ASP.NET MVC 多项选择调查

Question

我正在使用 ASP.NET MVC 创建一个简单的调查。管理员将创建仅可通过 3 个选项回答的问题 - 非常同意、有点同意、非常不同意）通过创建视图。

然后用户必须使用单选按钮select他们的答案。

我应该如何在我的视图中添加它？

目前，这是我的观点（我知道这仍然是错误的，因为我仍在努力理解如何正确地做到这一点）：

<table class="table">
    <tr>
        <th>
            Question
        </th>
        <th class="text-center">
            Strongly Agree
        </th>
        <th class="text-center">
            Somewhat Agree
        </th>
        <th class="text-center">
            Strongly Disagree
        </th>
    </tr>

    @foreach (var item in Model)
    {
        <tr>
            <td>
                @Html.DisplayFor(modelItem => item.Question)
            </td>
            <td align="center">
                @Html.RadioButtonFor(modelItem => item.Answer, "Strongly Agree", new { QuestionID = item.QuestionID })
            </td>
            <td align="center">
                @Html.RadioButtonFor(modelItem => item.Answer, "Somewhat Agree", new { QuestionID = item.QuestionID })
            </td>
            <td align="center">
                @Html.RadioButtonFor(modelItem => item.Answer, "Strongly Disagree", new { QuestionID = item.QuestionID })
            </td>
        </tr>
    }

</table>

如何获得用户对每个问题的 selected 答案并将其保存到我的数据库中？

我的表格如下：

tblTestProper: [QuestionID, UserID, Answer]

tbl问题： [QuestionID, Question]

有没有我可以遵循的示例或想法来实现这一目标？感谢您的帮助。

Answer 1

希望对你有所帮助

html 这样的代码

    <label class="form-radio form-normal active form-text">1<input type="radio" class="rdomcqans" name="qug1" value="1"></label>
    <label class="form-radio form-normal active form-text">2<input type="radio" class="rdomcqans" name="qug1" value="2"></label>
    <label class="form-radio form-normal active form-text">3<input type="radio" class="rdomcqans" name="qug1" value="3"></label>
    <label class="form-radio form-normal active form-text">4<input type="radio" class="rdomcqans" name="qug1" value="4"></label>
    <!--qug1 = Question Group 1-->
    </br>
    <label class="form-radio form-normal active form-text">1<input type="radio" class="rdomcqans" name="qug2" value="1"></label>
    <label class="form-radio form-normal active form-text">2<input type="radio" class="rdomcqans" name="qug2" value="2"></label>
    <label class="form-radio form-normal active form-text">3<input type="radio" class="rdomcqans" name="qug2" value="3"></label>
    <label class="form-radio form-normal active form-text">4<input type="radio" class="rdomcqans" name="qug2" value="4"></label>
    <!--qug2 = Question Group 2-->
    <input type="hidden" id="McqAnswerListArray" name="McqAnswerListArray" />

    <script>
        $('.rdomcqans').on('change', function () {
            var McqAnswerListArray="";
            var count = 0;
            McqAnswerListArray += "";
            $('.rdomcqans:checked').each(function () {

                if (count == 0) {            
                    McqAnswerListArray += $(this).attr('name')+ ":" + $(this).val();
                } else {
                    McqAnswerListArray += ",";
                    McqAnswerListArray += $(this).attr('name') + ":" + $(this).val();
                }

                count++;
            });

            $('#McqAnswerListArray').val(McqAnswerListArray);
        });
    </script>

控制器应该是这样的

您应该导入 using Newtonsoft.Json;

[HttpPost]
public ActionResult MCQ(String McqAnswerListArray) {
    string[] Jsonn = mcm.McqAnswerListArray.Split(',');

    for (int i = 0; i < Jsonn.Count(); i++) {
        string s = Jsonn[i];
        string[] obj = s.Split(':');
        string strqid = obj[0].ToString();
        int qid = Convert.ToInt32(strqid.Substring(3, strqid.Length - 3));//Get Question Group Number
        int Answer = Convert.ToInt32(obj[1].ToString());//Get Group Answer
        //You Can save Your answer bellow
    }
}

Answer 2

 <table class="table">
                <tr>
                    <th></th>
                    <th></th>
                    <th>Question</th>
                    <th></th>
                    <th></th>
                    <th class="text-center">Strongly Agree</th>
                    <th class="text-center">Somewhat Agree</th>
                    <th class="text-center">Strongly Disagree</th>
                </tr>

                @for (int i = 0; i < Model.Count(); i++)
                {
                    <tr>   
                        <td>@Html.HiddenFor(m => m[i].AnswerID)</td>
                        <td>@Html.HiddenFor(m => m[i].QuestionID)</td>
                        <td>@Html.DisplayFor(m => m[i].Question)</td>
                        <td>@Html.HiddenFor(m => m[i].QuestionTag)</td>
                        <td align="right">@Html.ValidationMessageFor(m => m[i].Answer, "", new { @class = "text-danger" })</td>
                        <td align="center">@Html.RadioButtonFor(m => m[i].Answer, 1)</td>
                        <td align="center">@Html.RadioButtonFor(m => m[i].Answer, 2)</td>
                        <td align="center">@Html.RadioButtonFor(m => m[i].Answer, 3)</td>
                    </tr>
                }
            </table>

ASP.NET MVC 多项选择调查

ASP.NET MVC Multiple choice survey

c#

asp.net-mvc

radiobuttonfor