请问各位大虾，如何将程序最小化到工具栏成为图标，又如何恢复？

[fst]

[abelofcn]

如何将程序最小化到工具栏成为图标，又如何恢复?
??????
程序能到工具栏？
你的问题意思可以用窗体的属性。

[whose]

Attribute VB_Name = "Tray"
Option Explicit


'Win32 API declaration
Declare Function Shell_NotifyIcon Lib "shell32" Alias "Shell_NotifyIconA" (ByVal dwMessage As Long, pnid As NOTIFYICONDATA) As Boolean

' Constants used to detect clicking on the icon
Public Const WM_LBUTTONDBLCLK = &H203
Public Const WM_RBUTTONUP = &H205
Public Const WM_LBUTTONDOWN = &H201
Public Const WM_LBUTTONUP = &H202

' Constants used to control the icon
Public Const NIM_ADD = &H0
Public Const NIM_MODIFY = &H1
Public Const NIF_MESSAGE = &H1
Public Const NIM_DELETE = &H2
Public Const NIF_ICON = &H2
Public Const NIF_TIP = &H4

' Used as the ID of the call back message
Public Const WM_MOUSEMOVE = &H200

' Used by Shell_NotifyIcon
Public Type NOTIFYICONDATA
cbSize As Long
hwnd As Long
uId As Long
uFlags As Long
ucallbackMessage As Long
hIcon As Long
szTip As String * 64
End Type

'create variable of type NOTIFYICONDATA
Public TrayIcon As NOTIFYICONDATA

VERSION 5.00
Begin VB.Form frmTrayIcon
Caption = "Mind's Tray Icon Example"
ClientHeight = 1485
ClientLeft = 2625
ClientTop = 2175
ClientWidth = 3480
Icon = "TrayIcon.frx":0000
LinkTopic = "Form1"
LockControls = -1 'True
PaletteMode = 1 'UseZOrder
ScaleHeight = 1485
ScaleWidth = 3480
Begin VB.CommandButton cmdExit
Caption = "E&xit"
Height = 375
Left = 1200
TabIndex = 0
Top = 840
Width = 1215
End
Begin VB.Image imgIcon2
Height = 480
Left = 1920
Picture = "TrayIcon.frx":030A
Top = 240
Width = 480
End
Begin VB.Image imgIcon1
Height = 480
Left = 1200
Picture = "TrayIcon.frx":074C
Top = 240
Width = 480
End
Begin VB.Menu mnuPopUp
Caption = "PopUp_Menu"
Visible = 0 'False
Begin VB.Menu mnuChange
Caption = "Change &Icon"
End
Begin VB.Menu line2
Caption = "-"
End
Begin VB.Menu mnuExit
Caption = "E&xit"
End
Begin VB.Menu line
Caption = "-"
End
Begin VB.Menu mnuAbout
Caption = "&About"
End
End
End
Attribute VB_Name = "frmTrayIcon"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Private Declare Function SetForegroundWindow Lib "user32" (ByVal hwnd As Long) As Long

Private Declare Function ShowWindow Lib "user32" (ByVal hwnd As Long, ByVal nCmdShow As Long) As Long

Const SW_RESTORE = 9

Const SW_SHOWNORMAL = 1

Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long
Private Const WM_SYSCOMMAND = &H112
Private Const SC_MOVE = &HF010&
Private Const SC_RESTORE = &HF120&
Private Const SC_SIZE = &HF000&


Private Sub cmdExit_Click()

Unload Me

End Sub


Private Sub Form_Load()


'centers form
Me.Move (Screen.Width - Me.Width) / 2, (Screen.Height - Me.Height) / 2

'sets cbSize to the Length of TrayIcon
TrayIcon.cbSize = Len(TrayIcon)
' Handle of the window used to handle messages - which is the this form
TrayIcon.hwnd = Me.hwnd
' ID code of the icon
TrayIcon.uId = vbNull
' Flags
TrayIcon.uFlags = NIF_ICON Or NIF_TIP Or NIF_MESSAGE
' ID of the call back message
TrayIcon.ucallbackMessage = WM_MOUSEMOVE
' The icon - sets the icon that should be used
TrayIcon.hIcon = imgIcon1.Picture
' The Tooltip for the icon - sets the Tooltip that will be displayed
TrayIcon.szTip = "Mind's Tray Icon Example" & Chr$(0)

' Add icon to the tray by calling the Shell_NotifyIcon API
'NIM_ADD is a Constant - add icon to tray
Call Shell_NotifyIcon(NIM_ADD, TrayIcon)

' Don't let application appear in the Windows task list
App.TaskVisible = False
Me.Hide
End Sub


Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)

Static Message As Long
Static RR As Boolean

'x is the current mouse location along the x-axis
Message = X / Screen.TwipsPerPixelX

If RR = False Then
RR = True
Select Case Message
Case WM_LBUTTONUP
'Me.Visible = True

SendMessage Me.hwnd, WM_SYSCOMMAND, SC_RESTORE, 0&
ShowWindow Me.hwnd, SW_SHOWNORMAL
SetForegroundWindow Me.hwnd

' ' Left double click (This should bring up a dialog box)
' Case WM_LBUTTONDBLCLK
' 'Me.Visible = True
'
' Me.Show
'
' SetForegroundWindow Me.hwnd
' Me.SetFocus
' ' Right button up (This should bring up a menu)
Case WM_RBUTTONUP
Me.PopupMenu mnuPopUp
End Select
RR = False
End If

End Sub


Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)

TrayIcon.cbSize = Len(TrayIcon)
TrayIcon.hwnd = Me.hwnd
TrayIcon.uId = vbNull
'Remove icon for Tray
Call Shell_NotifyIcon(NIM_DELETE, TrayIcon)

End Sub


Private Sub Form_Resize()

If Me.WindowState = vbMinimized Then
Me.Hide
End If

End Sub

Private Sub mnuAbout_Click()

frmAbout.Show

End Sub

Private Sub mnuChange_Click()

'checks to find what icon is currently displayed
If TrayIcon.hIcon = imgIcon1.Picture Then
'changes the icon to display
TrayIcon.hIcon = imgIcon2.Picture
'removes current icon from tray
Call Shell_NotifyIcon(NIM_DELETE, TrayIcon)
'calls the API to add in new icon
Call Shell_NotifyIcon(NIM_ADD, TrayIcon)
Else
'changes the icon to display
TrayIcon.hIcon = imgIcon1.Picture
'removes current icon from tray
Call Shell_NotifyIcon(NIM_DELETE, TrayIcon)
'calls the API to add in new icon
Call Shell_NotifyIcon(NIM_ADD, TrayIcon)
End If

End Sub


Private Sub mnuExit_Click()

Unload Me

End Sub

[fst]

是的！是的！

[yjyb]

是最小化到系统托盘吧！

[yjyb]

我有做过一个这样的小程序，要的话请留下E-MAIL！