如何在power shell中的选定文本模式前添加文本

# 复制要添加的文本到剪贴板
Set-Clipboard -Value "要添加的文本"

# 获取剪贴板中的文本内容
$clipboardText = Get-Clipboard

# 连接要添加的文本与剪贴板中的文本内容
$newText = "添加的文本" + $clipboardText

# 将连接后的文本重新复制到剪贴板
Set-Clipboard -Value $newText

# 发送粘贴命令将剪贴板中的文本粘贴到选定文本模式前
Add-Type -TypeDefinition @"
using System;
using System.Runtime.InteropServices;

public class Pasting {
    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
    public static extern IntPtr GetForegroundWindow();

    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
    public static extern IntPtr GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);

    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
    public static extern bool AttachThreadInput(uint idAttach, uint idAttachTo, bool fAttach);

    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
    public static extern bool SetForegroundWindow(IntPtr hWnd);

    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
    public static extern void keybd_event(byte bVk, byte bScan, uint dwFlags, UIntPtr dwExtraInfo);

    public static void Paste()
    {
        IntPtr hWnd = GetForegroundWindow();
        uint currentThreadId = GetCurrentThreadId();
        uint windowThreadId = GetWindowThreadProcessId(hWnd, out uint processId);

        AttachThreadInput(currentThreadId, windowThreadId, true);
        SetForegroundWindow(hWnd);
        keybd_event(0x11, 0, 0, UIntPtr.Zero); // 按下Ctrl键
        keybd_event(0x56, 0, 0, UIntPtr.Zero); // 按下V键
        keybd_event(0x56, 0, 0x2, UIntPtr.Zero); // 释放V键
        keybd_event(0x11, 0, 0x2, UIntPtr.Zero); // 释放Ctrl键
        AttachThreadInput(currentThreadId, windowThreadId, false);
    }

    private static uint GetCurrentThreadId()
    {
        return (uint)AppDomain.GetCurrentThreadId();
    }
}
"@

# 调用粘贴方法将剪贴板中的文本粘贴到选定文本模式前
[Pasting]::Paste()