Visual Basic Programming

Source: cs.baylor.edu
Topic: Visual Basic Programming

Short Desciption:
Why Visual Basic? ★ Programming for the Windows User Interface is extremely complicated. ★ Other Graphical User Interfaces (GUI) are no better. ★ Visual Basic provides a ...

 

Content Inside:
Visual Basic Programming An Introduction Why Visual Basic? ★ Programming for the Windows User Interface is extremely complicated. ★ Other Graphical User Interfaces (GUI) are no better. ★ Visual Basic provides a convenient method for building user interfaces. ★ Visual Basic can interface with code written in C, for efficiency. What Visual Basic is not ★ Visual Basic is not , a powerful programming language that enables you to do anything you want. ★ Visual Basic is not , elegant or fast. ★ Visual Basic is not , a replacement for C. ★ Visual Basic is not , anything like any other programming language you have ever used. When You Program in VB: ★ You draw pictures of your user interface. ★ You draw buttons, text boxes, and other user-interface items. ★ You add little snippets of code to handle the user interaction. ★ You add initialization code, usually as the last step. ★ If you like, you can code more complex functions. (But many do not.) The Visual Basic Interface Draw Your Program Here! Drawing The Program Select A Control From Here (Click on the appropriate button) Then Draw the control on the form Types of Controls Static Text Group Box Check Box Scroll Bar Timer Folder Hierarchy Circles and Stuff Pictures Pictures Editable Text Button Radio Button Drop-Down List List Drive List File List Lines Data Base Access Scroll Bar And the List Goes On and On . A Simple Program Double-Click to Add Code Single-Click to Select and Change Properties Using controls: Static Text Editable Text Buttons The Properties Window List of Properties For Currently Selected Control Click on Property, and Type In New Value, or Select New Value From Menu. Adding Code Control Name External Event Name What to Do When It Happens You must Write The Body Yourself More Complex Controls ★ Complex Controls ...

 

 

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