Chapter 9, Problem 9PP

Program Plan Intro

Form design:

• Open Microsoft Visual Studio 2010.
• Select C# and click Windows Forms Application.
• Name the project as FrequencyCounter.
• Store the file in desire location.
• The created project is now display with a form in the name of Form1.
• Select the Form1 and add the necessary components.
• In property window, change the Form name and add changes for Form elements properties.
• Click the File menu->Save All.

View of the form design in the IDE:

The form control properties in the properties window are as follows:

Object	Property	Setting
Form1	Text	Frequency Counter
selectFileButton	Text	Select File
label1	Text	Word Frequency
outputListBox	Text	(Empty)

• Add a button control “selectFileButton” to select the file.
• Add a label control to display “Word Frequency”.
• Add a list box control to display the output of word frequency from the given input file.