Public Class Form4
    Inherits System.Windows.Forms.Form

#Region " Windows 窗體設計器生成的代碼 "

    Public Sub New()
        MyBase.New()

        '該調用是 Windows 窗體設計器所必需的。
        InitializeComponent()

        '在 InitializeComponent() 調用之后添加任何初始化

    End Sub

    '窗體重寫 dispose 以清理組件列表。
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Windows 窗體設計器所必需的
    Private components As System.ComponentModel.IContainer

    '注意: 以下過程是 Windows 窗體設計器所必需的
    '可以使用 Windows 窗體設計器修改此過程。
    '不要使用代碼編輯器修改它。
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents txtUser As System.Windows.Forms.TextBox
    Friend WithEvents txtPassWord As System.Windows.Forms.TextBox
    Friend WithEvents txtPassWordOk As System.Windows.Forms.TextBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(Form4))
        Me.Button1 = New System.Windows.Forms.Button
        Me.Button2 = New System.Windows.Forms.Button
        Me.Label1 = New System.Windows.Forms.Label
        Me.txtUser = New System.Windows.Forms.TextBox
        Me.Label2 = New System.Windows.Forms.Label
        Me.txtPassWord = New System.Windows.Forms.TextBox
        Me.Label3 = New System.Windows.Forms.Label
        Me.txtPassWordOk = New System.Windows.Forms.TextBox
        Me.SuspendLayout()
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(40, 120)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(80, 24)
        Me.Button1.TabIndex = 0
        Me.Button1.Text = "確  定(&O)"
        '
        'Button2
        '
        Me.Button2.Location = New System.Drawing.Point(184, 120)
        Me.Button2.Name = "Button2"
        Me.Button2.Size = New System.Drawing.Size(80, 24)
        Me.Button2.TabIndex = 1
        Me.Button2.Text = "取  消(&Q)"
        '
        'Label1
        '
        Me.Label1.Location = New System.Drawing.Point(16, 24)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(96, 16)
        Me.Label1.TabIndex = 2
        Me.Label1.Text = "請輸入用戶名"
        '
        'txtUser
        '
        Me.txtUser.Location = New System.Drawing.Point(112, 24)
        Me.txtUser.Name = "txtUser"
        Me.txtUser.Size = New System.Drawing.Size(176, 21)
        Me.txtUser.TabIndex = 3
        Me.txtUser.Text = "TextBox1"
        '
        'Label2
        '
        Me.Label2.Location = New System.Drawing.Point(16, 56)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(104, 16)
        Me.Label2.TabIndex = 4
        Me.Label2.Text = "請輸入密碼"
        '
        'txtPassWord
        '
        Me.txtPassWord.Location = New System.Drawing.Point(112, 56)
        Me.txtPassWord.Name = "txtPassWord"
        Me.txtPassWord.PasswordChar = Microsoft.VisualBasic.ChrW(42)
        Me.txtPassWord.Size = New System.Drawing.Size(176, 21)
        Me.txtPassWord.TabIndex = 5
        Me.txtPassWord.Text = "TextBox2"
        '
        'Label3
        '
        Me.Label3.Location = New System.Drawing.Point(16, 88)
        Me.Label3.Name = "Label3"
        Me.Label3.Size = New System.Drawing.Size(96, 16)
        Me.Label3.TabIndex = 6
        Me.Label3.Text = "請確認密碼"
        '
        'txtPassWordOk
        '
        Me.txtPassWordOk.Location = New System.Drawing.Point(112, 88)
        Me.txtPassWordOk.Name = "txtPassWordOk"
        Me.txtPassWordOk.PasswordChar = Microsoft.VisualBasic.ChrW(42)
        Me.txtPassWordOk.Size = New System.Drawing.Size(176, 21)
        Me.txtPassWordOk.TabIndex = 7
        Me.txtPassWordOk.Text = "TextBox3"
        '
        'Form4
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(296, 149)
        Me.Controls.Add(Me.txtPassWordOk)
        Me.Controls.Add(Me.Label3)
        Me.Controls.Add(Me.txtPassWord)
        Me.Controls.Add(Me.Label2)
        Me.Controls.Add(Me.txtUser)
        Me.Controls.Add(Me.Label1)
        Me.Controls.Add(Me.Button2)
        Me.Controls.Add(Me.Button1)
        Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle
        Me.Icon = CType(resources.GetObject("$this.Icon"), System.Drawing.Icon)
        Me.ImeMode = System.Windows.Forms.ImeMode.On
        Me.MaximizeBox = False
        Me.MinimizeBox = False
        Me.Name = "Form4"
        Me.Opacity = 0.9
        Me.Text = "新建用戶"
        Me.ResumeLayout(False)

    End Sub

#End Region

    '//VB.NET存在窗體的顯示和卸載和隱藏問題

    Private Sub Form4_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        txtUser.Text = ""
        txtPassWord.Text = ""                '//初始化
        txtPassWordOk.Text = ""
    End Sub



    Private Sub txtUser_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtUser.KeyPress
        Dim KeyAscii As Short = Asc(e.KeyChar)          '//回車設置焦點
        If KeyAscii = 13 Then
            txtPassWord.Focus()
            txtPassWord.SelectionLength = txtPassWord.Text.Length
        End If
        If KeyAscii = 0 Then
            e.Handled = True
        End If
    End Sub



    Private Sub txtPassWord_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtPassWord.KeyPress
        Dim KeyAscii As Short = Asc(e.KeyChar)          '//回車設置焦點
        If KeyAscii = 13 Then
            txtPassWordOk.Focus()
            txtPassWordOk.SelectionLength = txtPassWordOk.Text.Length
        End If
        If KeyAscii = 0 Then
            e.Handled = True
        End If
    End Sub

    Private Sub txtPassWordOk_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles txtPassWordOk.TextChanged

    End Sub

    Private Sub txtPassWordOk_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtPassWordOk.KeyPress
        Dim KeyAscii As Short = Asc(e.KeyChar)          '//回車設置焦點
        If KeyAscii = 13 Then
            txtUser.Focus()
            txtUser.SelectionLength = txtUser.Text.Length
        End If
        If KeyAscii = 0 Then
            e.Handled = True
        End If
    End Sub
    Public Sub printuserfile()   '//將用戶信息存入文件
        On Error Resume Next
        Dim form As New Form3
        Dim filename As String
        form.ComboBox1.Items.Add(txtUser.Text)
        filename = Application.StartupPath & "\save\" & "usersave.use"
        FileOpen(1, filename, OpenMode.Append)
        PrintLine(1, txtUser.Text & "," & txtPassWord.Text)
        '//以行寫入文件
        FileClose(1)
    End Sub

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim form As Form3
        Dim i As Integer

        '//核對工作
        Try
            If txtUser.Text = "" Then
                MessageBox.Show("用戶名不能為空，請重新填寫用戶名", "錯誤", MessageBoxButtons.OK, MessageBoxIcon.Exclamation)
                txtUser.Focus()
                txtUser.SelectionLength = txtUser.Text.Length
                Exit Sub
            End If
            If txtPassWord.Text <> txtPassWordOk.Text Then
                MessageBox.Show("密碼不相同，請核對密碼", "輸入錯誤", MessageBoxButtons.OK, MessageBoxIcon.Exclamation)
                txtPassWord.Focus()
                txtPassWord.SelectionLength = txtPassWord.Text.Length
                Exit Sub
            Else

                printuserfile()
                form.ListBox1.Items.Add(txtPassWord.Text)
                '//為何一訪問其他窗體立即會退出本窗體
                'form.ComboBox1.Items.Add(txtUser.Text)
                MsgBox("該用戶以添加，你可以使用軟件的所有功能", MsgBoxStyle.OKOnly + MsgBoxStyle.Exclamation, "操作成功")
                Form4.ActiveForm.Close()
                Exit Sub
            End If
            If txtPassWord.Text = "" Then
                If MessageBox.Show("你沒有設置密碼，你的個人通訊資料將被別人瀏覽" & Chr(10) + Chr(13) & "，是否確認不設置密碼", "錯誤", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation) = DialogResult.Yes Then
                    txtPassWordOk.Focus()
                    'txtPassWordOk.SelectionLength = txtPassWordOk.Text.Length
                    Exit Sub
                Else
                    printuserfile()
                    form.ListBox1.Items.Add(txtPassWord.Text)
                    'form.ComboBox1.Items.Add(txtUser.Text)
                    MsgBox("該用戶以添加，你可以使用軟件的所有功能", MsgBoxStyle.OKOnly + MsgBoxStyle.Exclamation, "操作成功")
                    Form4.ActiveForm.Close()
                End If
            End If
        Catch
            '//
            Form4.ActiveForm.Close()
        End Try
    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Form4.ActiveForm.Close()
    End Sub
End Class