public override void Test()
{
VerifyCodeHelper verify = new VerifyCodeHelper(8);
verify.SetGarbleLineCount(3);
verify.GarbleLineSize = 1;
verify.GarbleLineColor = Color.Red;
String code=String.Empty;
//verify.RemoveCodeWareroom("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
verify.AddCodeWareroom("~!@#$%^&*()_+|\\<>?/");
var bitmap = verify.CreateVerifyCode(out code);
bitmap.Save("VerifyCode.gif", ImageFormat.Gif);
Console.WriteLine("验证码：{0}", code);
}