c#顯式調(diào)用與隱式調(diào)用區(qū)別

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1、namespaceMyInface{//顯示接口就是只能用接口調(diào)用。//隱式接口和類都能調(diào)用。publicinterfaceIBookList{voidAdd(stringBookName);voidAppend(stringBookName);voidRemove(intposition);intCount{get;}stringthis[intindex]{get;set;}}//隱式調(diào)用publicclassBookList:IBookList{privateListbook

2、list=newList();#regionIBookList成員publicvoidAdd(stringBookName){booklist.Add(BookName);}publicvoidAppend(stringBookName){booklist.Insert(booklist.Count,BookName);}publicvoidRemove(intposition){booklist.RemoveAt(position);}publicintCount{get{ret

3、urnbooklist.Count;}}publicstringthis[intindex]{get{returnbooklist[index];}set{booklist[index]=value;}}#endregion}//顯示調(diào)用該類只能用接口調(diào)用。publicclassBookList2:IBookList{privateListbooklist=newList();#regionIBookList成員voidIBookList.Add(stringBoo

4、kName){booklist.Add(BookName);}voidIBookList.Append(stringBookName){booklist.Insert(booklist.Count,BookName);}voidIBookList.Remove(intposition){booklist.Remove(position.ToString());}intIBookList.Count{get{returnbooklist.Count;}}stringIBookList.this[in

5、tindex]{get{returnbooklist[index];}set{booklist[index]=value;}}#endregion}classtext{staticvoidMain(){//隱式調(diào)用。BookListbklist=newBookList();bklist.Add("￥￥￥隱式");Console.Write("實(shí)現(xiàn)隱式接口的例子:使用類：{0}",bklist[0]);IBookListibklist=(IBookList)bklist;//轉(zhuǎn)變類型后，接連聯(lián)內(nèi)容也

6、一同賦值給過來了。ibklist.Add("$$$$$隱式");//這里索引是第二個(gè)了。Console.Write("實(shí)現(xiàn)隱式接口的例子：使用接口{0}",ibklist[1]);//顯示調(diào)用只能用接口調(diào)用。BookList2bklist2=newBookList2();//如果直接bklist2.Add("顯示");這樣就出錯(cuò)。如：//只能如下：IBookListIbk=(IBookList)bklist2;Ibk.Add("$$$$顯示接口");//用接口增加Console.Write("實(shí)現(xiàn)

7、顯示接口的例子:使用接口{0}",Ibk[0]);//用接口調(diào)用。Console.ReadLine();}}}