Login Program for VB.NET with Mysql Visual VB.NET – Login Form Tutorial VB.NET – How can I close a login form and show the main form Login Form using VB.
Original source
Login Program for VB.NET with Mysql Visual VB.NET – Login Form Tutorial VB.NET – How can I close a login form and show the main form Login Form using VB.
Original source
27 responses to “MySQL VB.NET Tutorial 3 : Create Login Form with MySql and VB.NET (Part 2)”
is there some one who can help me solve problem with login?
— how can i login diferents users with diferents passwords and diferents level "admin, manager"?
I think it will error if in password you write or 1=1
mysql imports error ? Support
Your login system isn't case sensitive
After pressing login its not printing the message
Thank you ProgrammingKnowledge .
can u write same login program for Microsoft SQL server database
i cant connect to data base all is ok but i have error comunication "unable to connect…"
Hi, thanks for the tutorial, has helped me a lot even in 2016. I have a question, what if the password value is encrypted in the DB? How do you compare this value with the input on the password textbox? Thanks again
i love the way you try to copy and paste everything to make it quicker but you just make it slower 😛
man this fucking sucked.
Thank you so much for making this tutorial. I needed to create a login form exactly like this for my college assignment. I tried the code you used in the video and, with a bit of modification to suite my existing code, it worked perfectly. You spoke very clearly and were easy to follow 🙂
Thank you!It's very helpful!
you lost about 30 minutes of my life.
why for god sake did you not check rowcount ?
thank you so much for this very helpful tutorial! 🙂
Aren't the magic words for this kind of login something like:
' or TRUE
?
MySql.Data.MySqlCLient Not Found. How can i fix this
Sorry but checking for duplicate logins it's a waste of code, the DB should be taking care of not allowing duplicate usernames; and you are taking too long to explain on a simple code. Also that way of naming variables is a terrible coding practice.
Hey Thanks a lot!!!! =D
+ProgrammingKnowledge I have a problem of database.when I login the correct password it say: You have an error in your SQL Syntax; check the manual that corresponds to your MySQL server version to the right syntax to use near "2" at line 1. Please Help me for this problem. thank you
#sorryforthebadenglish
put this in your password
' OR 1=1 — (don't forget the space at the end of the hyphen)
SQL injection
You have done a great tutorial
Thank you so much! Very Helpful 🙂
now i know what to add in query. = 'ABCdef'
My question, my answer, 😀
i follow your instruction but the problem is vb.net and mysql login is not case sensitive, my password inside the database is Admin but when i try to login using the password "aDmIN" it gives me a log in success. how to make our login in mysql with vb.net be a CASE SENSITIVE? please help. thanks
thanks you. very helpful
I can only sign in with numbers, how do I sign in with letters? The program won't read letters from my database only numbers.
EDIT: I fixed this. If you insert values into the database manually as letters it won't read them for some reason, watch his next video and setup a registration form.