VB实现NotifyIcon

最新推荐文章于 2024-05-06 06:46:13 发布

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最新推荐文章于 2024-05-06 06:46:13 发布 · 2.6k 阅读

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CC 4.0 BY-SA版权

文章标签：

#vb #integer #shell #delete #image #button

这篇博客介绍了如何使用Visual Basic(VB)实现系统托盘图标的功能，包括添加、修改和删除托盘图标，以及处理不同类型的鼠标点击事件，如左键双击和右键点击。同时，展示了在退出程序时清理托盘图标的代码示例。

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申明

Option Explicit

'NotifyIcon---与托盘图标相关的申明---开始
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

Public Const NIM_ADD = &H0
Public Const NIM_MODIFY = &H1
Public Const NIM_DELETE = &H2
Public Const NIF_MESSAGE = &H1
Public Const NIF_ICON = &H2
Public Const NIF_TIP = &H4

Public Const WM_LBUTTONDBLCLK = &H203
Public Const WM_LBUTTONDOWN = &H201
Public Const WM_LBUTTONUP = &H202
Public Const WM_MBUTTONDBLCLK = &H209
Public Const WM_MBUTTONDOWN = &H207
Public Const WM_MBUTTONUP = &H208
Public Const WM_RBUTTONDBLCLK = &H206
Public Const WM_RBUTTONDOWN = &H204
Public Const WM_RBUTTONUP = &H205