mdi窗口示例

作者:admin 日期:2008-06-01

字体大小: 小中大

Public Class frm_MainInterface
    Inherits System.Windows.Forms.Form
    Dim myFrm

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    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

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.
    'Do not modify it using the code editor.
    Friend WithEvents MainMenu1 As System.Windows.Forms.MainMenu
    Friend WithEvents MenuItem1 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem4 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem5 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem10 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem11 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem12 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem13 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem17 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem18 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem32 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem33 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem35 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem36 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem37 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem20 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem28 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem34 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem38 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem39 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem3 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem6 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem9 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem15 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem16 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem7 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem14 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem21 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem22 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem23 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem26 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem27 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem2 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem8 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem24 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem25 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem29 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem19 As System.Windows.Forms.MenuItem
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container
        Dim resources As System.ComponentModel.ComponentResourceManager = New System.ComponentModel.ComponentResourceManager(GetType(frm_MainInterface))
        Me.MainMenu1 = New System.Windows.Forms.MainMenu(Me.components)
        Me.MenuItem1 = New System.Windows.Forms.MenuItem
        Me.MenuItem10 = New System.Windows.Forms.MenuItem
        Me.MenuItem11 = New System.Windows.Forms.MenuItem
        Me.MenuItem12 = New System.Windows.Forms.MenuItem
        Me.MenuItem13 = New System.Windows.Forms.MenuItem
        Me.MenuItem17 = New System.Windows.Forms.MenuItem
        Me.MenuItem3 = New System.Windows.Forms.MenuItem
        Me.MenuItem6 = New System.Windows.Forms.MenuItem
        Me.MenuItem9 = New System.Windows.Forms.MenuItem
        Me.MenuItem15 = New System.Windows.Forms.MenuItem
        Me.MenuItem16 = New System.Windows.Forms.MenuItem
        Me.MenuItem18 = New System.Windows.Forms.MenuItem
        Me.MenuItem7 = New System.Windows.Forms.MenuItem
        Me.MenuItem14 = New System.Windows.Forms.MenuItem
        Me.MenuItem21 = New System.Windows.Forms.MenuItem
        Me.MenuItem22 = New System.Windows.Forms.MenuItem
        Me.MenuItem29 = New System.Windows.Forms.MenuItem
        Me.MenuItem23 = New System.Windows.Forms.MenuItem
        Me.MenuItem26 = New System.Windows.Forms.MenuItem
        Me.MenuItem27 = New System.Windows.Forms.MenuItem
        Me.MenuItem2 = New System.Windows.Forms.MenuItem
        Me.MenuItem8 = New System.Windows.Forms.MenuItem
        Me.MenuItem24 = New System.Windows.Forms.MenuItem
        Me.MenuItem25 = New System.Windows.Forms.MenuItem
        Me.MenuItem4 = New System.Windows.Forms.MenuItem
        Me.MenuItem5 = New System.Windows.Forms.MenuItem
        Me.MenuItem32 = New System.Windows.Forms.MenuItem
        Me.MenuItem33 = New System.Windows.Forms.MenuItem
        Me.MenuItem20 = New System.Windows.Forms.MenuItem
        Me.MenuItem28 = New System.Windows.Forms.MenuItem
        Me.MenuItem34 = New System.Windows.Forms.MenuItem
        Me.MenuItem38 = New System.Windows.Forms.MenuItem
        Me.MenuItem39 = New System.Windows.Forms.MenuItem
        Me.MenuItem35 = New System.Windows.Forms.MenuItem
        Me.MenuItem36 = New System.Windows.Forms.MenuItem
        Me.MenuItem37 = New System.Windows.Forms.MenuItem
        Me.MenuItem19 = New System.Windows.Forms.MenuItem
        Me.SuspendLayout()
        '
        'MainMenu1
        '
        Me.MainMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem1, Me.MenuItem7, Me.MenuItem2, Me.MenuItem4, Me.MenuItem20, Me.MenuItem35, Me.MenuItem19})
        '
        'MenuItem1
        '
        Me.MenuItem1.Index = 0
        Me.MenuItem1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem10, Me.MenuItem17, Me.MenuItem15, Me.MenuItem16, Me.MenuItem18})
        Me.MenuItem1.Text = "系统管理员"
        '
        'MenuItem10
        '
        Me.MenuItem10.Index = 0
        Me.MenuItem10.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem11, Me.MenuItem12, Me.MenuItem13})
        Me.MenuItem10.Text = "添加书籍参数"
        '
        'MenuItem11
        '
        Me.MenuItem11.Index = 0
        Me.MenuItem11.Text = "添加书籍类型"
        '
        'MenuItem12
        '
        Me.MenuItem12.Index = 1
        Me.MenuItem12.Text = "添加索引号"
        '
        'MenuItem13
        '
        Me.MenuItem13.Index = 2
        Me.MenuItem13.Text = "添加费用信息"
        '
        'MenuItem17
        '
        Me.MenuItem17.Index = 1
        Me.MenuItem17.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem3, Me.MenuItem6, Me.MenuItem9})
        Me.MenuItem17.Text = "用户信息管理"
        '
        'MenuItem3
        '
        Me.MenuItem3.Index = 0
        Me.MenuItem3.Text = "添加用户信息"
        '
        'MenuItem6
        '
        Me.MenuItem6.Index = 1
        Me.MenuItem6.Text = "编辑用户信息"
        '
        'MenuItem9
        '
        Me.MenuItem9.Index = 2
        Me.MenuItem9.Text = "删除用户信息"
        '
        'MenuItem15
        '
        Me.MenuItem15.Index = 2
        Me.MenuItem15.Text = "解冻用户"
        '
        'MenuItem16
        '
        Me.MenuItem16.Index = 3
        Me.MenuItem16.Text = "修改密码"
        '
        'MenuItem18
        '
        Me.MenuItem18.Index = 4
        Me.MenuItem18.Text = "备份数据库"
        '
        'MenuItem7
        '
        Me.MenuItem7.Index = 1
        Me.MenuItem7.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem14, Me.MenuItem21, Me.MenuItem22, Me.MenuItem29, Me.MenuItem23, Me.MenuItem26, Me.MenuItem27})
        Me.MenuItem7.Text = "书籍信息管理"
        '
        'MenuItem14
        '
        Me.MenuItem14.Index = 0
        Me.MenuItem14.Text = "添加书籍信息"
        '
        'MenuItem21
        '
        Me.MenuItem21.Index = 1
        Me.MenuItem21.Text = "查找书籍信息"
        '
        'MenuItem22
        '
        Me.MenuItem22.Index = 2
        Me.MenuItem22.Text = "编辑书籍信息"
        '
        'MenuItem29
        '
        Me.MenuItem29.Index = 3
        Me.MenuItem29.Text = "删除书籍信息"
        '
        'MenuItem23
        '
        Me.MenuItem23.Index = 4
        Me.MenuItem23.Text = "今日借阅查询"
        '
        'MenuItem26
        '
        Me.MenuItem26.Index = 5
        Me.MenuItem26.Text = "借阅书籍"
        '
        'MenuItem27
        '
        Me.MenuItem27.Index = 6
        Me.MenuItem27.Text = "归还书籍"
        '
        'MenuItem2
        '
        Me.MenuItem2.Index = 2
        Me.MenuItem2.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem8, Me.MenuItem24, Me.MenuItem25})
        Me.MenuItem2.Text = "读者信息管理"
        '
        'MenuItem8
        '
        Me.MenuItem8.Index = 0
        Me.MenuItem8.Text = "添加读者信息"
        '
        'MenuItem24
        '
        Me.MenuItem24.Index = 1
        Me.MenuItem24.Text = "编辑读者信息"
        '
        'MenuItem25
        '
        Me.MenuItem25.Index = 2
        Me.MenuItem25.Text = "删除读者信息"
        '
        'MenuItem4
        '
        Me.MenuItem4.Index = 3
        Me.MenuItem4.MdiList = True
        Me.MenuItem4.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem5, Me.MenuItem32, Me.MenuItem33})
        Me.MenuItem4.Text = "报表"
        '
        'MenuItem5
        '
        Me.MenuItem5.Index = 0
        Me.MenuItem5.Text = "索引号报表"
        '
        'MenuItem32
        '
        Me.MenuItem32.Index = 1
        Me.MenuItem32.Text = "用户报表"
        '
        'MenuItem33
        '
        Me.MenuItem33.Index = 2
        Me.MenuItem33.Text = "书籍类型报表"
        '
        'MenuItem20
        '
        Me.MenuItem20.Index = 4
        Me.MenuItem20.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem28, Me.MenuItem34, Me.MenuItem38, Me.MenuItem39})
        Me.MenuItem20.Text = "窗口"
        '
        'MenuItem28
        '
        Me.MenuItem28.Index = 0
        Me.MenuItem28.Text = "窗体层叠"
        '
        'MenuItem34
        '
        Me.MenuItem34.Index = 1
        Me.MenuItem34.Text = "水平平铺"
        '
        'MenuItem38
        '
        Me.MenuItem38.Index = 2
        Me.MenuItem38.Text = "垂直平铺"
        '
        'MenuItem39
        '
        Me.MenuItem39.Index = 3
        Me.MenuItem39.Text = "排列图标"
        '
        'MenuItem35
        '
        Me.MenuItem35.Index = 5
        Me.MenuItem35.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem36, Me.MenuItem37})
        Me.MenuItem35.Text = "帮助"
        '
        'MenuItem36
        '
        Me.MenuItem36.Index = 0
        Me.MenuItem36.Text = "帮助"
        '
        'MenuItem37
        '
        Me.MenuItem37.Index = 1
        Me.MenuItem37.Text = "关于图书管理系统"
        '
        'MenuItem19
        '
        Me.MenuItem19.Index = 6
        Me.MenuItem19.Text = "退出"
        '
        'frm_MainInterface
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.BackColor = System.Drawing.SystemColors.Window
        Me.BackgroundImage = CType(resources.GetObject("$this.BackgroundImage"), System.Drawing.Image)
        Me.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch
        Me.ClientSize = New System.Drawing.Size(842, 511)
        Me.Icon = CType(resources.GetObject("$this.Icon"), System.Drawing.Icon)
        Me.IsMdiContainer = True
        Me.Menu = Me.MainMenu1
        Me.Name = "frm_MainInterface"
        Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
        Me.Text = "图书管理系统"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub MenuItem11_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem11.Click
        myFrm = New frm_AddBookType
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem12_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem12.Click
        myFrm = New frm_AddNewBookCode
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem13_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem13.Click
        myFrm = New frm_AddNewCharges
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem15_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        myFrm = New frm_UnlockUser
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem16_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        myFrm = New frm_ChangePassword
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem27_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        myFrm = New frm_ChangePassword
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem18_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem18.Click
        myFrm = New frm_BackUp
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem17_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem17.Click

    End Sub

    Private Sub MenuItem21_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        myFrm = New frm_AddNewBook
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem22_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        myFrm = New frm_FindBook
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem26_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        myFrm = New frm_EditBookDetails
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem24_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        myFrm = New frm_ReaderDetails
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem25_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        myFrm = New frm_EditReaderDetails
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem23_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        myFrm = New frm_TodayIssueView
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem30_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        myFrm = New frm_IssueReturnBook
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem31_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        myFrm = New frm_ReturnBook
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        myFrm = New frm_FindBook
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem5.Click
        myFrm = New view_Userlisting
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem32_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem32.Click
        myFrm = New view_BookCodes
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem33_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem33.Click
        myFrm = New view_BookType
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem19_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem19.Click
        End
    End Sub
    Public Function disAdminLogin()
        MenuItem1.Enabled = False
    End Function
    Public Function EnableAdminLogin()
        MenuItem1.Enabled = True
    End Function

    Public Function disLibLogin()
        MenuItem2.Enabled = False
    End Function

    Public Function enableLibLogin()
        MenuItem2.Enabled = True
    End Function

    Public Function disReaderLogin()
        'MenuItem3.Enabled = False
    End Function

    Public Function enableReaderLogin()
        '  MenuItem3.Enabled = True
    End Function
    Private Sub MenuItem36_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem36.Click
        MsgBox("读者可以自行制作本系统的帮助文件")
    End Sub

    Private Sub MenuItem37_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem37.Click
        myFrm = New frm_about
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem28_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem28.Click
        Me.LayoutMdi(MdiLayout.Cascade)
    End Sub

    Private Sub MenuItem34_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem34.Click
        Me.LayoutMdi(MdiLayout.TileHorizontal)
    End Sub

    Private Sub MenuItem38_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem38.Click
        Me.LayoutMdi(MdiLayout.TileVertical)
    End Sub

    Private Sub MenuItem39_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem39.Click
        Me.LayoutMdi(MdiLayout.ArrangeIcons)
    End Sub

    Private Sub frm_MainInterface_Resize(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Resize
        Me.ResumeLayout()
    End Sub

    Private Sub MenuItem9_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)

    End Sub

    Private Sub MenuItem3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem3.Click
        myFrm = New frm_AddUser
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem6_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem6.Click
        myFrm = New frm_EditUser
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem9_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem9.Click
        myFrm = New frm_DelUser
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem15_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem15.Click
        myFrm = New frm_UnlockUser
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem16_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem16.Click
        myFrm = New frm_ChangePassword
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem14_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem14.Click
        myFrm = New frm_AddNewBook
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem21_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem21.Click
        myFrm = New frm_FindBook
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem22_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem22.Click
        myFrm = New frm_EditBookDetails
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem29_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem29.Click
        myFrm = New frm_DelBook
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem23_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem23.Click
        myFrm = New frm_TodayIssueView
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem26_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem26.Click
        myFrm = New frm_IssueReturnBook
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem27_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem27.Click
        myFrm = New frm_ReturnBook
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem8.Click
        myFrm = New frm_ReaderDetails
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem24_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem24.Click
        myFrm = New frm_EditReaderDetails
        myFrm.mdiparent = Me
        myFrm.show()
    End Sub

    Private Sub MenuItem25_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem25.Click

        myFrm = New frm_DelReader
        myFrm.mdiparent = Me
        myFrm.show()

    End Sub
End Class