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通常在
HTML / CSS中,如果要将占位符文本添加到文本框,则只需执行以下操作:
< input type =“text”class =“input-class”placeholder =“请输入您的电子邮件”/>
但是因为我正在使用为Visual Studio MVC 4中的登录面板提供的现有代码:
/Views/Account/Login.cshtml
这是当前呈现输入的C#代码:
@Html.TextBoxFor(m => m.Email, new { @class = "form-input" })
@Html.ValidationMessageFor(m => m.Email, "", new { @class = "text-danger" })
@Html.PasswordFor(m => m.Password, new { @class = "form-input" })
@Html.ValidationMessageFor(m => m.Password, "", new { @class = "text-danger" })
如何在C#中为此代码添加占位符文本?我试过这个:
@Html.TextBoxFor(m => m.Email, placeholder ="Email" new { @class = "form-input" })
它用红色标出“占位符”,称“当前上下文中不存在名称’占位符’”.