nav {
height: 100%;
width: 100%;
left: 0;
right: 0;
top: 0;
bottom: 0;
position: absolute;
background: linear-gradient(135deg,#ff8b94);
background-size: 200% 200%;
animation: rainbow 10s alternate infinite;
}
</style>
<html>
<body>
<h1>Hi</h1>
<div>
<p>@Model.LorX</p>
</div>
</body>
</html>
我使用的是 Github 上的 Lorem 生成器:https://github.com/dochoffiday/Lorem.NET 我在 github 上遵循了给定的示例,但无法打印请求的 lorem ipsum 段落。我做错了什么?
解决方法
您将变量定义为数组,默认情况下您需要使用循环来访问和显示数据。
public string[] LorX { get; set; }
在视图中,您需要执行以下操作:
@for (int i = 0; i < Model.LorX.Count(); i++)
{
<p>@Model.LorX[i]</p>
}
对于非数组变量,您可以像以前一样显示它们:@Model.VariableName
。