Java Make SignIn And SignUp Form With MySQL DataBase The Design Part - https://youtu.be/XAowXcmQ-kA source code: https://1bestcsharp.blogspot.com/2018/05/java-login-and-register-form-with-mysql-database.html ------------------ Check out my Java Projects! -------------------- ▶ Inventory Management System - http://bit.ly/Java_Inventory ▶ Students Information System - http://bit.ly/Students_System ▶ Contacts Management System - http://bit.ly/Java_Contacts ▶ All My Programming Projects Here - http://bit.ly/2HrU8hK ▶ My Source Code Store Here - http://bit.ly/2OsC0TU -------------------------- JAVA COURSE ----------------------------- ▶ master Java core development step-by-step - http://bit.ly/2HXSuAn ▶ Mastering Java Swing (affiliate): https://pluralsight.pxf.io/6xePm -------------------------------------------------------------------- visit our blog https://1bestcsharp.blogspot.com/ facebook: https://www.facebook.com/1BestCsharp twitter: https://www.twitter.com/1BestCsharp_ subscribe: http://goo.gl/nRjPKk programming projects with source code: http://1bestcsharp.blogspot.com/p/programming-projects.html C# And Java Programming Books http://1bestcsharp.blogspot.com/2015/04/c-and-java-programming-books.html ******************************************************************** in a previous java tutorial we did a login and register form design ( video link: https://youtu.be/XAowXcmQ-kA ), and in this one will see how to connect the login and signup form with a mysql database to do that you need to download mysql connector, watch tutorial from here: https://www.youtube.com/watch?v=zM7oe2_S-jY and add it to your project we will ceate a class (MyConnection) to connect our login and register forms with mysql database in the register form wi will create a function (checkUsername) to check if the username you want to register is already exists in the database table what we will check when the user click on the register button: - if the username jtextfield is empty - if the password jtextfield is empty - if the retype_password text is equal to the password text - if the username already exists in the database using the "checkUsername" function - if the jdatechooser is empty in the login fom it's simple; the user enter his login and password and click on the login button, and all we have to do is to check if a user with this username and password already exists on the database other videos: Create Login Form In Java With MySQL Database Part 1 https://www.youtube.com/watch?v=7sNYhlBz9xo Java And MySQL - Populate JTable Depending On a JCombobox Value In Java https://www.youtube.com/watch?v=9NO0AHxvgio Connect Java To MySQL Database https://www.youtube.com/watch?v=zM7oe2_S-jY Bind a JCombobox With Mysql Database Values https://www.youtube.com/watch?v=23-90p2xceg Search Values From MySQL Database And Set It Into JTextfield https://www.youtube.com/watch?v=uuhEb0k3vVE bind jtable from mysql database in netbeans https://www.youtube.com/watch?v=G4JeKZ6nDUI Bind JTable From MySQL DataBase Using ArrayList https://www.youtube.com/watch?v=2d4i6BXQPFA Populate JCombobox Depending On Another JCombobox https://www.youtube.com/watch?v=O_aSNfGSD20 Populate JCombobox From MySQL With Key And Value https://www.youtube.com/watch?v=gheAMX-MGN8 How To Use Stored Procedure In Java And MySQL https://www.youtube.com/watch?v=pux1p52ZaQw Insert Update Delete Data In Database https://www.youtube.com/watch?v=uKEgKETRCzE How To Bind a HashMap From DataBase In Java https://www.youtube.com/watch?v=WAIcC3pl94o display Image From database To jtable https://www.youtube.com/watch?v=-ekqLViEvHg share this video: https://youtu.be/i5UG6ACtnEg