Public Class ReadSelect
    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

    Public Sub New(ByVal borrowManage As BorrowManage)
        MyBase.New()
        Me.myBorrowManage = borrowManage
        '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 btnCancel As System.Windows.Forms.Button
    Friend WithEvents btnSelect As System.Windows.Forms.Button
    Friend WithEvents lsbReader As System.Windows.Forms.ListBox
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.btnSelect = New System.Windows.Forms.Button
        Me.btnCancel = New System.Windows.Forms.Button
        Me.lsbReader = New System.Windows.Forms.ListBox
        Me.SuspendLayout()
        '
        'btnSelect
        '
        Me.btnSelect.Location = New System.Drawing.Point(32, 248)
        Me.btnSelect.Name = "btnSelect"
        Me.btnSelect.Size = New System.Drawing.Size(56, 24)
        Me.btnSelect.TabIndex = 0
        Me.btnSelect.Text = "選擇"
        '
        'btnCancel
        '
        Me.btnCancel.Location = New System.Drawing.Point(136, 248)
        Me.btnCancel.Name = "btnCancel"
        Me.btnCancel.Size = New System.Drawing.Size(56, 24)
        Me.btnCancel.TabIndex = 1
        Me.btnCancel.Text = "關閉"
        '
        'lsbReader
        '
        Me.lsbReader.ItemHeight = 12
        Me.lsbReader.Location = New System.Drawing.Point(10, 9)
        Me.lsbReader.Name = "lsbReader"
        Me.lsbReader.Size = New System.Drawing.Size(201, 232)
        Me.lsbReader.TabIndex = 2
        '
        'ReadSelect
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(220, 277)
        Me.Controls.Add(Me.lsbReader)
        Me.Controls.Add(Me.btnCancel)
        Me.Controls.Add(Me.btnSelect)
        Me.Name = "ReadSelect"
        Me.Text = "讀者選擇"
        Me.ResumeLayout(False)

    End Sub

#End Region
    '用于和借閱管理窗體建立關聯
    Private myBorrowManage As BorrowManage
    Private Sub btnCancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCancel.Click
        Me.Close()
    End Sub

    Private Sub btnSelect_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSelect.Click
        '選擇讀者  
        doSelect()
    End Sub

    Private Sub ReadSelect_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim strSQL As String
        Dim mydet As New DataSet
        '生成SQL語句
        strSQL = "Select distinct Name from ReaderInfo order by Name "
        '執行SQL語句，取出結果集
        mydet = DBManager.executeSelectQuery(strSQL, "Readers")
        '若結果集為空，退出
        If mydet Is Nothing OrElse mydet.Tables(0).Rows.Count = 0 Then
            Exit Sub
        End If
        '加載數據
        lsbReader.DataSource = mydet.Tables("Readers")
        lsbReader.DisplayMember = "Name"
        lsbReader.ValueMember = "Name"
    End Sub

    Sub doSelect()
        '設置讀者信息
        myBorrowManage.setReader(lsbReader.SelectedValue)
        '退出
        Me.Close()
    End Sub
    Private Sub lsbReader_DoubleClick(ByVal sender As Object, ByVal e As System.EventArgs) Handles lsbReader.DoubleClick
        '選擇讀者
        doSelect()
    End Sub
End Class