當我提交時,我的模型在帖子上是空的。模型在帖子上空
型號
public QuizModel()
{
Questions = new List<QuizQuestionModel>();
}
public QuizModel(string quizName)
{
QuizName = quizName;
Score = 0;
IntranetEntities db = new IntranetEntities();
Quiz quiz = db.Quizs.Where(x => x.Name.Equals(quizName, StringComparison.InvariantCultureIgnoreCase)).FirstOrDefault();
if (quiz != null)
{
IQueryable<Quiz_Question> questions = db.Quiz_Question.Where(x => x.QuizID.Equals(quiz.ID)).OrderBy(x => x.QuestionNo);
Questions = new List<QuizQuestionModel>();
foreach (Quiz_Question question in questions)
{
QuizQuestionModel q = new QuizQuestionModel();
q.ID = question.ID;
q.Question = question.Question;
q.UserAnswer = null;
q.SystemAnswer = question.Answer;
Questions.Add(q);
}
}
}
public string QuizName { get; set; }
public List<QuizQuestionModel> Questions { get; set; }
public int Score { get; set; }
控制器
[HttpPost]
public ActionResult OSHAQuiz(Models.QuizModel model)
{
if (ModelState.IsValid)
{
bool passed = false;
model.Score = model.Questions.Where(x => x.UserAnswer.Equals(x.SystemAnswer, StringComparison.InvariantCultureIgnoreCase)).Count();
if (!model.Score.Equals(0))
{
double percent = model.Score/model.Questions.Count();
if (percent >= .8)
{
passed = true;
}
}
if (passed)
{
return View("/Views/Quiz/Passed.cshtml");
}
else
{
return View("/Views/Quiz/Failed.cshtml");
}
}
else
{
return View("/Views/Quiz/Quiz.cshtml", model);
}
}
查看
@model PAL.Intranet.Models.QuizModel
<script>
$(document).ready(function() {
$("input:checked").removeAttr("checked");
});
</script>
<div class="grid">
<h2>OSHA Quiz</h2>
<hr />
<div class="align-center">
@using (Html.BeginForm("OSHAQuiz", "Quiz", FormMethod.Post, new { id = "formShowLoading" }))
{
@Html.AntiForgeryToken()
@Html.ValidationSummary(true)
<div class="row cell">
<div class="example bg-grayLighter" data-text="Directions">
<ul class="simple-list">
<li class="align-left">When you have made your selection for all 20 statements, click on the button 'Submit.'</li>
<li class="align-left">Mark 'True' or 'False' for each statement.</li>
<li class="align-left">You must score 80% (16 correct) to pass.</li>
<li class="align-left">You must fill in your full name to receive credit.</li>
</ul>
</div>
</div>
<div class="row cell">
<div class="row cell">
<div class="panel" data-role="panel">
<div class="heading">
<span class="title">Questions</span>
</div>
<div class="content">
<ul class="numeric-list">
@foreach (var question in Model.Questions)
{
<li>
<table class="table hovered" style="width: 100%;">
<tr>
<td align="left">@question</td>
<td align="right" width="150px">
<div class="align-center">
<label class="align-right input-control radio small-check">
@Html.RadioButtonFor(model => question.UserAnswer, true, new { Name = question.GroupName })
<span class="check"></span>
<span class="caption">True</span>
</label>
<label class="align-right input-control radio small-check">
@Html.RadioButtonFor(model => question.UserAnswer, false, new { Name = question.GroupName })
<span class="check"></span>
<span class="caption">False</span>
</label>
</div>
</td>
</tr>
</table>
</li>
}
</ul>
</div>
</div>
</div>
</div>
<div class="row cell">
<input type="submit" value="Submit" class="button info small-button" />
<input type="reset" value="Reset" class="button primary small-button" />
</div>
}
</div>
</div>
UPDATE
如果我在QuizName上使用HiddenFor,它會在後期回來,但模型的其餘部分是空的。
更改爲for循環,將db項移入控制器並退出模型。在帖子上的問題計數仍然是0.檢查頁面和收音機的ID是如下,但增加'id =「Questions_0__Answer」' – Tsukasa
我得到它排序。我需要刪除我添加的我的羣組名稱。 – Tsukasa