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ChineseZodiac3 Example, source code file chinese-zodiac3.aspx
<%@ Page Language="C#" %> <script runat="server"> // Find Chinese zodiac animal from year of birth. public void ddlYear_SelectedIndexChanged( object sender, EventArgs e) { string animal; int year = int.Parse(ddlYear.Text); switch (year % 12) { case 0: animal = "monkey"; break; case 1: animal = "rooster"; break; case 2: animal = "dog"; break; case 3: animal = "pig"; break; case 4: animal = "rat"; break; case 5: animal = "ox"; break; case 6: animal = "tiger"; break; case 7: animal = "rabbit"; break; case 8: animal = "dragon"; break; case 9: animal = "snake"; break; case 10: animal = "horse"; break; default: animal = "sheep"; break; } litOutput.Text = "The Chinese zodiac animal for the year " + year + " is the " + animal + "."; } </script> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title>ChineseZodiac3 Example</title> <link rel="Stylesheet" type="text/css" href="../examples.css" /> </head> <body> <h2>ChineseZodiac3 Example</h2> <form id="form1" runat="server"> Year of Birth <asp:DropDownList ID="ddlYear" runat="server" AutoPostBack="True" onselectedindexchanged="ddlYear_SelectedIndexChanged" CssClass="ctrl"> <asp:ListItem Text="1980" Value="1980" /> <asp:ListItem Text="1981" Value="1981" /> <asp:ListItem Text="1982" Value="1982" /> <asp:ListItem Text="1983" Value="1983" /> <asp:ListItem Text="1984" Value="1984" /> <asp:ListItem Text="1985" Value="1985" /> <asp:ListItem Text="1986" Value="1986" /> <asp:ListItem Text="1987" Value="1987" /> <asp:ListItem Text="1988" Value="1988" /> <asp:ListItem Text="1989" Value="1989" /> <asp:ListItem Text="1990" Value="1990" /> <asp:ListItem Text="1991" Value="1991" /> <asp:ListItem Text="1992" Value="1992" /> <asp:ListItem Text="1993" Value="1993" /> <asp:ListItem Text="1994" Value="1994" /> <asp:ListItem Text="1995" Value="1995" /> <asp:ListItem Text="1996" Value="1996" /> <asp:ListItem Text="1997" Value="1997" /> <asp:ListItem Text="1998" Value="1998" /> <asp:ListItem Text="1999" Value="1999" /> <asp:ListItem Text="2000" Value="2000" /> <asp:ListItem Text="2001" Value="2001" /> <asp:ListItem Text="2002" Value="2002" /> <asp:ListItem Text="2003" Value="2003" /> <asp:ListItem Text="2004" Value="2004" /> <asp:ListItem Text="2005" Value="2005" /> <asp:ListItem Text="2006" Value="2006" /> <asp:ListItem Text="2007" Value="2007" /> <asp:ListItem Text="2008" Value="2008" /> <asp:ListItem Text="2009" Value="2009" /> <asp:ListItem Text="2010" Value="2010" /> <asp:ListItem Text="2011" Value="2011" /> <asp:ListItem Text="2012" Value="2012" /> </asp:DropDownList> <br /> <br /> <asp:Literal ID="litOutput" runat="server" /> </form> </body> </html>