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发表于 2008-11-28 11:29:01
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来自： 中国广东东莞
VB实现将程序最小化到托盘区
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# k4 @5 E) E! H2 s6 W0 V. c, r! `3 j1、新建立一个VB6工程，将Form1的ShowInTaskBar属性设置为False
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: `: p: Z( H4 b2、菜单：工程--添加模块 按“打开”这样就添加了一个新模块，名为Module1,保存为Module1.bas - [4 L8 u' S+ V! B. p
Z* t( E. L) U7 k" p3、在Module1中写下如下代码：
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Option Explicit
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6 U& L: J) }( c/ e; |) _) LPublic Const MAX_TOOLTIP As Integer = 64
4 i( _. M. o! d, x; g5 N' E9 mPublic Const NIF_ICON = &H2 # L3 l W! f* ~! |6 c) h3 Q0 b
Public Const NIF_MESSAGE = &H1
5 j" P! F: S; D5 `- C# rPublic Const NIF_TIP = &H4 9 t' R( }# B0 r$ l& b0 X; Q
Public Const NIM_ADD = &H0 ) I3 N0 H8 m- P# C5 d* @
Public Const NIM_DELETE = &H2
% I% K$ F2 f& lPublic Const WM_MOUSEMOVE = &H200 6 J0 `6 v* V' z9 m
Public Const WM_LBUTTONDOWN = &H201
/ v0 s4 i4 [4 q5 s3 ^Public Const WM_LBUTTONUP = &H202
: q- }" q* j/ D5 `" E( ePublic Const WM_LBUTTONDBLCLK = &H203 2 T. k p: j0 d
Public Const WM_RBUTTONDOWN = &H204
' ^; h+ }) g/ ^ P, i+ VPublic Const WM_RBUTTONUP = &H205 : [* e$ ?5 }. L( C1 m% j% k
Public Const WM_RBUTTONDBLCLK = &H206
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Public Const SW_RESTORE = 9
8 B- Q6 P% t8 L. @; Q/ vPublic Const SW_HIDE = 0 : w$ u* A8 M$ k
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Public nfIconData As NOTIFYICONDATA
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Public Type NOTIFYICONDATA : E! M& S9 v7 K3 a
cbSize As Long # H2 S! b. T3 P% v9 T! }; x+ O8 Y
hWnd As Long 4 b( E; O; D+ D- R0 ^
uID As Long
" X# T& m! s$ L- huFlags As Long
5 W, v9 P! d+ I8 D' cuCallbackMessage As Long % X$ G8 C% H0 d9 M
hIcon As Long
8 o5 p* r, a6 b' f' ?szTip As String * MAX_TOOLTIP 8 D8 s) ?6 Y3 E
End Type : j1 N" ]5 i1 t- g* a
% r$ Y% T2 n* w/ jPublic Declare Function ShowWindow Lib "user32" (ByVal hWnd As Long, ByVal nCmdShow As Long) As Long
2 S6 K( l+ P/ b/ O1 g0 c" sPublic Declare Function Shell_NotifyIcon Lib "shell32.dll" Alias "Shell_NotifyIconA" (ByVal dwMessage As Long, lpData As NOTIFYICONDATA) As Long - [- Z0 B( p, x9 [) {+ J
$ v' _( x' ]* b6 ]7 ~'4、在Form1的Load事件中写下如下代码：
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6 Z# E6 D" I5 m+ t3 f( J- kPrivate Sub Form_Load() * b% Y( {! g j5 W: _$ J
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'以下把程序放入System Tray====================================System Tray Begin
2 |2 v/ r9 P" ~& bWith nfIconData
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.uID = Me.Icon
" W0 ]2 f. [5 J; j- {0 @& B.uFlags = NIF_ICON Or NIF_MESSAGE Or NIF_TIP 3 A" a( Y; t' Q9 l/ M! _0 Z4 B
.uCallbackMessage = WM_MOUSEMOVE
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'定义鼠标移动到托盘上时显示的Tip 6 d: C7 b! d7 P. j5 b$ E
.szTip = App.Title + "(版本 " & App.Major & "." & App.Minor & "." & App.Revision & ")" & vbNullChar
+ ^& j6 g4 g6 h( g7 W' F.cbSize = Len(nfIconData)
2 E9 f& F1 Y' }# eEnd With
8 _; n6 i. Q3 h" m7 _, s! NCall Shell_NotifyIcon(NIM_ADD, nfIconData) / N4 c7 L5 W* D( V( B0 V
'=============================================================System Tray End ; H& e$ R. ^" L/ \ P- I
Me.Hide / y E1 q) Z/ E! f3 C8 F
End Sub 8 W2 m; r- f. n# D' E, p
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'5、在Form1的QueryUnload事件中写入如下代码：
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Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer) A" G& r0 k( |. p) [
Call Shell_NotifyIcon(NIM_DELETE, nfIconData)
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'6、在Form1的MouseMove事件中写下如下代码： + X& a9 b& H, v
2 y4 j5 ]( J8 W" p, F9 X, MPrivate Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
% z9 R/ { t w7 ?3 RDim lMsg As Single
1 U* p1 e: E O* [5 P4 M! Y& tlMsg = X / Screen.TwipsPerPixelX % E' R4 U1 s' l3 u, @) X
Select Case lMsg
: O& M2 L2 j2 k/ Y" DCase WM_LBUTTONUP
/ p% v9 x# y3 [( e% r" X0 P) X. N( W5 U3 d'MsgBox "请用鼠标右键点击图标!", vbInformation, "实时播音专家"
6 u# G8 M5 |, Q/ ~9 t; A) W# R'单击左键，显示窗体
% }+ O; P: }6 s# A! {3 C7 GShowWindow Me.hWnd, SW_RESTORE 4 B) G+ P7 [4 E6 Q7 B9 L$ a
'下面两句的目的是把窗口显示在窗口最顶层
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'Me.SetFocus $ ^3 x% X% B! O7 f v
'' Case WM_RBUTTONUP
! L* N4 j0 R% Q7 p'' PopupMenu MenuTray '如果是在系统Tray图标上点右键，则弹出菜单MenuTray
" a: E9 R" ]" [* j- U'' Case WM_MOUSEMOVE 6 \/ L( V& L+ p1 h9 D' r) j7 q
'' Case WM_LBUTTONDOWN
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) ^( I; n( z* _0 o# f1 q* i'' Case WM_RBUTTONDOWN
1 M5 q5 B' M( d- Q6 A, I4 ?'' Case WM_RBUTTONDBLCLK
% K; e# f2 S. Y) k4 A3 m4 b'' Case Else 6 F' W( F/ T0 g$ Z' N* A6 t
End Select
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8 E& q- e& V6 S' t7、现在将程序保存起来运行看看系统托盘处是否增加了一个本工程的图标。单击此图标，Form1就自动弹出来了。 |
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