如何在ASP.Net中创建验证码 [英] How to create a Captcha in ASP.Net

问题描述

如何在ASP.Net中创建验证码
===============================


尊敬的朋友，

正在使用asp.net c#和SqlServer2005.

我有一个注册页面....我要使用验证码.

用户在注册应用程序之前必须输入自己的详细信息和验证码字母.

因此，请帮助如何在asp.net和c#中创建验证码.

请逐步说明创建验证码的过程.

谢谢.

How to create a Captcha in ASP.Net
================================


Dear Friends,

am working on asp.net c#, SqlServer 2005.

I have a Registration Page....In that I want to use Captcha.

User Must enter alll his/her details and the captcha letters before registering the application.

so, please help how to create captcha in asp.net , c#.

Please show me step by step process for creating captcha.

THANKS IN ADVANCE.

推荐答案

Microsoft没有提供标准的验证码控件.

以下文章将帮助您实现它:
CAPTCHA图像 [简单的ASP.NET CAPTCHA教程 [ ASP.NET中的CAPTCHA图形 [

There is no standard captcha control provided by Microsoft.

Following articles will help you out in implementing it:
CAPTCHA Image[^]
Simple ASP.NET CAPTCHA Tutorial [^]
CAPTCHA Graphic in ASP.NET[^]

Try out!

在这里检查
CAPTCHA图片 [用于ASP.NET的CAPTCHA服务器控件 [ ^ ]

对您来说最好的建议是 ^ ]

Check here
CAPTCHA Image[^]
A CAPTCHA Server Control for ASP.NET[^]

and the best suggestion for you is here[^]

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