Declare Protected Properties
Imports System
Imports System.Collections
Imports System.Data
Imports System.IO
Imports System.Xml.Serialization
Imports System.Windows.Forms
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Drawing.Text
Imports System.Drawing.Printing
Public Class MainClass
Shared Sub Main()
Dim e As New Programmer("Joe", 15)
e.RaiseSalary(0.1D)
'Console.WriteLine(e.TheName & " salary is now " & e.Salary())
' Compile Error
End Sub
End Class
Public Class Employee
Private m_Name As String
Private m_Salary As Decimal
Public Sub New(ByVal theName As String, ByVal curSalary As Decimal)
m_Name = theName
m_Salary = curSalary
End Sub
Public ReadOnly Property TheName() As String
Get
Return m_Name
End Get
End Property
Protected ReadOnly Property Salary() As Decimal
Get
Return MyClass.m_Salary
End Get
End Property
Public Overridable Overloads Sub RaiseSalary(ByVal Percent As Decimal)
m_Salary = (1 + Percent) * m_Salary
End Sub
End Class
Public Class Programmer
Inherits Employee
Public Sub New(ByVal theName As String, ByVal curSalary As Decimal)
MyBase.New(theName, curSalary)
End Sub
Public Overloads Overrides Sub RaiseSalary(ByVal Percent As Decimal)
MyBase.RaiseSalary(1.2D * Percent)
End Sub
End Class
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