How to Hide and Show the Password Using a CheckBox in VB.net

How to Hide and Show the Password Using a CheckBox in VB.net

This tutorial is all about How to Hide and Show the Password Using a CheckBox in VB.net Programming Language.

Today, I will teach you how to set your Textbox to “show” and “hide” Password in the User Registration Form by using Visual Basic 2008.

This will help you determined the password that you have input in the Textbox when registering in the User Registration Form.

What is Visual Basic’s purpose?

The third-generation programming language was created to aid developers in the creation of Windows applications. It has a programming environment that allows programmers to write code in.exe or executable files.

They can also utilize it to create in-house front-end solutions for interacting with huge databases. Because the language allows for continuing changes, you can keep coding and revising your work as needed.

However, there are some limits to the Microsoft Visual Basic download. If you want to make applications that take a long time to process, this software isn’t for you.

That implies you won’t be able to use VB to create games or large apps because the system’s graphic interface requires a lot of memory and space.

Furthermore, the language is limited to Microsoft and does not support other operating systems.

What are the most important characteristics of Visual Basic?

Microsoft Visual Basic for Applications Download, unlike other programming languages, allows for speedier app creation. It has string processing capabilities and is compatible with C++, MFC, and F#.

Multi-targeting and the Windows Presentation Framework are also supported by the system, allowing developers to create a variety of Windows apps, desktop tools, metro-style programs, and hardware drivers.

So let’s begin:

Open the Visual Basic 2008 and create a new Windows Form Application. After that, do the Form just like this.

Double click the checkbox and do this following code in the method. This method will set the password into bullets to hide it, or set it into letters to know the password that you have input exactly according to your desire.

[vbnet]
'CHECKING IF THE CHECKBOX WAS CHECKED OR NOT.
If CheckBox1.CheckState = CheckState.Checked Then
'IF TRUE, IT SHOW THE TEXT
txtpass.UseSystemPasswordChar = False
Else
'IF FALSE, IT WILL HIDE THE TEXT AND IT WILL TURN IT INTIO BULLETS.
txtpass.UseSystemPasswordChar = True
End If
[/vbnet]

Go back to the design views, double click the form and do this following code in the Form_Load.

[vbnet]
'HIDE THE TEXT OF THE TXTPASS ON THE FIRST LOAD
txtpass.UseSystemPasswordChar = True
[/vbnet]

These are the full codes that you have made.

[vbnet]
Public Class Form1
Private Sub CheckBox1_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CheckBox1.CheckedChanged
'CHECKING IF THE CHECKBOX WAS CHECKED OR NOT.
If CheckBox1.CheckState = CheckState.Checked Then
'IF TRUE, IT SHOWS THE TEXT
txtpass.UseSystemPasswordChar = False
Else
'IF FALSE, IT WILL HIDE THE TEXT AND IT WILL TURN INTO BULLETS.
txtpass.UseSystemPasswordChar = True
End If
End Sub

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'HIDE THE TEXT OF THE TXTPASS ON THE FIRST LOAD
txtpass.UseSystemPasswordChar = True
End Sub
End Class
[/vbnet]

Now, press F5 on the keyboard to run your project.

Readers might read also:

• 12-Log In Form
• 03-Setting Up Connection Between MS Access Database and Visual Basic 2008

Technology stack and requirements

To run this VB.NET project, you need the following on your development machine:

• Visual Studio 2019 or later. The free Community Edition is enough for building, debugging, and running the project.
• .NET Framework 4.7.2 or higher. Most Windows 10 and 11 systems have it preinstalled through Windows Update.
• MySQL Server 8.0 or MSSQL Express 2019. Choose whichever your capstone panel prefers; both work with VB.NET data adapters.
• MySQL Connector/NET or SqlClient library. Add via NuGet Package Manager inside Visual Studio.
• Crystal Reports (optional). Required only if the project generates printable reports; install the runtime redistributable.

Installing the source code

The download link contains a ZIP archive with the full solution. Extract and set up in five steps:

1. Extract the archive to a folder outside Program Files (avoids permission issues).
2. Open the .sln file in Visual Studio. It loads the full solution with all forms and modules.
3. Restore NuGet packages. Right-click the solution then Restore NuGet Packages if prompted.
4. Import the database. Locate the .sql file in the archive and import via phpMyAdmin (MySQL) or SQL Server Management Studio.
5. Update the connection string in App.config or module code to match your local database name, user, and password.

How to use this project for your BSIT capstone

This VB.NET project maps cleanly to standard BSIT capstone documentation. Suggested chapter alignment:

• Chapter 1 (Introduction). Discuss the problem the system solves in real-world context. Cite Philippine business or academic use cases where a manual process could be replaced.
• Chapter 2 (Review of Related Literature). Compare this system’s features against 5-10 similar published projects. Cite journals like IJERT or IEEE Access for academic-standard sources.
• Chapter 3 (Methodology). Include Use Case Diagram, Data Flow Diagram, Entity Relationship Diagram, and Activity Diagram covering all major workflows in the system.
• Chapter 4 (Results and Discussion). Screenshot each module of the running system with a caption explaining what data it processes and which user role interacts with it.
• Chapter 5 (Conclusion and Recommendations). Identify features that could be added in a Version 2, such as web dashboard, mobile app, or REST API export.

Modules typical of How to Hide and Show the Password Using a CheckBox

• Master data. CRUD forms for the primary entities the system manages, with search and filter.
• Transaction processing. Data entry forms for the day-to-day operations the system automates.
• Reports. Formatted printable output summarizing activity per day, per user, or per category.
• User management. Login with role-based permissions (Admin, Encoder, Viewer).
• Backup and restore. Export database to a .sql or .bak file and restore when needed.

Common enhancements for capstone review

• Modernize the UI. Add Bunifu or Guna UI controls for a more polished, modern appearance.
• Add printable receipts. Integrate a printer preview form with page-setup options.
• Multi-user concurrency. Ensure the database handles simultaneous writes without lost-update errors.
• Web version. Rewrite the front-end in ASP.NET Core or React for a modern deployment path.