Visual Basic

Visual Basic

1. Visual Basic

   • is designed to productively create applications

2. Tool box

   • shows icons for controls and other elements that you can add to projects

3. controls

   • Intrinsic controls
     • they are always included in the toolbox
   • ActiveX controls
     • they exist as independent files with extension file name .ocx.
   • control structures
     • control the flow of the program in a routine or function

4. Properties of objects

   • allow you to encapsulate internal details in a class

5. Type of data

   • Boolean
   • Byte
   • Char (single character)
   • Date
   • Decimal
   • Double (double-precision floating-point)
   • Long
   • Object
   • SByte
   • Short
   • Single
   • String
   • UInteger
   • ULong
   • User-Defined

6. is designed to productively create applications