如何在powershell中发送鼠标点击 [英] How i can send mouse click in powershell

问题描述

  [p]我可以用这个代码发送鼠标点击这个位置， System.Windows.Forms.Cursor] :: Position = New-Object System.Drawing.Point（$ xposi，$ yposi）
  

感谢您的答案。

解决方案

如果您不想编写自己的功能， Windows自动化Snapin for Powershell 具有发送点击功能。或者，您可以从导入一些功能Windows API使用mouse_event 虽然我建议 SendInput ，因为它取代了mouse_event。以下是使用P / Invoke获取所需功能的全功能示例，并将左键单击发送到指定的屏幕坐标。

  $ cSource = @'
 using System; 
使用System.Drawing; 
使用System.Runtime.InteropServices; 
使用System.Windows.Forms; 
 public class Clicker 
 {
 //https://msdn.microsoft.com/en-us/library/windows/desktop/ms646270(v=vs.85).aspx 
 [StructLayout（LayoutKind.Sequential）] 
 struct INPUT 
 {
 public int type; // 0 = INPUT_MOUSE，
 // 1 = INPUT_KEYBOARD 
 // 2 = INPUT_HARDWARE 
 public MOUSEINPUT mi; 
} 
 
 //https://msdn.microsoft.com/en-us/library/windows/desktop/ms646273(v=vs.85).aspx 
 [ StructLayout（LayoutKind.Sequential）] 
 struct MOUSEINPUT 
 {
 public int dx; 
 public int dy; 
 public int mouseData; 
 public int dwFlags; 
 public int time; 
 public IntPtr dwExtraInfo; 
} 
 
 //这涵盖了大多数用例，虽然复杂的鼠标可能有额外的按钮
 //还有其他常量可以用于这些情况，请参阅msdn页面
 const int MOUSEEVENTF_MOVED = 0x0001; 
 const int MOUSEEVENTF_LEFTDOWN = 0x0002; 
 const int MOUSEEVENTF_LEFTUP = 0x0004; 
 const int MOUSEEVENTF_RIGHTDOWN = 0x0008; 
 const int MOUSEEVENTF_RIGHTUP = 0x0010; 
 const int MOUSEEVENTF_MIDDLEDOWN = 0x0020; 
 const int MOUSEEVENTF_MIDDLEUP = 0x0040; 
 const int MOUSEEVENTF_WHEEL = 0x0080; 
 const int MOUSEEVENTF_XDOWN = 0x0100; 
 const int MOUSEEVENTF_XUP = 0x0200; 
 const int MOUSEEVENTF_ABSOLUTE = 0x8000; 
 
 const int screen_length = 0x10000; 
 
 //https://msdn.microsoft.com/en-us/library/windows/desktop/ms646310(v=vs.85).aspx 
 [System.Runtime.InteropServices .DllImport（user32.dll）] 
 extern static uint SendInput（uint nInputs，INPUT [] pInputs，int cbSize）; 
 
 public static void LeftClickAtPoint（int x，int y）
 {
 //移动鼠标
 INPUT [] input = new INPUT [3]; 
 input [0] .mi.dx = x *（65535 / System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width）; 
 input [0] .mi.dy = y *（65535 / System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height）; 
 input [0] .mi.dwFlags = MOUSEEVENTF_MOVED | MOUSEEVENTF_ABSOLUTE; 
 //鼠标左键
输入[1] .mi.dwFlags = MOUSEEVENTF_LEFTDOWN; 
 //鼠标左键向上
输入[2] .mi.dwFlags = MOUSEEVENTF_LEFTUP; 
 SendInput（3，input，Marshal.SizeOf（input [0]））; 
} 
} 
'@ 
添加类型-TypeDefinition $ cSource -ReferencedAssemblies System.Windows.Forms，System.Drawing 
＃在指定点发送点击
 [Clicker] :: LeftClickAtPoint（600,600）
  

How i can send mouse click on this position with this code.i want my mouse go there and click.

[System.Windows.Forms.Cursor]::Position = New-Object System.Drawing.Point($xposi,$yposi)

thanks for answers.

解决方案

If you don't feel like writing your own function, the Windows Automation Snapin for Powershell has a Send-Click function. Alternatively you can import some functionality from the windows API using mouse_event although I would recommend SendInput as it supersedes mouse_event. Below is a fully functional sample that uses P/Invoke to get the functionality you want and send a left click to a specified screen coordinate.

$cSource = @'
using System;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Windows.Forms;
public class Clicker
{
//https://msdn.microsoft.com/en-us/library/windows/desktop/ms646270(v=vs.85).aspx
[StructLayout(LayoutKind.Sequential)]
struct INPUT
{ 
    public int        type; // 0 = INPUT_MOUSE,
                            // 1 = INPUT_KEYBOARD
                            // 2 = INPUT_HARDWARE
    public MOUSEINPUT mi;
}

//https://msdn.microsoft.com/en-us/library/windows/desktop/ms646273(v=vs.85).aspx
[StructLayout(LayoutKind.Sequential)]
struct MOUSEINPUT
{
    public int    dx ;
    public int    dy ;
    public int    mouseData ;
    public int    dwFlags;
    public int    time;
    public IntPtr dwExtraInfo;
}

//This covers most use cases although complex mice may have additional buttons
//There are additional constants you can use for those cases, see the msdn page
const int MOUSEEVENTF_MOVED      = 0x0001 ;
const int MOUSEEVENTF_LEFTDOWN   = 0x0002 ;
const int MOUSEEVENTF_LEFTUP     = 0x0004 ;
const int MOUSEEVENTF_RIGHTDOWN  = 0x0008 ;
const int MOUSEEVENTF_RIGHTUP    = 0x0010 ;
const int MOUSEEVENTF_MIDDLEDOWN = 0x0020 ;
const int MOUSEEVENTF_MIDDLEUP   = 0x0040 ;
const int MOUSEEVENTF_WHEEL      = 0x0080 ;
const int MOUSEEVENTF_XDOWN      = 0x0100 ;
const int MOUSEEVENTF_XUP        = 0x0200 ;
const int MOUSEEVENTF_ABSOLUTE   = 0x8000 ;

const int screen_length = 0x10000 ;

//https://msdn.microsoft.com/en-us/library/windows/desktop/ms646310(v=vs.85).aspx
[System.Runtime.InteropServices.DllImport("user32.dll")]
extern static uint SendInput(uint nInputs, INPUT[] pInputs, int cbSize);

public static void LeftClickAtPoint(int x, int y)
{
    //Move the mouse
    INPUT[] input = new INPUT[3];
    input[0].mi.dx = x*(65535/System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width);
    input[0].mi.dy = y*(65535/System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height);
    input[0].mi.dwFlags = MOUSEEVENTF_MOVED | MOUSEEVENTF_ABSOLUTE;
    //Left mouse button down
    input[1].mi.dwFlags = MOUSEEVENTF_LEFTDOWN;
    //Left mouse button up
    input[2].mi.dwFlags = MOUSEEVENTF_LEFTUP;
    SendInput(3, input, Marshal.SizeOf(input[0]));
}
}
'@
Add-Type -TypeDefinition $cSource -ReferencedAssemblies System.Windows.Forms,System.Drawing
#Send a click at a specified point
[Clicker]::LeftClickAtPoint(600,600)

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