Example #1
0
 //画图,供web页面调用
 public string DrawImage()
 {
     MakeCheckCode img = new MakeCheckCode();
     HttpContext.Current.Session["CheckCode"] = img.CreateValidateCodeContext(4);
     img.CreateImages(HttpContext.Current.Session["CheckCode"].ToString());
     return HttpContext.Current.Session["CheckCode"].ToString();
 }
Example #2
0
 protected void Page_Load(object sender, EventArgs e)
 {
     if (!IsPostBack)
     {
         MakeCheckCode MK = new MakeCheckCode();
         Session["CheckCode"] = MK.DrawImage();
     }
 }