public static void DrawStaticImage()
{
CreateImage img = new CreateImage();
HttpContext.Current.Session["CheckCode"] = 1111;
img.CreateImages(HttpContext.Current.Session["CheckCode"].ToString());
}
/// <summary>
/// 生成指定的验证码
/// </summary>
/// <param name="checkCode"></param>
public static void DrawImage(string checkCode)
{
CreateImage img = new CreateImage();
HttpContext.Current.Session["CheckCode"] = checkCode;
img.CreateImages(checkCode);
}
public static void DrawImageByKey(string key)
{
CreateImage img = new CreateImage();
HttpContext.Current.Session["CheckCode" + key] = img.RndNum(4);
img.CreateImages(HttpContext.Current.Session["CheckCode" + key].ToString());
}
