/// <summary>
/// 生成随机九宫格中文字符验证码
/// </summary>
/// <returns></returns>
public static CaptchaInfo DrawChinaSudokuImage()
{
string checkCode = RandomHelper.CreateChinaCode(9);
string str = null;
int count = 3;
int[] list = new int[4];
Random rd = new Random();
while (count >= 0)
{
var v = rd.Next(9);
if (!list.Contains(v))
{
list[count] = v;
str += v;
count--;
}
}
CaptchaInfo cap = new CaptchaInfo();
cap.Result = str;
cap.ImgData = CreateSudokuImage(checkCode, list);
return(cap);
}
/// <summary>
/// 生成随机中文字符图片
/// </summary>
/// <param name="Length"></param>
/// <returns></returns>
public static CaptchaInfo DrawChinaImage(int Length)
{
string checkCode = RandomHelper.CreateChinaCode(Length);
CaptchaInfo cap = new CaptchaInfo();
cap.Result = checkCode;
cap.ImgData = CreateImage(checkCode);
return(cap);
}