public class Index { [DisplayName("必選修")] //上面中括號這項非必要 public string Required { get; set; } /*name只能有一個，所以這兩段先註解掉 [Required(ErrorMessage = "學生姓名不得為空白")] public string Name { get; set; } [StringLength(10, ErrorMessage = "學生姓名不得超過10字元")] public string Name { get; set; } */ [StringLength(10, ErrorMessage = "學生姓名必須介於2-10字元", MinimumLength = 2)] public string Name { get; set; } [Range(0, 100, ErrorMessage = "得分必須介於0~100之間")] public int Point { get; set; } [System.Web.Mvc.Compare("re_password", ErrorMessage = "兩次密碼輸入不一致")] //上面沒有using System.Web.Mvc的話，這邊就要打完整的命名空間 public string Password { get; set; } public string Re_password { get; set; } [RegularExpression( @"^[0-9]{2,4}-?[0-9]{3,4}-?[0-9]{-4}$", ErrorMessage = "請輸入正確的電話號碼")] public string Phone { get; set; } [EmailAddress(ErrorMessage = "這不是E-mail格式")] public string Studentmail { get; set; } [Url(ErrorMessage = "這不是網址標準格式")] public string Url { get; set; } [FileExtensions(ErrorMessage = "所上傳的檔案不是圖片")] public string File { get; set; } [CreditCard(ErrorMessage = "這不是信用卡格式")] public string CreditCard { get; set; } [DataType(DataType.Date)] public string Date { get; set; } [Remote("RemoteTest", "Home", ErrorMessage = "Remote屬性測試")] public string For_Remote { get; set; } [MetadataType(typeof(ContentMetaData))] public partial class Content { private class ContentMetaData { [DisplayName("編號")] public int Id { get; set; } [DisplayName("姓名")] [Required(ErrorMessage = "請輸入性名")] [StringLength(10, ErrorMessage = "姓名不得超過10字元")] public string Name { get; set; } [DisplayName("內容")] [Required(ErrorMessage = "請輸入內容")] public string Content { get; set; } } } } 
