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The author:(作者)归海一刀
published in(发表于) 2014/1/30 1:33:59
实例了解Asp.Net的继承和多态性_[Asp.Net教程]

publicvoidPage_Load(Objectsender,EventArgse)
{
Profileprofile=newProfile();
message.InnerHtml+="ProfileClass
";
message.InnerHtml+="Firstname:"+profile.getFirstname()+"
";
message.InnerHtml+="Lastname:"+profile.getLastname()+"
";
message.InnerHtml+="Phone:"+profile.getPhonenumber()+"

";

profile.save();

ExtendedProfileextendedprofile=newExtendedProfile();
message.InnerHtml+="ExtendedProfileClass
";
message.InnerHtml+="Firstname:"+profile.getFirstname()+"
";
message.InnerHtml+="Lastname:"+profile.getLastname()+"
";
message.InnerHtml+="Phone:"+extendedprofile.getPhonenumber()+"
";
message.InnerHtml+="Address1:"+extendedprofile.getAddress1()+"
";
message.InnerHtml+="Address2:"+extendedprofile.getAddress2()+"
";
message.InnerHtml+="City:"+extendedprofile.getCity()+"
";
message.InnerHtml+="State:"+extendedprofile.getState()+"
";
message.InnerHtml+="Postal:"+extendedprofile.getPostal()+"
";
message.InnerHtml+="Description:"+extendedprofile.getDescription()+"
";

extendedprofile.save();
}

简单的继承、多态例子

objectoutput:

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