asp.net-mvc - asp.net mvc中的Html.TextAreaFor

Question

我有一个 asp.net mvc View ，允许用户在 textarea 中输入一些描述。

我面临两个问题。

当我扩展文本区域时，它正在扩展而不移动其他 html 元素，或者我无法创建一个 Html.TextBoxFor () 多行文本框。任何人都可以提出解决方案吗？如果使用 Textarea 如何使其扩展(增大大小)使其不与其他元素重叠，或者如何将 Html.TextBoxFor() 用于多行？

这就是我的代码的样子

<% using (Html.BeginForm())
        { %>
     <%: Html.ValidationSummary(true)%>

    <fieldset>

        <div class="editor-label1">
            <%: Html.LabelFor(Model => Model.PackageID)%>
        </div>
        <div class ="editor-field1">
             <%: Html.HiddenFor(Model => Model.PackageID)%>
              <%: Html.DisplayFor(Model => Model.PackageID)%>
             <%: Html.ValidationMessageFor(Model => Model.PackageID)%>
        </div>

         <div class="editor-label1">
            <%: Html.LabelFor(Model => Model.PackageName)%>
        </div>
        <div class ="editor-field1">
            <%: Html.TextBoxFor(Model => Model.PackageName)%>
            <%: Html.ValidationMessageFor(Model => Model.PackageName)%>
        </div>

        <div class="editor-label1">
            <%: Html.LabelFor(Model => Model.PackageDesc)%>
        </div>
        <div class ="editor-field1" style= "padding-bottom: 50px; margin-bottom: 150px">
            <%: Html.TextBoxFor(Model => Model.PackageDesc, new { TextMode = TextBoxMode.MultiLine, cols = "55", rows = "10" })%>

            <%: Html.ValidationMessageFor(Model => Model.PackageDesc)%>
        </div>

         <div class="editor-label1">
            <%: Html.LabelFor(Model => Model.PackageTitle)%>
        </div>
        <div class ="editor-field1">
            <%: Html.TextBoxFor(Model => Model.PackageTitle)%>
            <%: Html.ValidationMessageFor(Model => Model.PackageTitle)%>
        </div>
        <div class ="editor-label">
            <%: Html.Label("Project ID") %>
        </div>
        <div class="editor-field">
            <%:Html.DropDownList("ProjectID", (IEnumerable<SelectListItem>)ViewData["projects"])%>
        </div>
         <div>
                <input type="submit" value="Save Edit" />
         </div>
    </fieldset>
    <% } %>

Answer 1

使用 Razor 时使用下面的代码

   @Html.TextAreaFor(model => model.Comments, 10, 40, null);