ASP.NET dasturlash tilida ArrayList va RadioButtonlarga misollar



Xozir siz bilan ASP.NET dasturlsh tilida ArrayList va RadioButton lar bilan tanishib chiqamiz.


Demak men doimgiday dastur kodlarini keltiraman. Izohlar bilan tushuntirib o’taman.

Dastur kodlari  :

<script  runat="server">     
Sub Page_Load
if Not Page.IsPostBack then
   dim mycountries=New ArrayList  ß!ArrayList obyekti hosil qilindi-->
   mycountries.Add("Norway")
   mycountries.Add("Sweden")
   mycountries.Add("France")
   mycountries.Add(“Uzbekistan”)
   mycountries.Add("Italy")    ß! mycountries listiga ma’lumotlar qo’shildi-->
   mycountries.TrimToSize()
   mycountries.Sort()
   rb.DataSource=mycountries
   rb.DataBind()
end if
end sub

sub displayMessage(s as Object,e As EventArgs)
lbl1.text="Men yoqtirgan shaxar: " & rb.SelectedItem.Text <!—Text hosil qilindi va unga “” ni ichidagi yozuv qo’yildi-->
end sub
</script> ß! ASP.NET skriptlari tugadi-->

Menimcha qolgan HTML5 kodlariga qiynalmasdan tushunasiz degan umiddaman.

<!DOCTYPE html>
<html>
<body>

<form runat="server">
<asp:RadioButtonList id="rb" runat="server"
AutoPostBack="True" onSelectedIndexChanged="displayMessage" />
<p><asp:label id="lbl1" runat="server" /></p>
</form>

</body>
</html>


Demak ASP.NET ga bag’ishlangan darsimiz tugadi. Siz bilan ArrayListni va RadioButtonlarni qanday qilib ishlatishni ozgina bo’lsaham o’rganib chiqdik. Keyingi darslarda ko’rishguncha.

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Iltimos, fikrlaringizni yozib qoldiring !

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