模拟鍵盤操作Windows應用程式

這是針對Windows系統錄音軟體的小程式

目的是把聲音檔案的頻率轉換的低一些

嘗試過用WINDOWS API來做這個事，結果失敗了

最後還是用程式操作EXE檔案完成工作的

代碼

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.IO;

using System.Diagnostics;

using System.Threading;

namespace ShengYin2

{

public partial class Form1 : Form

public Form1()

InitializeComponent();

folderBrowserDialog1.ShowNewFolderButton = false;

}

private void button1_Click(object sender, EventArgs e)

DialogResult dr = folderBrowserDialog1.ShowDialog();

if (dr == DialogResult.OK)

label1.Text = "路徑：" + folderBrowserDialog1.SelectedPath;

private void button2_Click(object sender, EventArgs e)

Process myProc = new Process();

myProc.StartInfo.FileName = @"C:\wINDOWS\system32\sndrec32.exe";

myProc.StartInfo.UseShellExecute = false;

myProc.StartInfo.RedirectStandardInput = true;

myProc.Start();

DirectoryInfo di = new DirectoryInfo(folderBrowserDialog1.SelectedPath);

FileInfo[] fis = di.GetFiles();

foreach (var a in fis)

if (a.Extension.Contains("wav"))

Thread.Sleep(600);

SendKeys.SendWait("%f");

SendKeys.SendWait("o");

SendKeys.SendWait(a.FullName);

SendKeys.SendWait("{Enter}");

SendKeys.SendWait("a");

SendKeys.SendWait("%c");

SendKeys.SendWait("{Down}");

myProc.Close();

MessageBox.Show("轉換完成");