frmmain.vb

用VB.net做的关于医院收费管理系统的东西

Public Class frmMain
    Inherits System.Windows.Forms.Form

#Region " Windows 窗体设计器生成的代码 "

    Public Sub New()
        MyBase.New()

        '该调用是 Windows 窗体设计器所必需的。
        InitializeComponent()

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

    End Sub

    '窗体重写 dispose 以清理组件列表。
    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 窗体设计器所必需的
    Private components As System.ComponentModel.IContainer

    '注意: 以下过程是 Windows 窗体设计器所必需的
    '可以使用 Windows 窗体设计器修改此过程。
    '不要使用代码编辑器修改它。
    Friend WithEvents MainMenu1 As System.Windows.Forms.MainMenu
    Friend WithEvents mnDictionary As System.Windows.Forms.MenuItem
    Friend WithEvents mnMedicine As System.Windows.Forms.MenuItem
    Friend WithEvents mnCash As System.Windows.Forms.MenuItem
    Friend WithEvents mnManage As System.Windows.Forms.MenuItem
    Friend WithEvents mnGuaHao As System.Windows.Forms.MenuItem
    Friend WithEvents mnHuaJia As System.Windows.Forms.MenuItem
    Friend WithEvents mnShouFei As System.Windows.Forms.MenuItem
    Friend WithEvents mnFaYao As System.Windows.Forms.MenuItem
    Friend WithEvents mnSearch As System.Windows.Forms.MenuItem
    Friend WithEvents mnGHL As System.Windows.Forms.MenuItem
    Friend WithEvents mnKCL As System.Windows.Forms.MenuItem
    Friend WithEvents mnExit As System.Windows.Forms.MenuItem
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(frmMain))
        Me.MainMenu1 = New System.Windows.Forms.MainMenu
        Me.mnDictionary = New System.Windows.Forms.MenuItem
        Me.mnMedicine = New System.Windows.Forms.MenuItem
        Me.mnCash = New System.Windows.Forms.MenuItem
        Me.mnManage = New System.Windows.Forms.MenuItem
        Me.mnGuaHao = New System.Windows.Forms.MenuItem
        Me.mnHuaJia = New System.Windows.Forms.MenuItem
        Me.mnShouFei = New System.Windows.Forms.MenuItem
        Me.mnFaYao = New System.Windows.Forms.MenuItem
        Me.mnSearch = New System.Windows.Forms.MenuItem
        Me.mnGHL = New System.Windows.Forms.MenuItem
        Me.mnKCL = New System.Windows.Forms.MenuItem
        Me.mnExit = New System.Windows.Forms.MenuItem
        '
        'MainMenu1
        '
        Me.MainMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnDictionary, Me.mnManage, Me.mnSearch, Me.mnExit})
        '
        'mnDictionary
        '
        Me.mnDictionary.Index = 0
        Me.mnDictionary.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnMedicine, Me.mnCash})
        Me.mnDictionary.Text = "字典维护(&W)"
        '
        'mnMedicine
        '
        Me.mnMedicine.Index = 0
        Me.mnMedicine.Text = "收费项目(&Z)"
        '
        'mnCash
        '
        Me.mnCash.Index = 1
        Me.mnCash.Text = "药品信息(&Y)"
        '
        'mnManage
        '
        Me.mnManage.Index = 1
        Me.mnManage.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnGuaHao, Me.mnHuaJia, Me.mnShouFei, Me.mnFaYao})
        Me.mnManage.Text = "门诊管理(&X)"
        '
        'mnGuaHao
        '
        Me.mnGuaHao.Index = 0
        Me.mnGuaHao.Text = "门诊挂号(&W)"
        '
        'mnHuaJia
        '
        Me.mnHuaJia.Index = 1
        Me.mnHuaJia.Text = "门诊划价(&X)"
        '
        'mnShouFei
        '
        Me.mnShouFei.Index = 2
        Me.mnShouFei.Text = "门诊收费(&Y)"
        '
        'mnFaYao
        '
        Me.mnFaYao.Index = 3
        Me.mnFaYao.Text = "药房发药(&Z)"
        '
        'mnSearch
        '
        Me.mnSearch.Index = 2
        Me.mnSearch.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.mnGHL, Me.mnKCL})
        Me.mnSearch.Text = "院长查询(&Y)"
        '
        'mnGHL
        '
        Me.mnGHL.Index = 0
        Me.mnGHL.Text = "科室挂号量(&Y)"
        '
        'mnKCL
        '
        Me.mnKCL.Index = 1
        Me.mnKCL.Text = "药品库存量(&Z)"
        '
        'mnExit
        '
        Me.mnExit.Index = 3
        Me.mnExit.Text = "退出系统(&Z)"
        '
        'frmMain
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(472, 277)
        Me.Icon = CType(resources.GetObject("$this.Icon"), System.Drawing.Icon)
        Me.IsMdiContainer = True
        Me.Menu = Me.MainMenu1
        Me.Name = "frmMain"
        Me.Text = "HIS医院管理系统"

    End Sub

#End Region

    Private Function GetInstanceState(ByVal name As String) As Boolean
        '获得frmMain窗体的子窗体的数量
        Dim i As Integer = Me.MdiChildren.Length
        '循环判断是否有名为name的子窗体实例
        For i = 0 To Me.MdiChildren.Length - 1
            If Me.MdiChildren(i).Name = name Then
                '存在名为name的子窗体，是子窗体获得焦点并返回True
                Me.MdiChildren(i).Focus()
                Return True
            End If
        Next
        '不存在名为Name的子窗体False
        Return False
    End Function
    'Private Sub mnMedicine_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnMedicine.Click
        'If GetInstanceState("frmMedicine") Then
        'Exit Sub
        'End If
        'Dim childFrm As frmMedicine = New frmMedicine
        'childFrm.MdiParent = Me
        'childFrm.Show()
    'If GetInstanceState("frmCash") Then
    'Exit Sub
    'End If
    'Dim childFrm As frmCash = New frmCash
    'childFrm.MdiParent = Me
    'childFrm.Show()
    'End Sub
    Private Sub mnMedicine_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnMedicine.Click
        If GetInstanceState("frmCash") Then
            Exit Sub
        End If
        Dim childFrm As frmCash = New frmCash
        childFrm.MdiParent = Me
        childFrm.Show()
    End Sub

    Private Sub mnCash_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnCash.Click
        'If GetInstanceState("frmCash") Then
        'Exit Sub
        'End If
        'Dim childFrm As frmCash = New frmCash
        'childFrm.MdiParent = Me
        'childFrm.Show()
        If GetInstanceState("frmMedicine") Then
            Exit Sub
        End If
        Dim childFrm As frmMedicine = New frmMedicine
        childFrm.MdiParent = Me
        childFrm.Show()
    End Sub

    Private Sub mnGuaHao_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnGuaHao.Click
        If GetInstanceState("frmGuaHao") Then
            Exit Sub
        End If
        Dim childFrm As frmGuaHao = New frmGuaHao
        childFrm.MdiParent = Me
        childFrm.Show()
    End Sub

    Private Sub mnHuaJia_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnHuaJia.Click
        If GetInstanceState("frmHuaJia") Then
            Exit Sub
        End If
        Dim childFrm As frmHuaJia = New frmHuaJia
        childFrm.MdiParent = Me
        childFrm.Show()
    End Sub

    Private Sub mnShouFei_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnShouFei.Click
        If GetInstanceState("frmShouFei") Then
            Exit Sub
        End If
        Dim childFrm As frmShouFei = New frmShouFei
        childFrm.MdiParent = Me
        childFrm.Show()
    End Sub

    Private Sub mnFaYao_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnFaYao.Click
        If GetInstanceState("frmFaYao") Then
            Exit Sub
        End If
        Dim childFrm As frmFaYao = New frmFaYao
        childFrm.MdiParent = Me
        childFrm.Show()
    End Sub

    Private Sub mnGHL_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnGHL.Click
        If GetInstanceState("frmGHL") Then
            Exit Sub
        End If
        Dim childFrm As frmGHL = New frmGHL
        childFrm.MdiParent = Me
        childFrm.Show()
    End Sub

    Private Sub mnKCL_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnKCL.Click
        If GetInstanceState("frmKCL") Then
            Exit Sub
        End If
        Dim childFrm As frmKCL = New frmKCL
        childFrm.MdiParent = Me
        childFrm.Show()
    End Sub

    Private Sub mnExit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnExit.Click
        Me.Close()
    End Sub
End Class