VB password login, vb write QQ automatic login password

Add the user's relevant information to the database, and then add a button on the interface, called password retrieval, click the button, the form of getting the password will be displayed, and then let the customer enter the relevant information, compare it with the database, if it is correct, it will display the interface of changing the password, and then click Save after the modification, and change the password. The database can be passwordd.

If you don't want to connect to the database, you can convert the password to save it.

Dear QQ Space users: On the occasion of the winter vacation, in order to provide you with better services, QQ Space has recently upgraded and maintained. During the maintenance process, some users may not be able to successfully open other people's spaces. We apologize for any inconvenience caused.

Encrypt it and load it. txt, if you need to decrypt it with **.

You can make a database of those passwords!

QQ allows passwords to be up to 16 digits.

QQ's password has more than 20 digits, and when you log in, you always say that the password is wrong!

It's because there's something wrong with your MD5 encryption algorithm.

But your specific encryption algorithm is not on it, so you can't tell you what is wrong.

I guess it's because the bit length of the encryption algorithm is too small.

Enter the first 16 digits when you enter your password and give it a try! ~！

The property of the text box can be set to password.

This is how all programming is set up in several books.

Try setting the property of the text box to password.

if ucase("abcdefg" then 'abcdefg is the password, ucase can be replaced with lcase (but the password must be uppercase).

The password is correct. else

Wrong password. end if

In the textbox attribute passwordchar, set the value to *

You can use the registry.

You can use the database (just search for one).

You can use ini

Creating your own files in a more hidden place (with an open statement) can also be stored in the program itself (that's more advanced). There is also the possibility of putting files on the network.

And then there is. From the information of this computer, such as the serial number of the hard disk, the password is calculated (that is, the password generated by the program cannot be changed).

Databases, of course.

SQL or Access

pword = 0

msgbox "The password is correct, continue! "

Change to pword=""

After being correct once pword=0

The correct password for the second time becomes 0lading

That's why the password is wrong.

pword = 0 =>pword = ""

msgbox "The password is correct, continue! "

counter = 0

Let's see if you can.

The easiest way to do this is to use sendkeys, count the number of tabs, and then enter the content. Previously, you need to add a webbrowser control, and you need to setfocus twice before sending sendkeys. Of course, there is also a way to use the API to control submissions.

Draw a textbox on the window, a webbrowser approximate operation** as follows, because this method needs to be written according to the page you actually visit, so there is still a lot of work to be done, this can only provide you with ideas. option explicit dim mainurl as string private sub login() on error goto errc pause (1) sendkeys "", true'This number of tabs requires an actual count. sendkeys "id", true'The username is sendkeys"", true sendkeys "pw", true'Password sendkeys"", true exit sub errc: =