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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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1、新建立一个VB6工程，将Form1的ShowInTaskBar属性设置为False 5 g) w4 y+ |: M" c9 q$ C2 X T0 g
& |' {6 h$ _' ?& r5 q5 e2、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 . M+ |" Y. Y6 x; O% m) y: x
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3、在Module1中写下如下代码：
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7 y- Z4 k9 |$ I3 \$ ]9 kOption Explicit
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Public Const MAX_TOOLTIP As Integer = 64 # z7 E/ u2 b, y) p6 b% C+ s
Public Const NIF_ICON = &H2 , H1 Q" F8 f* E
Public Const NIF_MESSAGE = &H1
( L! r4 D/ O, @Public Const NIF_TIP = &H4 t4 i0 b1 \8 L
Public Const NIM_ADD = &H0
" i$ R$ S6 L, C6 R2 O% dPublic Const NIM_DELETE = &H2
5 P/ t$ P7 m kPublic Const WM_MOUSEMOVE = &H200
- o! F; [- G% n& D6 j. yPublic Const WM_LBUTTONDOWN = &H201 5 p4 P/ ^; F- Q% R3 \
Public Const WM_LBUTTONUP = &H202
8 B- z1 Y4 d7 KPublic Const WM_LBUTTONDBLCLK = &H203 * p* T0 H x, l& e4 M
Public Const WM_RBUTTONDOWN = &H204 5 w8 _3 \8 s8 C# P0 _2 }; g
Public Const WM_RBUTTONUP = &H205
' o R0 K6 U/ H. e kPublic Const WM_RBUTTONDBLCLK = &H206 9 ~8 B, H* r5 s; S0 G2 I" `# x R
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Public Const SW_RESTORE = 9 5 p% {# C: W" _* F4 D r
Public Const SW_HIDE = 0
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! z. O# Z/ d* w8 H( T% k9 y% `Public nfIconData As NOTIFYICONDATA + O F8 T- b1 T% u6 _4 G& ^
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. [1 w' c# [! e: [( \Public Type NOTIFYICONDATA
. ^; Z; E. H# n. [( C( PcbSize As Long * l4 b& Z1 [0 k! g( K
hWnd As Long
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uFlags As Long
. F6 c& B8 ?# U* K7 R2 K& g* ?uCallbackMessage As Long 0 E- b, g' C9 j+ g% L4 j# f5 t( Z
hIcon As Long
' ?( \6 n( x% ?8 eszTip As String * MAX_TOOLTIP
" Y8 E+ y4 d6 t3 k! t8 k# MEnd Type : R1 M: {: f' Q8 v' m4 u
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Public Declare Function ShowWindow Lib "user32" (ByVal hWnd As Long, ByVal nCmdShow As Long) As Long
0 p# o4 u3 p9 _9 _! x6 A* F1 b! O3 L" vPublic Declare Function Shell_NotifyIcon Lib "shell32.dll" Alias "Shell_NotifyIconA" (ByVal dwMessage As Long, lpData As NOTIFYICONDATA) As Long
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$ m7 ^# C' Y; X3 d# @$ G3 S0 x$ ^$ r'4、在Form1的Load事件中写下如下代码：
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Private Sub Form_Load()
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$ J; W- H- e! }( Z% e" q- q'以下把程序放入System Tray====================================System Tray Begin - O3 I3 b2 @+ U0 d
With nfIconData
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.uID = Me.Icon
* ~+ `: h8 F) C) Q4 [.uFlags = NIF_ICON Or NIF_MESSAGE Or NIF_TIP
# d" r( j8 t# `! p. y.uCallbackMessage = WM_MOUSEMOVE % \+ A, h- c" p
.hIcon = Me.Icon.Handle
1 i# I M: u, g'定义鼠标移动到托盘上时显示的Tip
) n$ V! _, K: e2 o% d.szTip = App.Title + "(版本 " & App.Major & "." & App.Minor & "." & App.Revision & ")" & vbNullChar 8 B! h$ R3 ^" F
.cbSize = Len(nfIconData)
3 g2 |3 J4 w8 lEnd With
7 U% o0 |: f; y1 \& B& ]4 _Call Shell_NotifyIcon(NIM_ADD, nfIconData)
* G3 y6 Q! q: n% O ^0 _'=============================================================System Tray End 6 N3 Q1 X P) I+ ?& ]4 [* v# y
Me.Hide 8 [( U6 |2 D. r7 u3 l$ M
End Sub 9 K8 f4 M E3 Z' X) n8 ^
7 a! p% i* s* @2 z/ n'5、在Form1的QueryUnload事件中写入如下代码： * Z1 p. r3 _4 m$ \' ?' N$ H8 O: J
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Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer) " X P, z- U( e# u4 m; y
Call Shell_NotifyIcon(NIM_DELETE, nfIconData) 6 n# h. p- ^. D! e5 s- ?; F
End Sub 6 Z, j4 d" _" d& W
) o4 X% |$ {! @' b+ ^'6、在Form1的MouseMove事件中写下如下代码： ) v, i) N& u+ C2 G
$ Y( b% T- i/ W* i8 uPrivate Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
) \1 ]# r& ^% mDim lMsg As Single " {2 _3 H; x1 @7 T0 ^ a! f/ v6 e) j! n
lMsg = X / Screen.TwipsPerPixelX
5 E; `- x9 M0 U& uSelect Case lMsg
# Z6 q% X& U+ ^5 y; {9 X& hCase WM_LBUTTONUP
4 x( V# d) ?; y- G) _0 z'MsgBox "请用鼠标右键点击图标!", vbInformation, "实时播音专家" - j7 u, J) O, ~' `" d
'单击左键，显示窗体
p8 X. s( [- w$ p0 YShowWindow Me.hWnd, SW_RESTORE - B* e1 O" T3 q9 Z
'下面两句的目的是把窗口显示在窗口最顶层
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2 ^) K: m- B& ]/ J7 G e5 W& ^'' Case WM_RBUTTONUP & q1 p4 v6 L g6 ^+ y: r
'' PopupMenu MenuTray '如果是在系统Tray图标上点右键，则弹出菜单MenuTray 8 n4 \1 m' g/ H' H! P( O- y1 K4 P; U
'' Case WM_MOUSEMOVE
" s: L) M2 F( y; Y8 x% F! r2 J5 ?( x# k'' Case WM_LBUTTONDOWN ( Q6 T% _# r- B- M
'' Case WM_LBUTTONDBLCLK # Q- H3 q) ?8 j
'' Case WM_RBUTTONDOWN $ Z3 \' p$ i- a8 E
'' Case WM_RBUTTONDBLCLK
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End Select
7 r1 E" T8 `* @" lEnd Sub
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7、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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