VB 模拟鼠标滚轮事件

最新推荐文章于 2024-09-21 10:43:41 发布

yeuegi

最新推荐文章于 2024-09-21 10:43:41 发布

阅读量1.5k

点赞数

分类专栏： vb 文章标签： VB UP

本文链接：https://blog.youkuaiyun.com/yeuegi/article/details/83852504

版权

vb 专栏收录该内容

90 篇文章

订阅专栏

本文介绍了一个使用VBA实现的鼠标滚轮事件示例。通过调用Windows API函数mouse_event，该示例实现了模拟鼠标滚轮的上下滚动操作。定时器每5秒触发一次，模拟100次向上滚动和100次向下滚动。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

Option Explicit

Public Declare Sub mouse_event Lib "user32" ( ByVal dwFlags As Long , ByVal dx As Long , ByVal dy As Long , ByVal cButtons As Long , ByVal dwExtraInfo As Long )
Public Const MOUSEEVENTF_ABSOLUTE = &H8000 ' absolute move
Public Const MOUSEEVENTF_LEFTDOWN = &H2 ' left button down
Public Const MOUSEEVENTF_LEFTUP = &H4 ' left button up
Public Const MOUSEEVENTF_MIDDLEDOWN = &H20 ' middle button down
Public Const MOUSEEVENTF_MIDDLEUP = &H40 ' middle button up
Public Const MOUSEEVENTF_MOVE = &H1 ' mouse move
Public Const MOUSEEVENTF_RIGHTDOWN = &H8 ' right button down
Public Const MOUSEEVENTF_RIGHTUP = &H10 ' right button up
Public Const MOUSEEVENTF_WHEEL = &H800

Private Sub Command1_Click()
Timer1.Interval = 5000
Timer1.Enabled = True
End Sub

Private Sub Timer1_Timer()
Dim i As Integer
For i = 0 To 100
DoEvents
mouse_event MOUSEEVENTF_WHEEL, 0 , 0 , 10 , 0
Next
For i = 0 To 100
DoEvents
mouse_event MOUSEEVENTF_WHEEL, 0 , 0 , - 10 , 0
Next
End Sub