Visual Basic

Visual Basic

1. DEFINITION

   • Basic visual It constitutes an IDE (integrated development environment, or, in English, Integrated Development Environment) that has been packaged as an Application Program; that is, it consists of a code editor (program where the source code is written), a debugger (a program that corrects errors in the source code so that it can be compiled correctly),

2. FORM

   • The forms are treated as controls with their properties, events and methods. Although we say that it is a special control that we use to contain the most usual controls with which we will build our applications: textbox, label, commandbutton, etc ...

3. TOOL BOX

   • It provides a set of tools that allow placing the controls on the form during the design of the project.

4. CONTROLS

   • Specify the properties of each of the objects. At each moment it will show the properties of the selected object in the form.

5. PROPERTIES OF OBJECTS

   • Está formada por dos partes: la lista desplegable de objetos que visualiza el nombre del objeto seleccionado y, la lista de propiedades del objeto seleccionado.

6. ESTRUCTURES OF CONTROL

   • The Control Structures the order of a program is according to certain conditions, allowing it to develop in a non-linear way and being able to make decisions.

7. TYPES OF DATA

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