Question

学习在VisualBasicNET中如何实现窗体图标最小化到状态栏

Answer 1

Private Declare Function Shell_NotifyIcon Lib "shell32.dll" (ByVal dwMessage As Long, lpData As NOTIFYICONDATA) As Long
Const NIM_ADD = &H0
Const NIM_DELETE = &H2
Const NIF_ICON = &H2
Const NIF_MESSAGE = &H1
Const NIF_TIP = &H4
Const WM_MOUSEMOVE = &H200
Const WM_LBUTTONDBLCLK = &H203
Private 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
Dim tray As NOTIFYICONDATA
Private Sub Form_Load()
tray.cbSize = Len(tray)
tray.uId = vbNull
tray.hWnd = Me.hWnd
tray.uFlags = NIF_TIP Or NIF_MESSAGE Or NIF_ICON
tray.uCallBackMessage = WM_MOUSEMOVE
tray.hIcon = Me.Icon
tray.szTip = "我在这里" + vbNullChar
Shell_NotifyIcon NIM_ADD, tray
Me.Hide
End Sub
Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Dim Msg As Long
Msg = X / 15
If Msg = WM_LBUTTONDBLCLK Then
Me.Show
Shell_NotifyIcon NIM_DELETE, tray
End If
End Sub