Teach Yourself Borland C++ in 14 Days - portal

316 Day 8
6. How many types of combo boxes are there?
7. How is the ModalResult property used for button components?
8. Which component is often used as a container for other components?
9. What is the return value from the Execute() method for an OpenDialog component
if the user clicks OK to close the dialog box?
10. How do you make the SaveDialog component into a Save As dialog box?
Exercises
1. Create a program that contains two edit components. When the user types information
in the first control, make it appear in the second edit control as it is
entered.
2. Create a program with a list box. Write code to load the list box from a text file
prior to the application being visible.
3. Add an edit component to the program in exercise 2. When the user selects an item
in the list box, have the item’s text appear in the edit control.
4. Add a button to the program in exercises 2 and 3. Write code so that when the
button is clicked, any text in the edit control is added as a new item in the list box.
5. Create a program that has a RadioGroup with four items in the group. Add a label
component whose text changes depending on which radio button is clicked.
6. Create a program that has a title on the form that is centered at the top of the form
regardless of how the program’s window is sized.
7. Modify the program in exercise 6 so that the font of the title can be changed to any
font available on the system by clicking a button.
8. Reopen the Picture Viewer program created on Day 5. Modify the OpenDialog and
SaveDialog components so that their Filter properties allow for selection of
Bitmap (*.bmp), Metafile (*.wmf), Icon (*.ico), and All Files (*.*).