B.C.A. Part II Semester III
VISUAL BASIC PROGRAMMING
UNIT-I: Working with Visual Basic Window Components: Menu
Bar, Tool Bar, Project Explorer Window, Form Layout Window, properties Window,
Toolbox, Code Editor Window Working with Forms: Properties, Events, Methods
Working with Basic Controls: Label, CommandButton, TextBox, OptionButton, Frame,
CheckBox, ListBox, ComboBox, Image, Scroll, Picture, Timer, DriveListBox,
DirListBox, FileListBox, and Shape Controls. Basic Programming Fundamentals:
Variables, Data types, Constant, Conversion Function. Scope of Variable:
Public, Private Static. Operators: Logical, Arithmetic, Concatenation, Comparison.
Decision Structure: If. Then, If...Then...Else, Select Case... End Case. Loop
Structure: Do...While, While.. Wend, For. Next, With.EndWith. DoEvents()
UNIT-II: Arrays: Dynamic Array, Preserve, and Control
arrays. Procedure: General procedure, General Methods for Passing Arguments to
a Procedure, Functions: User-Interaction, String, Math, Date, Conversion
Functions. Modules: Form, Standard.
UNIT-III: Menus: Creating, Adding Menu Items, Creating
Shortcut, Adding Separators Bars, Submenus, Code for Menus. Creating Popup
Menu: System, Custom. Database Handling: Database Concepts, Creating and
Accessing Database, Using Data Control. Using DAO: Creating Search Programs,
Numeric Search, and Complex Search Programs.
UNIT-IV: Using ADO Data Control, Data Link, ODBC Data Source name, Using Connection String, Creating Navigating buttons. Working with Advanced Data Controls: DataList Control, DataCombo Control, DataGrid Control, and Msflexgrid Control. Handling Errors: Run Time, Trapping and Handling Error, ERR Object. Data Environment and Data Reports.
VISUAL BASIC PROGRAMMING notes