1. Microsoft Visual Basic 2005 BASICSyo
Microsoft Visual Basic 2005 BASICS
Lesson 2
Forms, Controls, and Properties

2. Objectives Create a new Visual Studio 2005 project.yo
Objectives
Create a new Visual Studio 2005 project.
Save a Visual Studio 2005 project.
View and modify form properties.
Create controls, such as command buttons.
Microsoft Visual Basic 2005 BASICS

3. Objectives (cont.) Move, resize, and delete objects.yo
Objectives (cont.)
Move, resize, and delete objects.
Explain the concept of focus.
Set additional properties (BackColor, Top, and Left).
Microsoft Visual Basic 2005 BASICS

4. Creating a New Project Create a new projectyo
Creating a New Project
Create a new project
Select the New Project option
From the File menu
Or push the New Project button
On the Start Page
Microsoft Visual Basic 2005 BASICS

5. Creating a New Project (cont.)
Microsoft Visual Basic 2005 BASICS

6. Creating a New Project (cont.)
Microsoft Visual Basic 2005 BASICS

7. Forms Forms are the windows and dialog boxes when the program runs.yo
Forms
Forms are the windows and dialog boxes when the program runs.
Every program must have at least one form.
All other objects must be contained within forms.
Microsoft Visual Basic 2005 BASICS

8. Forms (cont.)
Microsoft Visual Basic 2005 BASICS

9. Forms (cont.)
Microsoft Visual Basic 2005 BASICS

10. yo
Saving the Project
Visual Basic will save your project whenever you compile the program.
Use the Save All button
To save your project manually
Microsoft Visual Basic 2005 BASICS

11. Viewing and Modifying Propertiesyo
Viewing and Modifying Properties
The Properties window
Allows you to easily alter the properties of objects
Important properties of a form
The Text property specifies the text that appears in the title bar.
The Name property names the object for coding.
Microsoft Visual Basic 2005 BASICS

12. Viewing and Modifying Properties (cont.)
Microsoft Visual Basic 2005 BASICS

13. Viewing and Modifying Properties (cont.)yo
Viewing and Modifying Properties (cont.)
Naming objects
Use names that are meaningful and that describe the object you are naming.
Microsoft Visual Basic 2005 BASICS

14. Viewing and Modifying Properties (cont.)
Microsoft Visual Basic 2005 BASICS

15. yo
Creating Controls
Controls are the objects that make up the user interface.
One of the most common controls is the command button.
To create controls, you must access the Toolbox.
Microsoft Visual Basic 2005 BASICS

16. Creating Controls (cont.)
Microsoft Visual Basic 2005 BASICS

17. Creating Controls (cont.)
Microsoft Visual Basic 2005 BASICS

18. Setting Properties of the Command Buttonsyo
Setting Properties of the Command Buttons
Command buttons
Have many properties that can be set
Text property
Specifies the text that the user sees on the command button
Name property
Microsoft Visual Basic 2005 BASICS

19. Moving, Resizing, and Deleting Objectsyo
Moving, Resizing, and Deleting Objects
Objects can be moved and resized.
Using techniques common to most Windows programs
Delete an object
Select the object and press the Delete key.
Snap lines
Colored lines
Help you line objects up with one another
Microsoft Visual Basic 2005 BASICS

20. Moving, Resizing, and Deleting Objects (cont.)
Microsoft Visual Basic 2005 BASICS

21. Moving, Resizing, and Deleting Objects (cont.)
Microsoft Visual Basic 2005 BASICS

22. yo
Understanding Focus
The object that is currently active on the screen is said to have the focus.
Press the Tab key
To move the focus from one control to another
Each object in a window will get the focus in a sequence.
Called the tab order
Microsoft Visual Basic 2005 BASICS

23. Setting Additional Propertiesyo
Setting Additional Properties
Other properties commonly set when creating Visual Basic programs
BackColor
Position and size of objects
Microsoft Visual Basic 2005 BASICS

24. Setting the BackColor Propertyyo
Setting the BackColor Property
By default, forms have a gray background.
Use BackColor property
To change form background color
Collections of colors
System colors
Web colors
Custom colors
Microsoft Visual Basic 2005 BASICS

25. Setting the BackColor Property (cont.)
Microsoft Visual Basic 2005 BASICS

26. Setting the Top and Left Propertiesyo
Setting the Top and Left Properties
Use Location property
For precise placements of objects
Location property
Point with X and Y values
Locates the object at a distance from the upper-left corner of a form
By default, the unit of measure is pixels.
Smallest dot on a screen that the computer can address
Microsoft Visual Basic 2005 BASICS

27. yo
Summary
To create your own Visual Basic program, you must create a new project. The Windows Application project template allows you to create a program from scratch.
Projects created using the Windows Application template begin with one blank form. Forms become the windows and dialog boxes when the program runs.
Microsoft Visual Basic 2005 BASICS

28. Summary (cont.)
Every program has at least one form. All other objects must be contained within forms.
Visual Studio 2005 will save your project whenever you compile the program.
Microsoft Visual Basic 2005 BASICS

29. Summary (cont.)
A window created from a Visual Basic form has certain functionality by default, such as the ability to be moved, resized, maximized, minimized, and closed.
Properties are the characteristics of Visual Basic objects. Properties can be modified in the Properties window.
Microsoft Visual Basic 2005 BASICS

30. yo
Summary (cont.)
The Text and (Name) properties are two of the most important properties. The Text property controls what the user sees in the title bar of a form and in other objects, such as command buttons.
Microsoft Visual Basic 2005 BASICS

31. Summary (cont.)
When we add programming code later, the (Name) property allows us to refer to the object using a meaningful name. Programmers often use a naming standard when naming objects.
Controls are the command buttons, text boxes, scroll bars, and other objects that make up the user interface.
Microsoft Visual Basic 2005 BASICS

32. Summary (cont.)
A command button is a standard push-button control that commonly appears in dialog boxes. Command buttons can be moved, resized, and deleted like other Windows objects.
Focus refers to the active status of one of the objects in a window. Only one object can have the focus.
Microsoft Visual Basic 2005 BASICS

33. yo
Summary (cont.)
The BackColor property controls the background color of a form.
The Location property can be used to accurately position objects. By default, the X and Y point values of the Location property use a measurement called pixels.
Microsoft Visual Basic 2005 BASICS