protected void Page_Load(object sender, EventArgs e)
{
CommonHelper.SetResponseNoCache(Response);
if (this.Session["CaptchaImageText"] == null)
this.Session["CaptchaImageText"] = CommonHelper.GenerateRandomDigitCode(6);
Captcha ci = new Captcha(this.Session["CaptchaImageText"].ToString(), 200, 50, "Century Schoolbook");
this.Response.Clear();
this.Response.ContentType = "image/jpeg";
ci.Image.Save(this.Response.OutputStream, ImageFormat.Jpeg);
ci.Dispose();
}
protected void Page_Load(object sender, EventArgs e)
{
Response.CacheControl = "private";
Response.Expires = 0;
Response.AddHeader("pragma", "no-cache");
if (this.Session["CaptchaImageText"] == null)
this.Session["CaptchaImageText"] = CommonHelper.GenerateRandomDigitCode(6);
Captcha ci = new Captcha(this.Session["CaptchaImageText"].ToString(), 200, 50, "Century Schoolbook");
this.Response.Clear();
this.Response.ContentType = "image/jpeg";
ci.Image.Save(this.Response.OutputStream, ImageFormat.Jpeg);
ci.Dispose();
}
