从MVC Razor c#到MVC Razor VB的转换

本文关键字：MVC Razor 转换 VB | 更新日期: 2023-09-27 18:09:47

我正在转换一个MVC c#项目到MVC VB。在这一点我得到错误

<input name = "recipients" type="text" Class="form-control" 
      value="@ViewBag.Email" @(ViewBag.Email == null ? "disabled"  null) />

如何将此转换为MVC VB错误消息==期望表达式未声明Null？ 字符不能使用

代码

<div Class="col-sm-12">
    <div Class="form-group">
        <button Class="btn btn-default" id="get-my-email- address">@Resources.Resource.Graph_GetEmailAddress_Button</button>
    </div>
</div>
    }
<div Class="col-sm-12">
<label for="user-email-address">@Resources.Resource.Graph_GetEmailAddress_Results_Label</label>
<pre name = "user-email-address" >@ViewBag.Email</pre>
</div>
<h2>@Resources.Resource.Graph_SendMail_Heading</h2>
<p>@Html.Raw(Resources.Resource.Graph_SendMail_Instruction)</p>
@(Html.BeginForm("SendEmail", "Home"))
{
<div Class="col-sm-12">
        <div Class="form-group">
            <label  for="recipients">@Resources.Resource.Graph_SendMail_Recipients_Label</label>
            <input name = "recipients" type="text" Class="form-control" value="@ViewBag.Email" @(ViewBag.Email == null ? "disabled"  null) />
        </div>
        <div Class="form-group">
            <label for="subject">@Resources.Resource.Graph_SendMail_Subject_Label</label>
            <input name = "subject" type="text" Class="form-control" value="@Resources.Resource.Graph_SendMail_Subject_Text @Resources.Resource.App_Name_Short" @(ViewBag.Email == null ? "disabled"  null) />
        </div>
        <div Class="form-group">
            <button Class="btn btn-default @(ViewBag.Email == null ? "disabled" : null)">@Resources.Resource.Graph_SendMail_Button</button>
            <input name = "email-address" value=@ViewBag.Email type="hidden" />
        </div>
    </div>
    }
   <div Class="col-sm-12">
  <p Class="@(ViewBag.Message == null ? "hidden" : null)">@Html.Raw  (ViewBag.Message)</p>
 </div>

从MVC Razor c#到MVC Razor VB的转换

我认为你错过了@(ViewBag)中的"else"的":"。Email == null ?"disabled" HERE null) ??应该是:

@(ViewBag.Email == null ? "disabled" : null)
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