DisplayName
属性以指定要显示的字段名称。ErrorMessage
属性。ErrorMessage
属性中,将 {0}
占位符替换为所需的属性名称。示例代码:
@code{
private MyViewModel Model = new MyViewModel();
void HandleValidSubmit()
{
// 处理表单提交
}
private class MyViewModel {
[Required]
[RegularExpression(@"^\d+$", ErrorMessage = "{0} 必须是数字")]
public string PhoneNumber { get; set; }
}
}