[RESOLVED] Can't Import Classes

For some reason I can't import the classes that I created. I'm not sure why. Can anybody help me out? I added a namespace, but it still isn't working. Any help is much appreciated.

I need to add these classes to an ASP.NET website for school. However, my imports statement doesn't even show the option. What am I missing?

First Class:

Code:

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Namespace Butler
    Public Class MortLoan


        ' Declare some private variables to work with
        Private _MortgageAmount As Double
        Private _InterestRate As Double
        Private _LoanTerm As Integer
        Private _PaymentAmount As Double

        ' Get or set the mortgage amount
        '
        Public Property MortgageAmount()
            Get
                Return _MortgageAmount
            End Get
            Set(ByVal value)
                value = _MortgageAmount
            End Set
        End Property

        ' Get or set the interest rate
        '
        Public Property InterestRate()
            Get
                Return _InterestRate
            End Get
            Set(ByVal value)
                value = _InterestRate
            End Set
        End Property

        ' Get or set the loan term in years
        '
        Public Property LoanTermInYears()
            Get
                Return _LoanTerm
            End Get
            Set(ByVal value)
                value = _LoanTerm
            End Set
        End Property

        ' Get or set the payment amount
        '
        Public Property PaymentAmount()
            Get
                Return _PaymentAmount
            End Get
            Set(ByVal value)
                value = PaymentAmount
            End Set
        End Property

        ' The following items are required in order to create a new loan object
        '
        Public Sub New(ByVal MortgageAmount As Double, ByVal InterestRate As Double, ByVal LoanTermInYears As Integer)
            _MortgageAmount = MortgageAmount
            _InterestRate = InterestRate
            _LoanTerm = LoanTermInYears
        End Sub

        ' An extended method for calling a new loan
        '
        Protected Sub New(ByVal MortgageAmount As Double, ByVal InterestRate As Double, ByVal LoanTermInYears As Integer, ByVal PaymentAmount As Double)
            _MortgageAmount = MortgageAmount
            _InterestRate = InterestRate
            _LoanTerm = LoanTermInYears
            _PaymentAmount = PaymentAmount
        End Sub

        ' This sub calculates the approximate lifetime interest using a simple calculation
        '
        Friend Function calculateApproxLifetimeInterest(ByVal TotalMortgageAmount As Double, ByVal YearlyInterestRate As Double, ByVal ThisLoanTermInYears As Integer)
            Dim SimpleInterestCalculation As Double
            SimpleInterestCalculation = TotalMortgageAmount * (YearlyInterestRate / 100) * ThisLoanTermInYears
            Return SimpleInterestCalculation
        End Function

        ' This sub calculates the approximate lifetime interest using a simple calculation for a loan object
        '
        Shared Function calculateApproxLifetimeLoanObjectInterest(ByVal LoanObject As MortLoan)
            Dim SimpleInterestCalculation As Double
            SimpleInterestCalculation = LoanObject.MortgageAmount * (LoanObject.InterestRate / 100) * LoanObject.LoanTermInYears
            Return SimpleInterestCalculation
        End Function


        ' Calculates the monthly payment
        '
        Friend Function calculateLoanPayment(ByVal TotalMortgageAmount As Double, ByVal YearlyInterestRate As Double, ByVal ThisLoanTermInYears As Integer)
            ' Create some variables and assign the values to the
            ' various text boxes or calculations based on the textbox
            ' values
            '
            _MortgageAmount = TotalMortgageAmount
            _InterestRate = YearlyInterestRate
            _LoanTerm = ThisLoanTermInYears
            TotalMortgageAmount = MortgageAmount
            YearlyInterestRate = InterestRate
            ThisLoanTermInYears = LoanTermInYears
            Dim totalNumberOfPayments = ThisLoanTermInYears * 12
            Dim monthlyInterestRate = (YearlyInterestRate / 100) / 12
            Dim monthlyPayment As Double


            ' Formula Source: http://www.hughchou.org/calc/formula.html
            ' M = P * ( J / (1 - (1 + J) ** -N))
            ' Calculate the monthly payment
            monthlyPayment = _MortgageAmount * (monthlyInterestRate / (1 - (1 + monthlyInterestRate) ^ -totalNumberOfPayments))
            Return monthlyPayment
        End Function

        ' Calculates the monthly payment of a loan object
        '
        Friend Shared Function calculateLoanObjectPayment(ByVal LoanObject As MortLoan)
            ' Create some variables and assign the values to the
            ' various text boxes or calculations based on the textbox
            ' values
            '
            Dim MortgageAmount = LoanObject.MortgageAmount
            Dim InterestRate = LoanObject.InterestRate
            Dim LoanTerm = LoanObject.LoanTermInYears
            Dim totalNumberOfPayments = LoanTerm * 12
            Dim monthlyInterestRate = (InterestRate / 100) / 12
            Dim monthlyPayment As Double


            ' Formula Source: http://www.hughchou.org/calc/formula.html
            ' M = P * ( J / (1 - (1 + J) ** -N))
            ' Calculate the monthly payment
            monthlyPayment = MortgageAmount * (monthlyInterestRate / (1 - (1 + monthlyInterestRate) ^ -totalNumberOfPayments))
            Return monthlyPayment
        End Function

        ' Checks the Mortgage Amount to ensure the values are correct
        '
        Public Shared Sub checkMortgageAmount(ByVal MortgageAmount As Double)
            Try
                If MortgageAmount < 50000 Then
                    MsgBox("The Mortgage Amount is below $50,000. Please double check your values " & _
                          "before continuing.", MsgBoxStyle.Information, "Check Mortgage Amount")
                ElseIf MortgageAmount > 1000000 Then
                    MsgBox("The Mortgage Amount is above $1,000,000. Please double check your values " & _
                          "before continuing.", MsgBoxStyle.Information, "Check Mortgage Amount")
                End If
                Double.Parse(MortgageAmount)
            Catch ex As Exception
                MsgBox("Please check the value for the mortgage amount!" & vbNewLine & vbNewLine & ex.Message, MsgBoxStyle.Critical, "Mortgage Value Input Error")
            End Try
        End Sub

        ' Checks the Interest Rate to ensure the values are correct
        '
        Public Shared Sub checkInterestRate(ByVal InterestRate As Double)
            Try
                If InterestRate < 5 Then
                    MsgBox("The Interest Rate is below 5.00%. Please double check your values " & _
                          "before continuing.", MsgBoxStyle.Information, "Check Interest Amount")
                ElseIf InterestRate > 10 Then
                    MsgBox("The Interest Rate is above 10.00%. Please double check your values " & _
                          "before continuing.", MsgBoxStyle.Information, "Check Interest Rate")
                End If
                Double.Parse(InterestRate)
            Catch ex As Exception
                MsgBox("Please check the value for the interest rate!" & vbNewLine & vbNewLine & ex.Message, MsgBoxStyle.Critical, "Interest Rate Input Error")
            End Try
        End Sub

        ' Checks the Loan Term to ensure the values are correct
        '
        Public Shared Sub checkLoanTerm(ByVal LoanTermInYears As Integer)
            Try
                If LoanTermInYears < 7 Then
                    MsgBox("The loan term is below 7 years. Please double check your values " & _
                          "before continuing.", MsgBoxStyle.Information, "Check Loan Term Value")
                ElseIf LoanTermInYears > 30 Then
                    MsgBox("The loan term is above 30 years. Please double check your values " & _
                          "before continuing.", MsgBoxStyle.Information, "Check Loan Term Value")
                End If
                Double.Parse(LoanTermInYears)
            Catch ex As Exception
                MsgBox("Please check the value for the loan term!" & vbNewLine & vbNewLine & ex.Message, MsgBoxStyle.Critical, "Loan Term Input Error")
            End Try
        End Sub


    End Class
End Namespace

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Thanks to .paul. for telling me that adding a reference helps. I can't believe I over-looked that.

Thanks .paul.