vb.net自动按键 vbs实现自动按键

VB.net 怎么制作按键连发功能

用API函数，以下代码Private Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long) As LongPrivate Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long

Private Declare Function SetLayeredWindowAttributes Lib "user32" (ByVal hwnd As Long, ByVal crKey As Long, ByVal bAlpha As Byte, ByVal dwFlags As Long) As LongPrivate Const WS_EX_LAYERED = H80000

Private Const GWL_EXSTYLE = (-20)

Private Const LWA_ALPHA = H2

Private Const LWA_COLORKEY = H1Private Declare Function SetWindowPos Lib "user32" (ByVal hwnd As Long, ByVal hWndInsertAfter As Long, ByVal X As Long, ByVal Y As Long, ByVal cx As Long, ByVal cy As Long, ByVal wFlags As Long) As Long

Private Const HWND_TOPMosT = -1

Private Const SWP_NOMOVE = H2

Private Const SWP_NosIZE = H1

Private Declare Function GetForegroundWindow Lib "user32" () As Long

Private Declare Function PostMessage Lib "user32" Alias "PostMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long

Const WM_KEYDOWN = H100

Const WM_KEYUP = H101

Const WM_CHAR = H102

Const VK_F1 = H70

Private Sub SendF1(hwnd) '调用这个过程即可对目标窗体发送F1键

Call PostMessage(hwnd, WM_KEYDOWN, VK_F1, 0)

Call PostMessage(hwnd, WM_KEYUP, VK_F1, 0)

End Sub这里是发送F1的实例，各个按键对应的虚拟键码，要到网上查

相关问答

Q1: vb.net怎么无限循环模拟按键

要求不多vb.net自动按键的话，完全可以用按键精灵的，vb.net自动按键你用vb.net去实现的话，反而啰嗦vb.net自动按键了。。。

Q2: vb.net 如何实现自动点击一下网页中的按钮

你好哦。 很高兴看到你的问题。 但是又很遗憾到现在还没有人回答你的问题。也可能你现在已经在别的地方找到了答案，那就得恭喜你啦。 可能是你问的问题有些专业了，没人会。或者别人没有遇到或者接触过你的问题，所以帮不了你。建议你去问题的相关论坛去求助，那里的人通常比较多，也比较热心，可能能快点帮你解决问题。 祝你好运~！ 希望我的回答也能够帮到你！ 谢谢

Q3: 怎样自动点击一个按钮（VB.NET）

vb我不是很会，我给你说个思路吧。timer控件设定计时开始和速度，假设为一秒一下。在timer事件中调用button的单击事件，当然timer中还需要定义一个变量，用来做自增运算，一遍计算运行的时间。当变量到100后，弹出窗口提示完成，timer控件停止就行了。如果还是不明白我可以给你编个c#的代码，只要是vb的语法不是很会。

Q4: vb.net怎么设置快捷键

新建一个Form1把Form1的KeyPreview改成True

拖入一个Button1到Form1上面

然后加入以下代码

Private Sub Form1_KeyDown(sender As Object, e As KeyEventArgs) Handles Me.KeyDown

If e.KeyData = (Keys.Alt Or Keys.G) Then

Button1.PerformClick() '或者用Button1_Click(Nothing, New EventArgs)

'快捷键Alt+G触发Button1_Click()事件。

End If

End Sub

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click

Button1.Size = New Size(180, 23)

Button1.Text = "我被局部快捷键给召唤了~"

End Sub

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