static void Main(string[] args)
{
BooModel boo = new BooModel(); //故意不給Name
ShowValidationResult(boo);
boo.Name = "Jeffrey Lee"; //故意讓Name過長
boo.Score = 65535; //故意讓數字超出範圍
ShowValidationResult(boo);
boo.Name = "Jeffrey";
boo.Score = 32767;
ShowValidationResult(boo);
Console.Read();
}
static void ShowValidationResult(BooModel boo)
{
ValidationContext vldCtx =
new ValidationContext(boo, null, null);
List <ValidationResult> errors =
new List <ValidationResult>(); //檢核錯誤會被放入集合
//注意第四個參數，要填true，才會檢核Required以外的ValidationAttribute
//參數名稱(validateAllProperties)有誤導之嫌
//已有網友在Connect反應: http://goo.gl/zllLw
bool succ = Validator.TryValidateObject(boo, vldCtx, errors, true);
Console.WriteLine("Boo {{ Name:{0} Score:{1} }}",
boo.Name, boo.Score);
Console.WriteLine("Pass? {0}", succ);
foreach (ValidationResult r in errors)
{
Console.WriteLine(" - Error: {0}", r.ErrorMessage);
}
}