Imports System.Net.Mail
Public Class Login

    Private Sub Form1_FormClosing(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing
        If CheckBox1.Checked = True Then
            If Not My.Settings.MyPassword = TextBox1.Text + TextBox2.Text Then
                My.Settings.MyUsername = TextBox1.Text
                My.Settings.MyPassword = TextBox2.Text
                My.Settings.Save()
                e.Cancel = False
                End
            End If
        End If
    End Sub

    Private Sub Login_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        TextBox1.Text = My.Settings.MyUsername
        TextBox2.Text = My.Settings.MyPassword
    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        If TextBox1.Text = "" Then
            MsgBox("Username Is Missing")
            If TextBox2.Text = "" Then
                MsgBox("Password Is Mising")
            Else
            End If
        End If
        MsgBox("Login Succesfull", MsgBoxStyle.Information, "Yes ! ")
    End Sub
End Class