private void buttonChapter5_Click(object sender, EventArgs e)
        {
            Chapter1 f = new Chapter1(); // General Form for chapters

            f.labelChapterName.Text = "Menus, Common Dialog Boxes, and Methods";
            f.Text = "Chapter 5";
            f.ShowDialog();
        }
        private void buttonChapter4_Click(object sender, EventArgs e)
        {
            Chapter1 f = new Chapter1(); // General Form for chapters

            f.labelChapterName.Text = "Decisions and Conditions";
            f.Text = "Chapter 4";
            f.ShowDialog();
        }
        private void buttonChapter3_Click(object sender, EventArgs e)
        {
            Chapter1 f = new Chapter1(); // General Form for chapters

            f.labelChapterName.Text = "Variables, Constants, and Calculations";
            f.Text = "Chapter 3";
            f.ShowDialog();
        }
        private void buttonChapter2_Click(object sender, EventArgs e)
        {
            Chapter1 f = new Chapter1(); // General Form for chapters

            f.handsOnProgrammingChapter  = 2;
            f.programmingExerciseChapter = 2;
            f.labelChapterName.Text      = "User Interface Design";
            f.Text = "Chapter 2";
            f.ShowDialog();
        }
        private void buttonChapter1_Click(object sender, EventArgs e)
        {
            Chapter1 f = new Chapter1();      // General Form for chapters

            f.handsOnProgrammingChapter  = 1; // Chapter 1 Hands on Programming Example
            f.programmingExerciseChapter = 1; // Chapter 1 Programming Exercise
            f.labelChapterName.Text      = "Introduction to Programming and Visual C# 2008";
            f.Text = "Chapter 1";
            f.ShowDialog();
        }