class Yellow Pages public Yellow Pages public string

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� class Yellow. Pages { // ���������� public Yellow. Pages() { // �����. .

� class Yellow. Pages { // ���������� public Yellow. Pages() { // �����. . . } public string[] Search(string name) { // ��������� return ……; } }

� Search. Button_Click() { Yellow. Pages yp = new Yellow. Pages(); string[] result =

� Search. Button_Click() { Yellow. Pages yp = new Yellow. Pages(); string[] result = yp. Search(text. Box 1. Text); for(int i = 0; i < result. Length; i++) list. Box 1. Items. Add(result[i]); }

� Search. Button_Click() { // Yellow. Pages yp = new Yellow. Pages(); // string[]

� Search. Button_Click() { // Yellow. Pages yp = new Yellow. Pages(); // string[] result = yp. Search(text. Box 1. Text); string[] result = {“nancy - 081 xx”, “lula – 089 xx”}; for(int i = 0; i < result. Length; i++) list. Box 1. Items. Add(result[i]); }

3. ������ Search. Button_Click() { Form 2 info = new Form 2(); Form 1

3. ������ Search. Button_Click() { Form 2 info = new Form 2(); Form 1 Form 2 info. Show(); info. Display. Info(“���� ”); } public void Display. Info(string name) { // do something }

ทบทวน: Object is pass-by-reference class Hero { public int HP; . . . }

ทบทวน: Object is pass-by-reference class Hero { public int HP; . . . } Hero skel. King = new Hero(); skel. King. HP = 100; Storm. Seeker(skel. King); skel. King. HP = ? ? void Storm. Seeker(Hero x) { x. HP = x. HP - 200; }

4. ���� • 2 �� 1 ����� Chat Client Demonstration!

4. ���� • 2 �� 1 ����� Chat Client Demonstration!

Chat Server Chat Client Chat. API. Get. Message() Chat. API. Post. Message()

Chat Server Chat Client Chat. API. Get. Message() Chat. API. Post. Message()

Chat. API. Get. Message(); • คนคาเปน array ��� 20 ������ • 1 string =

Chat. API. Get. Message(); • คนคาเปน array ��� 20 ������ • 1 string = 1 ������� string[] msgs = Chat. API. Get. Message(); msgs[0] == "118>nattster>�������� " msgs[1] == "119>nattster>������ Chatroom Client" msgs[2] == "120>b 4 lmung>������ maid guy" msgs[3] == "121>nattster>@b 4 lmung �� maidguy ���� : P …

list. Box 1 � User. List Update(List. Box ulist). . . text. Box 1

list. Box 1 � User. List Update(List. Box ulist). . . text. Box 1 � Chat. Box ���� 2 ������ Update(Text. Box mtext). . .

class Chat. Box { public void Update(Text. Box mtext) { mtext. Text = “��������

class Chat. Box { public void Update(Text. Box mtext) { mtext. Text = “�������� ”; } }