2011-09-30 10 views
0

私は自分のビューに複数のいわゆる「作成」フォームを持つことができる必要があります。私はそれを達成する方法についてのアドバイスが必要です。私のフォームは基本的に、ユーザーがドロップダウンリストから選択した番号に応じて複数の乗客のために乗客の詳細/ブックを作成することを可能にします。 javascriptを使用すると、より多くのdivが選択に応えるように表示されます(最大3回まで)。しかし、私のモデルでこれらの乗客を作成するにはどうすればいいですか?これらの値をどのように収集しますか?より多くのdivがshown.Myビューは、現在そうのように見えますが、そこに3つのdiv要素の合計であり、そしてより多くの乗客は、ユーザーがために予約したいの詳細:複数のダイナミックフィールドで「ビューを作成する」方法

<h2>Booking</h2> 
<div class="editor-label"> 
    <%=Html.Label("Select number of passengers") %> 
</div> 
<div class="editor-field"> 
    <%=Html.DropDownList("PassengerNumber", new List<SelectListItem> 
       { 
        new SelectListItem{Text="1", Value="1"}, 
        new SelectListItem{Text="2", Value="2"}, 
        new SelectListItem{Text="3", Value="3"} 
        })%> 
</div> 
<% using (Html.BeginForm()) {%> 
    <%= Html.ValidationSummary(true) %> 

    <fieldset> 
     <legend>Fields</legend> 

     <div id="div1"> 
     <h2>Passenger Details 1</h2> 
     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.flight_number) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.flight_number, ViewData["Flight_Number"]) %> 
      <%= Html.ValidationMessageFor(model => model.flight_number) %> 
     </div> 



     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.title) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.title) %> 
      <%= Html.ValidationMessageFor(model => model.title) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.first_name) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.first_name) %> 
      <%= Html.ValidationMessageFor(model => model.first_name) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.last_name) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.last_name) %> 
      <%= Html.ValidationMessageFor(model => model.last_name) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.date_of_birth) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.date_of_birth) %> 
      <%= Html.ValidationMessageFor(model => model.date_of_birth) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.passport_number) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.passport_number) %> 
      <%= Html.ValidationMessageFor(model => model.passport_number) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.address) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.address) %> 
      <%= Html.ValidationMessageFor(model => model.address) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.phone) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.phone) %> 
      <%= Html.ValidationMessageFor(model => model.phone) %> 
     </div> 
     </div> 

     <br /> 
     <div id="div2"> 
     <h2>Passenger Details 2</h2> 
     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.flight_number) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.flight_number, ViewData["Flight_Number"]) %> 
      <%= Html.ValidationMessageFor(model => model.flight_number) %> 
     </div> 



     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.title) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.title) %> 
      <%= Html.ValidationMessageFor(model => model.title) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.first_name) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.first_name) %> 
      <%= Html.ValidationMessageFor(model => model.first_name) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.last_name) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.last_name) %> 
      <%= Html.ValidationMessageFor(model => model.last_name) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.date_of_birth) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.date_of_birth) %> 
      <%= Html.ValidationMessageFor(model => model.date_of_birth) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.passport_number) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.passport_number) %> 
      <%= Html.ValidationMessageFor(model => model.passport_number) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.address) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.address) %> 
      <%= Html.ValidationMessageFor(model => model.address) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.phone) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.phone) %> 
      <%= Html.ValidationMessageFor(model => model.phone) %> 
     </div> 
     </div> 
     <br /> 
     <div id="div3"> 
     <h2>Passenger Details 3</h2> 
     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.flight_number) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.flight_number, ViewData["Flight_Number"]) %> 
      <%= Html.ValidationMessageFor(model => model.flight_number) %> 
     </div> 



     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.title) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.title) %> 
      <%= Html.ValidationMessageFor(model => model.title) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.first_name) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.first_name) %> 
      <%= Html.ValidationMessageFor(model => model.first_name) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.last_name) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.last_name) %> 
      <%= Html.ValidationMessageFor(model => model.last_name) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.date_of_birth) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.date_of_birth) %> 
      <%= Html.ValidationMessageFor(model => model.date_of_birth) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.passport_number) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.passport_number) %> 
      <%= Html.ValidationMessageFor(model => model.passport_number) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.address) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.address) %> 
      <%= Html.ValidationMessageFor(model => model.address) %> 
     </div> 

     <div class="editor-label"> 
      <%= Html.LabelFor(model => model.phone) %> 
     </div> 
     <div class="editor-field"> 
      <%= Html.TextBoxFor(model => model.phone) %> 
      <%= Html.ValidationMessageFor(model => model.phone) %> 
     </div> 
     </div> 

     <p> 
      <input type="submit" value="Create" /> 
     </p> 
    </fieldset> 

<% } %> 

<div> 
    <%= Html.ActionLink("Back to List", "Index") %> 
</div> 

    <script type="text/javascript"> 
     $(document).ready(function() { 
      $("#div2").hide(); 
      $("#div3").hide(); 
     }); 
     $("#PassengerNumber").change(function() { 
      if ($("#PassengerNumber").val() == "1") { 
       $("#div2").hide(); 
       $("#div3").hide(); 
      } 
      if ($("#PassengerNumber").val() == "2") { 
       $("#div2").show(); 
       $("#div3").hide(); 
      } 
      if ($("#PassengerNumber").val() == "3") { 
       $("#div2").show(); 
       $("#div3").show(); 
      } 
     }); 
</script> 

答えて

1

あなたのコードは、あなたのモデルは、単一のインスタンスであることを示し、代わりに、インスタンスのコレクションであるモデルを選択する必要があります。あなたのマークアップが

<% for (int i = 0; i < 3; i++) { %> 

    <div id="div1"> 
     <h2>Passenger Details <%: i %></h2> 
     <div class="editor-label"> 
      <%= Html.LabelFor(model => model[i].flight_number) %> 
     </div> 
... 

ASP.NET MVC does support model binding to a list/collectionのようなものになりますように。

著者は可変長リストを編集し、1つのより多くの項目を追加するためのリンクを提供する方法(デモプロジェクトと一緒に)詳細に説明している参照してくださいthis blog postなど

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