VB开发的ERP系统

            Tr_ParkList.HelpContextID = 1603011
            Tr_ParkList.Show
            Tr_ParkCxtj.Show 1
        Case "Tr_Apply"                         '货物运单
            '判断用户是否有此功能执行权限,如有则写上机日志(进入)
            If Not Security_Log("Tr_Apply_edit", Xtczybm, 1) Then
                Exit Sub
            End If
            Xtcdcs = "1"
            Tr_Apply.HelpContextID = 1603001
            Tr_Apply.Show 1
        Case "Tr_ApplyList"                     '货物运单列表
            Tr_ApplyList.HelpContextID = 1603002
            Tr_ApplyList.Show
            Tr_ApplyListcxtj.Show 1
        Case "Tr_Hold"                          '调装
            '判断用户是否有此功能执行权限,如有则写上机日志(进入)
            If Not Security_Log("Tr_Hold_edit", Xtczybm, 1) Then
                Exit Sub
            End If
            Xtcdcs = "1"
            Tr_Hold.HelpContextID = 1603003
            Tr_Hold.Show 1
        Case "Tr_HoldList"                      '调装列表
            Xtcdcs = "1"
            Tr_HoldList.HelpContextID = 1603004
            Tr_HoldList.Show
            Tr_HoldListcxtj.Show 1
        Case "Tr_Invoice"                       '货票
            '判断用户是否有此功能执行权限,如有则写上机日志(进入)
            If Not Security_Log("Tr_Invoice_edit", Xtczybm, 1) Then
                Exit Sub
            End If
            Xtcdcs = "1"
            Tr_Invoice.HelpContextID = 1603005
            Tr_Invoice.Show 1
        Case "Tr_InvoiceList"                   '货票列表
            Xtcdcs = "1"
            Tr_InvoiceList.HelpContextID = 1603006
            Tr_InvoiceList.Show
            Tr_InvoiceListcxtj.Show 1
        Case "Tr_Mend"                          '维修
            '判断用户是否有此功能执行权限,如有则写上机日志(进入)
            If Not Security_Log("Tr_Mend_edit", Xtczybm, 1) Then
                Exit Sub
            End If
            Xtcdcs = "1"
            Tr_Mend.HelpContextID = 1603012
            Tr_Mend.Show 1
        Case "Tr_MendList"                      '维修列表
            Xtcdcs = "1"
            Tr_MendList.HelpContextID = 1603013
            Tr_MendList.Show
            Tr_MendListcxtj.Show 1
        Case "Tr_Roadlading"                    '汽运提货单
            '判断用户是否有此功能执行权限,如有则写上机日志(进入)
            If Not Security_Log("Tr_Roadlading_edit", Xtczybm, 1) Then
                Exit Sub
            End If
            Xtcdcs = "1"
            Tr_RoadLading.HelpContextID = 1604001
            Tr_RoadLading.Show 1
        Case "Tr_RoadLadingList"                '汽运提货单列表
            Tr_Roadlad_list.HelpContextID = 1604002
            Tr_Roadlad_list.Show
            Tr_roadladcxtj.Show 1
        Case "Tr_RoadOuting"                    '汽运卸货单
            '判断用户是否有此功能执行权限,如有则写上机日志(进入)
            If Not Security_Log("Tr_RoadOuting_edit", Xtczybm, 1) Then
                Exit Sub
            End If
            Xtcdcs = "1"
            Tr_RoadOuting.HelpContextID = 1604001
            Tr_RoadOuting.Show 1
        Case "Tr_RoadOutingList"                 '汽运卸货单列表
            Tr_Roadout_list.HelpContextID = 1604002
            Tr_Roadout_list.Show
            Tr_RoadOutcxtj.Show 1
        Case "Tr_RoadDeliver"                    '汽运送货单
            '判断用户是否有此功能执行权限,如有则写上机日志(进入)
            If Not Security_Log("Tr_RoadDeliver_edit", Xtczybm, 1) Then
                Exit Sub
            End If
            Xtcdcs = "1"
            Tr_RoadDeliver.HelpContextID = 1604003
            Tr_RoadDeliver.Show 1
        Case "Tr_RoadDeliverList"                '汽运送货单列表
            Tr_RoadDeliverList.HelpContextID = 1604004
            Tr_RoadDeliverList.Show
            Tr_roadDelivercxtj.Show 1
        Case "Tr_ShipDeliver"                    '水运送货单
            '判断用户是否有此功能执行权限,如有则写上机日志(进入)
            If Not Security_Log("Tr_ShipDeliver_edit", Xtczybm, 1) Then
                Exit Sub
            End If
            Xtcdcs = "1"
            Tr_ShipDeliver.HelpContextID = 1604005
            Tr_ShipDeliver.Show 1
        Case "Tr_ShipDeliverList"                '水运送货单列表
            Tr_ShipDeliverList.HelpContextID = 1604006
            Tr_ShipDeliverList.Show
            Tr_ShipDelivercxtj.Show 1
        
        Case "Tr_TrainAccount"                   '铁运台帐
            Tr_TrainAccount.HelpContextID = 1605001
            Tr_TrainAccount.Show
            Tr_TrainAccountcxtj.Show 1
        Case "Tr_UseReport"                      '铁路运用统计表
            Tr_UseReport.HelpContextID = 1605002
            Tr_UseReport.Show
            Tr_UseReportcxtj.Show 1
        Case "Tr_WorkReport"                     '铁运运输工作统计表
            Tr_WorkReport.HelpContextID = 1605003
            Tr_WorkReport.Show
            Tr_WorkReportcxtj.Show 1
        Case "Tr_DateReport"                     '铁运日统计表
            Tr_DateReport.HelpContextID = 1605004
            Tr_DateReport.Show
            Tr_DateReportcxtj.Show 1
            
        '工具
        Case "c_gnbmkmrl"                        '会计日历
            XT_kjrlFrm.Show 1
        Case "c_gnbmjsq"                         '计算器
            Shell App.Path & "\calc.exe", vbNormalFocus
        
        '帮助
        Case "Tr_SystempHelp"                    '系统帮助
            Call F1bz
        Case "Tr_About"                          '关于
            XT_frmAbout.Show
    End Select
    
    '用户退出时写上机日志
   Security_Log gnsy, Xtczybm, 2, False
   
    Exit Sub
Cwcl:
    Tsxx = "此项系统功能有待完善!"
    Call Xtxxts(Tsxx, 0, 4)
    Exit Sub

End Sub

Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)        '用户关闭窗体
  
    If Unload_TF = False Then
        Cancel = 1
        Me.WindowState = 1
    End If

End Sub

Private Sub Form_Load()
    
    '设置窗体图标
    Me.Icon = XT_Main.Icon
    
    '设置窗体位置大小,并调入系统功能树
    Me.Left = 0
    Me.Top = 0
    Me.Width = XT_Main.Width - 60
    Me.Height = XT_Main.Height - 760 - 690
    Call Cshgns
    
    '启动调入数据等待提示
    Load Xt_Wait
    
End Sub

Private Sub Form_Unload(Cancel As Integer)
    
    On Error Resume Next
    
    Dim i As Integer
    For i = Forms.Count - 1 To 1 Step -1
        Unload Forms(i)
    Next
    If Me.WindowState <> vbMinimized Then
        SaveSetting App.Title, "Settings", "MainLeft", Me.Left
        SaveSetting App.Title, "Settings", "MainTop", Me.Top
        SaveSetting App.Title, "Settings", "MainWidth", Me.Width
        SaveSetting App.Title, "Settings", "MainHeight", Me.Height
    End If
    SaveSetting App.Title, "Settings", "ViewMode", lvListView.View

End Sub

Private Sub Form_Resize()
    
    On Error Resume Next
    If Me.Width < 3000 Then Me.Width = 3000
    SizeControls imgSplitter.Left

End Sub

Private Sub imgSplitter_MouseDown(Button As Integer, Shift As Integer, x As Single, y As Single)
    
    With imgSplitter
        picSplitter.Move .Left, .Top, .Width \ 2, .Height - 20
    End With
    picSplitter.Visible = True
    mbMoving = True

End Sub

Private Sub imgSplitter_MouseMove(Button As Integer, Shift As Integer, x As Single, y As Single)
    
    Dim sglPos As Single
    If mbMoving Then
        sglPos = x + imgSplitter.Left
        If sglPos < sglSplitLimit Then
            picSplitter.Left = sglSplitLimit
        ElseIf sglPos > Me.Width - sglSplitLimit Then
            picSplitter.Left = Me.Width - sglSplitLimit
        Else
            picSplitter.Left = sglPos
        End If
    End If

End Sub

Private Sub imgSplitter_MouseUp(Button As Integer, Shift As Integer, x As Single, y As Single)
    
    SizeControls picSplitter.Left
    picSplitter.Visible = False
    mbMoving = False
    lvListView.Refresh

End Sub

Private Sub TreeView1_DragDrop(Source As Control, x As Single, y As Single)
    
    If Source = imgSplitter Then
        SizeControls x
    End If

End Sub

Sub SizeControls(x As Single)
    
    On Error Resume Next

    '设置 Width 属性
    If x < 3500 Then x = 3500
    If x > (Me.Width - 1500) Then x = Me.Width - 1500
    tvTreeView.Width = x
    imgSplitter.Left = x
    lvListView.Left = x + 40
    lvListView.Width = Me.Width - (tvTreeView.Width + 140)
    lblTitle(0).Width = tvTreeView.Width
    lblTitle(1).Left = lvListView.Left + 20
    lblTitle(1).Width = lvListView.Width - 40

    '设置 Top 属性

    tvTreeView.Top = tbToolBar.Height + picTitles.Height

    lvListView.Top = tvTreeView.Top

    '设置 height 属性
    tvTreeView.Height = Me.ScaleHeight - (picTitles.Top + picTitles.Height)
    
    lvListView.Height = tvTreeView.Height
    imgSplitter.Top = tvTreeView.Top
    imgSplitter.Height = tvTreeView.Height

End Sub

Private Sub tbToolBar_ButtonClick(ByVal Button As MSComctlLib.Button)
    
    On Error Resume Next
    
    Select Case Button.Key
        Case "返回"
            tvTreeView.SetFocus
              SendKeys "{up}", True
        Case "向前"
             tvTreeView.SetFocus
              SendKeys "{DOWN}", True
        Case "大图标"
            lvListView.View = lvwIcon
        Case "小图标"
            lvListView.View = lvwSmallIcon
        Case "列表"
            lvListView.View = lvwList
        Case "详细资料"
            lvListView.View = lvwReport
    End Select

End Sub