Write a program to implement the class Book and Show Method Overloading in VB.NET.

Here this program we create class and there class object and also create method overloading in vb.net.Let's understand by program.

ClassBook.vbv

Public Class Book
    Public Overloads Sub BookData(ByVal id As Integer, ByVal name As String, ByVal isbn As Integer)
        MsgBox("Book Details..." & vbNewLine & "ID " & id & vbNewLine & "Name " & name & vbNewLine & "ISBN " & isbn)
    End Sub
    Public Overloads Sub BookData(ByVal price As Integer, ByVal auname As String)
        MsgBox("Book Details..." & vbNewLine & "Price " & price & vbNewLine & "Author Name " & auname)
    End Sub
End Class

Form1.vb

Public Class Form1
    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        Dim b1 As New Book
        Dim id, isbn, price As Integer
        Dim name, authorName As String
        id = Val(TextBox1.Text)
        isbn = Val(TextBox2.Text)
        name = TextBox3.Text
        authorName = TextBox4.Text
        price = Val(NumericUpDown1.Value)
        Call b1.BookData(id, name, isbn)
        Call b1.BookData(price, authorName)
    End Sub
End Class

DESIGNING