Visual basic

Visual basic

1. Data Types

   • String
   • Integer
   • Long integer
   • Single-precision
   • Double-precision
   • Variant
   • Currency
   • Bolean
   • Byte

2. Toolbox

   • Displays standard Visual Basic controls
     • Button
       • Select objects
         • • is the only item in the Toolbox that doesn't draw a control
       • Label
         • • Allows you to have text that you do not want the user to change, such as a caption under a graphic
       • Textbox
         • • Holds text that the user can either enter or change
       • ComboBox
         • • Allows you to draw a combination list box and text box
       • ListBox
         • • Use to display a list of items from which the user can choose
       • CheckBox
         • • Creates a box that the user can easily choose to indicate if something is true or false
       • OptionButton
         • • Allows you to display multiple choices from which the user can choose only one
       • ToggleButton
         • • Creates a button that toggles on and off
       • Frame
         • • Allows you to create a graphical or functional grouping for controls
       • CommandButton
         • • Creates a button that the user can choose to carry out a command
       • TabStrip
         • • Allows you to define multiple pages for the same area of a window or dialog box in your application
       • MultiPage
         • • Allows you to define multiple pages for the same area of a window or dialog box in your application
       • Image
         • • Displays a graphical image from a bitmap, icon, or metafile on your form

3. Forms

   • Are the windows containing other controls
     • Comand
       • Buttons
       • Text boxes
     • Databases
     • Codes for our programs
   • Methods
     • Own functions of every object
   • Events
     • Event click

4. Uses excel in the developer format

   • Bibliography
     • https://docs.microsoft.com/es-es/dotnet/visual-basic/programming-guide/program-structure/structure-of-a-visual-basic-program
       • https://techlandia.com/vba-sobre_135634/
         • https://es.slideshare.net/carolina00/estructuras-de-control-en-isual-basic
           • https://es.slideshare.net/carolina00/estructuras-de-control-en-isual-basic
             • https://docs.microsoft.com/es-es/office/vba/language/reference/user-interface-help/toolbox

5. Properties

   • Text
   • BackColor
   • StartPosition
   • Size
   • BackgroundImageLayout
   • Icon
   • MinimizeBox
   • MaximizeBox
   • AutoSize

6. Control structures

   • IF-THEN-ELSE
   • WHILE-WEND
   • SELECT-CASE
   • FOR-NEXT

7. VBA

   • Macro language
     • allows users and programmers to expand program functionality
   • Visual Basic para aplicaciones

8. Applications and programs

   • A Visual Basic program is built up from standard building blocks
     • File-Level Programming Elements
       • Option
         • Imports
           • Namespace
             • Conditional Compilation

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