в 15:30, 26 мая 2010

2010-05-26T15:30:47Z

Admin: 1 версия

2010-05-26T11:53:19Z

1 версия

Новая страница

==Define and use constructor==



<source lang="csharp">
<%@ page language="vb" runat="server" %>
<script runat="server">
Public Class Book
Private _Title As String
Private _Isbn As Integer
Private _Price As Decimal
Public Sub New(newTitle As String, newIsbn As Integer)
_Title = newTitle
_Isbn = newIsbn
End Sub
Public ReadOnly Property TitleInfo As String
Get
Return _Title & " (ISBN: " & _Isbn & ")"
End Get
End Property
Public ReadOnly Property Title As String
Get
Return _Title
End Get
End Property
Public ReadOnly Property Isbn As Integer
Get
Return _Isbn
End Get
End Property
Public Property Price As Decimal
Get
Return _Price
End Get
Set(value As Decimal)
_Price = value
End Set
End Property
End Class
Sub Page_Load()
Dim MyBook As New Book("title 0", 99999999999)
Response.Write("New book "MyBook" created.")
MyBook.Price = "39.99"
Response.Write(" Title info: " & MyBook.TitleInfo)
Response.Write(" Price: $" & MyBook.Price & " ")
Dim AnotherBook As New Book("title", 99999999999)
Response.Write("New book "AnotherBook" created.")
AnotherBook.Price = "59.99"
Response.Write(" Title info: " & AnotherBook.TitleInfo)
Response.Write(" Price: $" & AnotherBook.Price & " ")

End Sub
</script>

</source>

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ASP.Net/Language Basics/Class Constrctuctor - История изменений

в 15:30, 26 мая 2010

Admin: 1 версия