Sams Teach Yourself C# in 24 Hours

By James Foxall and Wendy Haro-Chun

• Table of Contents
  • Copyright
  • About the Authors
  • Acknowledgments
  • Tell Us What You Think!
  • Introduction
  • Audience and Organization
  • Conventions Used in This Book
  • Onward and Upward!
  • Part I. The Visual Studio Environment
  • Hour 1. A C# Programming Tour
  • Hour 2. Navigating C#
  • Hour 3. Understanding Objects and Collections
  • Hour 4. Understanding Events
    • Understanding Event-Driven Programming
    • Building an Event Example Project
    • Summary
    • Q&A
    • Workshop
  • Part II. Building a User Interface
  • Hour 5. Building FormsPart I
  • Hour 6. Building FormsPart II
  • Hour 7. Working with the Traditional Controls
  • Hour 8. Advanced Controls
  • Hour 9. Adding Menus and Toolbars to Forms
  • Hour 10. Drawing and Printing
  • Part III. Making Things HappenProgramming!
  • Hour 11. Creating and Calling Methods
  • Hour 12. Using Constants, Data Types, Variables, and Arrays
  • Hour 13. Performing Arithmetic, String Manipulation, and Date/Time Adjustments
  • Hour 14. Making Decisions in C# Code
  • Hour 15. Looping for Efficiency
  • Hour 16. Debugging Your Code
  • Hour 17. Designing Objects Using Classes
  • Hour 18. Interacting with Users
  • Part IV. Working with Data
  • Hour 19. Performing File Operations
  • Hour 20. Controlling Other Applications Using Automation
  • Hour 21. Working with a Database
  • Part V. Deploying Solutions and Beyond
  • Hour 22. Deploying a Solution
  • Hour 23. Introduction to Web Development
  • Hour 24. The 10,000-Foot View
  • Appendix A. Answers to Quizzes/Exercises

Workshop

The Workshop is designed to help you anticipate possible questions, review what you've learned, and get you thinking about how to put your knowledge into practice. The answers to the quiz are in Appendix A,"Answers to Quizzes/Exercises."

Quiz

1. Name three things that can cause events to occur.
2. True or False: All objects support the same set of events.
3. What is the default event type for a button?
4. The act of an event calling itself in a loop is called what?
5. What is the easiest way to access a control's default event handler?
6. All control events pass a reference to the control causing the event. What is the name of the parameter that holds this reference?

Exercises

1. Create a project with a single text box. In the Resize event of the form, show the Width of the form in the text box.
2. Create a project with a form and a text box. Add code to the TextChange event to cause a recursion when the user types in text. Hint: Concatenate a character to the end of the user's text using a statement such as txtMyTextBox.Text = String. Concat(this. txtMyTextBox.Text,"a");

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