示例:

代碼 using?System;
using?System.Collections.Generic;
using?System.Configuration;
using?System.Data;
using?System.Linq;
using?System.Web;
using?System.Web.Security;
using?System.Web.UI;
using?System.Web.UI.HtmlControls;
using?System.Web.UI.WebControls;
using?System.Web.UI.WebControls.WebParts;
using?System.Xml.Linq;
using?System.Text.RegularExpressions;
using?System.Web.Profile;

namespace?WebApplication1
{
????public?partial?class?_Default?:?System.Web.UI.Page
????{
????????protected?void?Page_Load(object?sender,?EventArgs?e)
????????{
????????????Employee?em1?=?new?Employee(5678);
????????????Employee?em2?=?(Employee)em1.Clone();
????????????em1.First?=?"san";
????????????em2.Last?=?"zhang";
????????????Response.Write("HC:"+em1.GetHashCode());
????????????Response.Write("<br/>");
????????????Response.Write(em1.EmplID+":"+em1.FullName);
????????????Response.Write("<br/>");
????????????Response.Write("HC:"+em2.GetHashCode());
????????????Response.Write("<br/>");
????????????Response.Write(em2.EmplID+":"+em2.FullName);
????????????Response.Write("<br/>");
????????}

????????public?class?Employee?:?ICloneable
????????{
????????????public?Employee(int?id)
????????????{
????????????????if?((id?<?1000)?||?(id?>?9999))
????????????????{
????????????????????throw?new?Exception(
????????????????????????"Invalid?Employee?ID");
????????????????}

????????????????propID?=?id;
????????????}

????????????public?object?Clone()
????????????{
????????????????return?MemberwiseClone();
????????????}


????????????private?readonly?int?propID;
????????????public?int?EmplID
????????????{
????????????????get
????????????????{
????????????????????return?propID;
????????????????}
????????????}

????????????public?override?string?ToString()
????????????{
????????????????return?FullName;
????????????}

????????????public?class?Name
????????????{
????????????????string?firstName;

????????????????public?string?FirstName
????????????????{
????????????????????get?{?return?firstName;?}
????????????????????set?{?firstName?=?value;?}
????????????????}
????????????????string?lastName;

????????????????public?string?LastName
????????????????{
????????????????????get?{?return?lastName;?}
????????????????????set?{?lastName?=?value;?}
????????????????}

????????????}

????????????Name?empName?=?new?Name();

?????????

????????????public?string?First
????????????{
????????????????get
????????????????{
????????????????????return?empName.FirstName;
????????????????}

????????????????set
????????????????{
????????????????????empName.FirstName?=?value;
????????????????}
????????????}

????????????public?string?Last
????????????{
????????????????get
????????????????{
????????????????????return?empName.LastName;
????????????????}

????????????????set
????????????????{
????????????????????empName.LastName?=?value;
????????????????}
????????????}

????????????public?string?FullName
????????????{
????????????????get?{?return?First?+?Last;?}
????????????}

????????}

????}

}

?

?

轉載于:https://www.cnblogs.com/jhxk/articles/1910827.html

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