vb.net – 如何模拟鼠标点击?
发布时间:2020-12-17 07:20:04 所属栏目:百科 来源:网络整理
导读:我正在努力制作一个用键盘点击的程序,如 Osu!所示. 我已经尝试过SendKeys()RaiseMouseEvent()和OnMouseClick().现在我正在尝试这个并且无法获得任何工作…… 我一直得到的错误是 PInvoke restriction: cannot return variants. Public Class Form1 Dim onn A
我正在努力制作一个用键盘点击的程序,如
Osu!所示.
我已经尝试过SendKeys()RaiseMouseEvent()和OnMouseClick().现在我正在尝试这个并且无法获得任何工作…… 我一直得到的错误是 PInvoke restriction: cannot return variants. Public Class Form1 Dim onn As Boolean = False Declare Function mc Lib "user32.dll" Alias "mouse_event" (flag,x,y,button,extra) Private Sub Button1_Click(ByVal sender As System.Object,ByVal e As System.EventArgs) Handles Button1.Click If Not onn Then Button1.Text = "Off" Label1.Text = "Status: On" onn = True ElseIf onn Then Button1.Text = "On" Label1.Text = "Status: Off" onn = False End If End Sub Private Sub Form1_KeyPress1(ByVal sender As Object,ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles Me.KeyPress If onn And (e.KeyChar = "Z" Or e.KeyChar = "X" Or e.KeyChar = "z" Or e.KeyChar = "x") Then mc(&H2,0) mc(&H4,0) End If End Sub End Class 解决方法
当功能处于“onn”状态时,此示例单击鼠标当前所在的位置:
Public Class Form1 Private onn As Boolean = False Private Declare Sub mouse_event Lib "user32" (ByVal dwFlags As Integer,_ ByVal dx As Integer,ByVal dy As Integer,ByVal cButtons As Integer,_ ByVal dwExtraInfo As Integer) Private Sub Form1_Load(sender As System.Object,e As System.EventArgs) Handles MyBase.Load Me.KeyPreview = True Button1.Text = "Off" End Sub Private Sub Button1_Click(sender As System.Object,e As System.EventArgs) Handles Button1.Click onn = Not onn Button1.Text = IIf(onn,"On","Off") End Sub Private Sub Form1_KeyPress1(ByVal sender As Object,ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles Me.KeyPress If onn Then Select Case e.KeyChar Case "Z","z","X","x" mouse_event(&H2,0) mouse_event(&H4,0) End Select End If End Sub Private Sub Button2_Click(sender As System.Object,e As System.EventArgs) Handles Button2.Click Debug.Print("Button2") End Sub Private Sub Button3_Click(sender As Object,e As System.EventArgs) Handles Button3.Click Debug.Print("Button3") End Sub End Class (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |