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us-president-quiz2.aspx Source Code
<!-- us-presidents-quiz2.aspx Example Display a multiple choice quiz using radio buttons. Show the total correct when any radio button is checked. --> <%@ Page Language="C#" %> <script runat=server> public void CheckedChangedHandler(object sender, EventArgs e) { int totalCorrect = 0; string sentence; if (rad1b.Checked) { totalCorrect++; } if (rad2b.Checked) { totalCorrect++; } if (rad3d.Checked) { totalCorrect++; } if (rad4a.Checked) { totalCorrect++; } sentence = Total questions answered correctly: + totalCorrect + .; litResult.Text = sentence; } </script> <html> <head> <title>us-presidents-quiz2.aspx Example</title> <link rel=stylesheet type=text/css href=examples.css /> </head> <body> <h2>us-presidents-quiz2.aspx Example</h2> <h3>Select your answers, then press the submit button at the bottom of the page.</h3> <form id=frmQuiz runat=server> <p><asp:Literal ID=litResult Text= runat=server /></p> <ol style=list-style-type:decimal> <li>Who was the first US president?<br /> <asp:RadioButton ID=rad1a GroupName=Q1 Text=Abraham Lincoln AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /><br /> <asp:RadioButton ID=rad1b GroupName=Q1 Text=George Washington AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /><br /> <asp:RadioButton ID=rad1c GroupName=Q1 Text=John Adams AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /><br /> <asp:RadioButton ID=rad1d GroupName=Q1 Text=Thomas Jefferson AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /> <br /> </li> <li>Who was oldest US president at inauguration?<br /> <asp:RadioButton ID=rad2a GroupName=Q2 Text=Franklin Delanor Roosevelt AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /><br /> <asp:RadioButton ID=rad2b GroupName=Q2 Text=Ronald Reagan AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /><br /> <asp:RadioButton ID=rad2c GroupName=Q2 Text=Theodore Roosevelt AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /><br /> <asp:RadioButton ID=rad2d GroupName=Q2 Text=Warren Harding AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /> <br /> </li> <li>Who was youngest US president at inauguration?<br /> <asp:RadioButton ID=rad3a GroupName=Q3 Text=Bill Clinton AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /><br /> <asp:RadioButton ID=rad3b GroupName=Q3 Text=George W. Bush AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /><br /> <asp:RadioButton ID=rad3c GroupName=Q3 Text=John Kennedy AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /><br /> <asp:RadioButton ID=rad3d GroupName=Q3 Text=Theodore Roosevelt AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /> <br /> </li> <li>Who was first president to be inaugurated on January 20?<br /> <asp:RadioButton ID=rad4a GroupName=Q4 Text=Franklin Delanor Roosevelt AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /><br /> <asp:RadioButton ID=rad4b GroupName=Q4 Text=Harry Truman AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /><br /> <asp:RadioButton ID=rad4c GroupName=Q4 Text=Herbert Hoover AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /><br /> <asp:RadioButton ID=rad4d GroupName=Q4 Text=Woodrow Wilson AutoPostBack=true OnCheckedChanged=CheckedChangedHandler runat=server /> </li> </ol> </form> </body> </html>