frmsystrayicon.frm

图书管理系统需求规格说明书.doc

VERSION 5.00
Begin VB.Form frmSYSTRAYICON 
   Caption         =   "地大图书馆"
   ClientHeight    =   3195
   ClientLeft      =   165
   ClientTop       =   855
   ClientWidth     =   4680
   Icon            =   "frmSYSTRAYICON.frx":0000
   LinkTopic       =   "Form1"
   ScaleHeight     =   3195
   ScaleWidth      =   4680
   ShowInTaskbar   =   0   'False
   StartUpPosition =   3  '窗口缺省
   Begin VB.PictureBox picHook 
      Height          =   855
      Left            =   1200
      ScaleHeight     =   795
      ScaleWidth      =   1635
      TabIndex        =   0
      Top             =   1200
      Width           =   1695
   End
   Begin VB.Menu mnuPopupMenu 
      Caption         =   "菜单"
      Begin VB.Menu mnuLogOff 
         Caption         =   "注销"
      End
      Begin VB.Menu mnuAboutMe 
         Caption         =   "关于"
      End
      Begin VB.Menu jiange 
         Caption         =   "-"
      End
      Begin VB.Menu mnuExit 
         Caption         =   "退出"
      End
   End
End
Attribute VB_Name = "frmSYSTRAYICON"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False


Option Explicit

'**************************************
' 菜单代码(开始)
'**************************************
Private Sub mnuLogOff_Click()
    Call loggedOff
End Sub

Private Sub mnuAboutMe_Click()
    frmAbout.Show
End Sub

Private Sub mnuExit_Click()
    Unload frmMain
End Sub

'**************************************
' 菜单代码(结束)
'**************************************




'***************************************
' 托盘图标代码(开始)
'***************************************
Private Sub Form_Load()
    On Error Resume Next
    t.cbSize = Len(t)
   
    t.hWnd = picHook.hWnd
   
    t.uId = 1&
   
    t.uFlags = NIF_ICON Or NIF_TIP Or NIF_MESSAGE
  
    t.ucallbackMessage = WM_MOUSEMOVE
    ' 必须是 icon !
    t.hIcon = Me.Icon
  
    t.szTip = "中国地质大学图书馆管理系统" & Chr$(0)
    '创建图标
    Shell_NotifyIcon NIM_ADD, t
    Me.Hide
    App.TaskVisible = False
End Sub

Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
On Error Resume Next
    t.cbSize = Len(t)
    t.hWnd = picHook.hWnd
    t.uId = 1&
    Shell_NotifyIcon NIM_DELETE, t
End Sub


Private Sub pichook_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
On Error Resume Next
    Static rec As Boolean, msg As Long
    msg = X / Screen.TwipsPerPixelX
    If rec = False Then
        rec = True
        Select Case msg
            Case WM_LBUTTONDBLCLK:
                MsgBox "欢迎使用地大图书馆", vbExclamation, "地大图书馆"
            Case WM_LBUTTONDOWN:
            Case WM_LBUTTONUP:
            Case WM_RBUTTONDBLCLK:
            Case WM_RBUTTONDOWN:
            Case WM_RBUTTONUP:
                Me.PopupMenu mnuPopupMenu
        End Select
        rec = False
    End If
End Sub

'***************************************
' 系统托盘图标代码(结束)
'***************************************