: Create a form with text boxes for two numbers and buttons for addition, subtraction, multiplication, and division. function, basic math operators, and CommandButton click events. Temperature Converter
Create a file named raw_logs.txt in your application directory containing the following lines:
Write a program that checks if a user-inputted number is prime or creates a multiplication table using a For...Next loop.
The hallmark of true VB6 proficiency is handling file systems and linking to external databases via ActiveX Data Objects (ADO). Exercise 3.1: Flat-File Notepad Clone visual basic 6.0 practical exercises pdf
Despite the rise of modern programming languages, Visual Basic 6.0 (VB6) remains a staple for learning event-driven programming, GUI design, and legacy system maintenance. Whether you are a student preparing for practical exams or a developer maintaining old systems, mastering VB6 requires hands-on practice.
: Detailed guide on environment navigation, project explorer, and creating your first Alagappa University VB Programming Lab
Create an application where a teacher enters a numerical score (0-100), and the program outputs a letter grade (A, B, C, D, or F). Logic Model: : Create a form with text boxes for
Design a fully functioning visual stopwatch showing hours, minutes, seconds, and milliseconds with Start, Pause, and Reset commands.
A is more than a collection of problems—it is a roadmap to building real programming confidence. By systematically working through interface design, variables, control structures, and database access, learners move from passive reading to active creation. Whether you are revisiting classic VB6 or discovering it for the first time, hands-on exercises remain the fastest route to mastery.
: Using TextBoxes for input and Command Buttons for arithmetic operations ( −negative ), introducing the Val() function for data conversion. 2. Control Structures and Logic The hallmark of true VB6 proficiency is handling
Enterprise VB6 architecture relies heavily on data access layers connected via ADO to database engines like Microsoft Access (MDB) or Microsoft SQL Server. Concepts Covered Instantiating ADODB.Connection and ADODB.Recordset objects. Designing secure connection strings. Programmatic SQL interactions ( SELECT , INSERT , UPDATE ). Traversing records smoothly ( MoveNext , EOF ). Practical Exercise: Live Database Inventory Manager
Set rs = New ADODB.Recordset rs.Open "SELECT * FROM Customers", cn
Create a Microsoft Access database ( .mdb ) named School.mdb with a table Students (Fields: ID , StudentName , Course , Grade ). In VB6, write code to connect to this database, bind the fields to TextBoxes, and navigate records using "Next" and "Previous" buttons. Key Code Snippet: