Meeting the Tools in the Visual Basic Toolbox

When you write a Visual Basic program, you first have to design the user interface. Essentially, a Visual Basic user interface consists of objects that you place on the screen and arrange in some semblance of organization so that the screen looks pretty.


The common elements of a Visual Basic user interface appear in Figure 1 and consist of the following:


  • Forms (also known as windows)


  • Buttons (such as command buttons and radio buttons)


  • Boxes (such as text boxes and check boxes)


  • Labels


  • Pictures (such as icons and graphics)



figure

Figure 1: The elements of a typical Visual Basic user interface.


To design your user interface, follow these steps:


1. Create a form.


2. Choose the object you want to draw from the Toolbox. (See Table 1.)


3. Draw the object on the form.



Table 1: Tools in the Visual Basic Toolbox

























Icon


Tool Name


What This Tool Does



Pointer


Selects objects



Picture box


Draws a box to display graphics



Label


Draws a box to display text



Text box


Draws a box that can display text and let the user type in text



Frame


Groups two or more objects together



Command button


Draws a command button



Check box


Draws a check box



Option (or radio) button


Draws a radio button



Combo box


Draws a combo box



List box


Draws a list box



Horizontal scroll bar


Draws a horizontal scroll bar



Vertical scroll bar


Draws a vertical scroll bar



Timer


Places a timer on a form



Drive list box


Draws a drive list box that displays all the disk drives available



Directory list box


Draws a directory list box that displays a directory on a particular disk drive



File list box


Draws a file list box that displays files in a specific directory



Shape


Draws a geometric shape such as a circle or a square



Line


Draws a line



Image box


Draws a box to display graphics



Data control


Draws a control to link a program to a database file



OLE


Draws a box to insert an OLE object











dummies

Source:http://www.dummies.com/how-to/content/meeting-the-tools-in-the-visual-basic-toolbox.html

No comments:

Post a Comment