service1.asmx.vb

Mastering VBNet Include Source Code

Imports System.Web.Services

Public Class Service1
    Inherits System.Web.Services.WebService

#Region " Web Services Designer Generated Code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Web Services Designer.
        InitializeComponent()

        'Add your own initialization code after the InitializeComponent() call

    End Sub

    'Required by the Web Services Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Web Services Designer
    'It can be modified using the Web Services Designer.  
    'Do not modify it using the code editor.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        components = New System.ComponentModel.Container()
    End Sub

    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        'CODEGEN: This procedure is required by the Web Services Designer
        'Do not modify it using the code editor.
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

#End Region

    ' WEB SERVICE EXAMPLE
    ' The HelloWorld() example service returns the string Hello World.
    ' To build, uncomment the following lines then save and build the project.
    ' To test this web service, ensure that the .asmx file is the start page
    ' and press F5.
    '
    '<WebMethod()> Public Function HelloWorld() As String
    '	HelloWorld = "Hello World"
    ' End Function

    <WebMethod()> Public Function Loan(ByVal Amount As Decimal, ByVal Duration As Integer, _
                                   ByVal Rate As Decimal, ByVal PayEarly As Boolean) As Decimal
        If Rate < 0 Then
            Throw New Exception("Interest rate can't be negative!")
        End If
        If Rate < 1 Then
            Rate = Rate / 12
        Else
            Rate = Rate / (12 * 100)
        End If
        Return Pmt(Rate, Duration, Amount, 0, PayEarly)
    End Function

    <WebMethod(EnableSession:=True)> Public Function GetMyID() As Guid
        If Session("MyID") Is Nothing Then
            Session("MyID") = Guid.NewGuid
        End If
        Return Session("MyID")
    End Function

End Class