验证输入正确的旧密码 [英] Validation for enter Correct old password

问题描述

如果用户未输入正确的旧密码，则限制用户.

restrict the user if user not enter correct old password.

推荐答案

请按照以下步骤操作:
1.将oldpassword texbox的AutoPostBack属性设置为true.
2.在oldpassword texbox的TextChanged事件上执行查询并检查
密码是否正确.

Follow the steps:
1. Set AutoPostBack Property of oldpassword texbox to true.
2. On TextChanged event of oldpassword texbox execute a query and check for the
password if it is correct.

SELECT COUNT(*) FROM tbUser WHERE UserID=@YourUser AND Password=@Password

3.如果查询返回0作为结果，则旧密码不正确，否则旧的
密码正确.
4.现在，如果密码正确，则可以更改密码，否则显示
消息发送给用户不正确的旧密码".




--Amit

3. If query returns 0 as result then old password is incorrect otherwise the old
password is currect.
4. Now if the password is currect, you can change the passwod otherwise show a
message to the user "Incorrect Old Password".




--Amit

您之前曾问过明确的问题.为什么现在要张贴此垃圾?这不是问题.这甚至不是一句话.如果您存储了旧密码，则可以将其与输入的密码进行比较.有什么问题?你有真正的问题吗?

You have asked clear questions before. Why post this rubbish now ? This is not a question. It''s not even a sentence. If you stored the old password, you can compare it to what they typed. What is the issue ? Do you have a real question ?

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