Referat bajardi: 19. 07 gurux talabasi Xalilov Abdulaziz Qabul qildi : Farmonov sh

ListView SelectedIndexChanged Event Hander

 

ListView-da element tanlovi o'zgartirilganda SelectedIndexChanged hodisasi o'chiriladi. Siz voqealar ishlovchisini Xususiyatlar bevasi yordamida va Voqealar belgisini tanlab, SelectedIndexChanged-ni ikki marta bosish orqali qo'shishingiz mumkin, chunki 7-rasm. 

ADABIYOTLAR

1. Maykl Tomas, Pratik Patel, Alan Xadson, Donald Boll(ml.) Sekreti

programmirovaniya dlya Internet na Java.- Ventana Press, Ventana

Communications Group, U. S.A.,1996, Izdatel`stvo "Piter Press", 1997

2. Volsh Osnovi programmirovaniya na Java dlya World Wide Web.- IDG

Books Worldwide, Inc.,1996, Izdatel`stvo "Dialektika",1996

3. Ken Arnol`d, Djeyms Gosling Yazik programmirovaniya Java.- Addison-

Wesley Longman, U.S. A.,1996, Izdatel`stvo "Piter-Press", 1997

4. Neyl Bartlett, Aleks Lesli, Stiv Simkin Programmirovanie na Java.

Putevoditel`.- The Coriolis Group, Inc.,1996, Izdatel`stvo NIPF "DiaSoft

Ltd.",1996

5. Kris Djamsa Biblioteka programmista Java.- Jamsa Press, 1996, OOO

"Popurri", 1996

 

 

Shakl 7

 

Quyidagi kod parchasi ushbu hodisalarni va ularga tegishli voqea ishlovchilarini belgilaydi va amalga oshiradi. Siz xuddi shu kodni ish vaqtida tadbirni amalga oshirish uchun ishlatishingiz mumkin.

1. 
   ListView1.SelectedIndexChanged + =  yangi  EventHandler (ListView1_SelectedIndexChanged);  
   
2. 
   xususiy bo'shliq  ListView1_SelectedIndexChanged ( ob'ekt  yuboruvchisi, System.EventArgs e)   
   
3. 
   {  
   
4. 
       MessageBox.Show (ListView1.SelectedItem.ToString ());  
   
5. 
   }   
   

ListView-da tanlovni har safar o'zgartirganingizda, MessageBox-da tanlangan elementni ko'rasiz.