错误：字符串未被识别为有效的日期时间。

Question

错误：字符串未被识别为有效的日期时间。 下面是堆栈跟踪-

" 在 System.DateTimeParse.Parse(String s, DateTimeFormatInfo dtfi, DateTimeStyles 样式）\r\n 在 System.Convert.ToDateTime(String 值）\r\n 在 ConsoleApplication10.Program.b_1(f_AnonymousType01 a) in C:\\Documents and Settings\\xxxxdev\\My Documents\\Visual Studio 2008\\Projects\\ConsoleApplication10\\ConsoleApplication10\\Program.cs:line 23\r\n at System.Linq.Enumerable.WhereSelectListIterator2.MoveNext()\r\n at C:\Documents 中的 ConsoleApplication10.Program.Main(String[] args) 和 设置\hj81dev\我的文档\Visual Studio 2008\Projects\ConsoleApplication10\ConsoleApplication10\Program.cs:line 28\r\n 在 System.AppDomain._nExecuteAssembly（程序集程序集， String[] args)\r\n 在 System.AppDomain.ExecuteAssembly(String assemblyFile, 证据 assemblySecurity, String[] args)\r\n at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()\r\n 在 System.Threading.ThreadHelper.ThreadStart_Context（对象状态）\r\n 在 System.Threading.ExecutionContext.Run（ExecutionContext executionContext、ContextCallback 回调、对象状态）\r\n at System.Threading.ThreadHelper.ThreadStart()"

这是我的代码。在 sql server 数据库中，我的 dateofbirth 字段是 varbinary 类型

class Program
    {
        static void Main(string[] args)
        {
            var customerProfileGuid = new Guid("35D02589-C5FA-437D-B661-000215C68584");
            using (CustomerProfileEntities context = new CustomerProfileEntities())
            {
                var test = from x in context.CustomerProfile
                           where x.CustomerProfileId == customerProfileGuid
                           select new { x };

                var customerData = test.ToList();
                var customerResult = (from a in customerData
                                      select new Profile
                                      {
                                          DateOfBirth =Convert.ToDateTime(Encoding.UTF8.GetString(a.x.DateOfBirth)) //getting error here
                                      });

                foreach (var profile in customerResult)
                {
                    var profileData = profile;
                }
            }

        }
    }
    public class Profile
    {
        private DateTime dateOfBirthField;

        [System.Xml.Serialization.XmlElementAttribute(DataType = "date")]
        public DateTime DateOfBirth
        {
            get
            {
                return this.dateOfBirthField;
            }
            set
            {
                this.dateOfBirthField = value;
            }
        }
    }

请做必要的事情

Answer 1

设置cultureinfo确定，使用哪种格式

var cultureInfo = new CultureInfo(yourCulture);
Thread.CurrentThread.CurrentCulture = cultureInfo;