Visual Basic

Visual Basic

1. Form

   • The forms are mainly base containing all the controls to be used for the creation of applications
     • Main properties
       • Name
       • Caption
       • Backcolor
       • Forecolor

2. Controls

   • The controls are divided in three types
     • Intrinsic controls
       • Example
         • Check box
         • Combo box
         • Command button
     • Active X controls
       • Example
         • ADO data control
         • Common dialogue
     • Insertable objects

3. Type of data

   • The data type of a programming element refers to the type of data that can contain and how the data is stored.
     • Examples
       • Boolean
       • Char
       • Decimal
       • String

4. VBA

   • It is the macro language of Microsoft Visual Basic that is used to program Windows applications and is included in several Microsoft applications.

5. Properties of objects

   • • Examples
       • Timer
       • DateString
       • ScriptEngine

6. Tool box

   • Displays the standard Visual Basic controls, ActiveX controls and insertable objects that can be inserted into a project
     • Examples
       • Select Objects
       • Label
       • TextBox

7. Control structures

   • They are used to control the flow of the program in a routine or funncion
     • Cycle
       • For next
       • While or wend
     • Decision
       • If
       • Case

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