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19 Cards in this Set

  • Front
  • Back
visual basic is..
an object oriented language primarily used to write application programs that run in Windows or on the Internet using a graphical user interface
In the OOP object model..
classes are used to create objects that have properties, methods, and events.
The 3 step process to creating a VB project are
1) define the user interface
2) set the properties
3) write the Basic code
To plan a project..
first sketch the user interface and then list the objects and properties needed. Then plan the neccessary event procedures
solution
a visual basic application. Each one can contain multiple projects, and each project may contain multiple forms and additional files.
Integrated Development Environment
where you create and test your products, consists of several tools such as a form designer, editor, compiler, debugger, an object browser, and a help facility
You can customize..
the visual studio IDE and reset all customization back to their default size
You create the user interface for an application by...
adding controls from the toolbox to a form. You can move, resize, and delete the controls
The name property of a control is used to refer to the..
control in code.
The text property
holds the words that the user sees on the screen
Vb code is written in..
procedures
sub procedures begin with the word..
SUB and end with End Sub
Project remarks are used for
documentation. Good practice requires remarks in every procedure and in the Declarations section of a file.
assignment statements
assign a value to a property or a variable, they work from left to right, assigning the value on the right side of the equal sign to the property or variable named on the left side of the sign
The Me. Close () method
terminates program execution
syntax errors
break VBs rules for punctuation, format, or spelling
run-time errors
contain statements that cannot execute properly
logic errors
project runs but produces erroneous results, incorrect results
debugging
finding and fixing program errors