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| Public Class Form1
Private myLoan As New Loanclass.Loan
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As _
System.EventArgs) Handles MyBase.Load
TextBox1.Text = myLoan.LoanAmount.ToString
TextBox2.Text = myLoan.InterestRate.ToString
TextBox3.Text = myLoan.Term.ToString
TextBox4.Text = myLoan.Customer
If File.Exists("SavedLoan.bin") Then
Dim myFileStream As Stream = File.OpenRead("SavedLoan.bin")
Dim deserializer As New BinaryFormatter()
myLoan = CType(deserializer.Deserialize(myFileStream), _
LoanClass.Loan)
myFileStream.Close()
End If
TextBox1.Text = myLoan.LoanAmount.ToString
TextBox2.Text = myLoan.InterestRate.ToString
TextBox3.Text = myLoan.Term.ToString
TextBox4.Text = myLoan.Customer
End Sub
Private Sub Form1_Closing(ByVal sender As System.Object, ByVal e As _
System.ComponentModel.CancelEventArgs) Handles MyBase.Closing
End Sub
'enregistrer les champs
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
myLoan.LoanAmount = CType(TextBox1.Text, Double)
myLoan.InterestRate = CType(TextBox2.Text, Double)
myLoan.Term = CType(TextBox3.Text, Integer)
myLoan.Customer = TextBox4.Text
Dim myFileStream As Stream = File.Create("SavedLoan.bin")
Dim serializer As New BinaryFormatter()
serializer.Serialize(myFileStream, myLoan)
myFileStream.Close()
End Sub
End Class |
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