这是针对Windows系统录音软件的小程序
目的是把声音文件的频率转换的低一些
尝试过用WINDOWS API来做这个事,结果失败了
最后还是用程序操作EXE文件完成工作的
代码
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 = " 路径: " + 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 " );
Thread.Sleep( 600 );
SendKeys.SendWait( " o " );
Thread.Sleep( 600 );
SendKeys.SendWait(a.FullName);
Thread.Sleep( 600 );
SendKeys.SendWait( " {Enter} " );
Thread.Sleep( 600 );
SendKeys.SendWait( " %f " );
Thread.Sleep( 600 );
SendKeys.SendWait( " a " );
Thread.Sleep( 600 );
SendKeys.SendWait( " %c " );
Thread.Sleep( 600 );
SendKeys.SendWait( " {Down} " );
Thread.Sleep( 600 );
SendKeys.SendWait( " {Down} " );
Thread.Sleep( 600 );
SendKeys.SendWait( " {Enter} " );
Thread.Sleep( 600 );
SendKeys.SendWait( " {Enter} " );
Thread.Sleep( 600 );
SendKeys.SendWait( " {Enter} " );
}
}
myProc.Close();
MessageBox.Show( " 转换完成 " );
}
}
}
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 = " 路径: " + 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 " );
Thread.Sleep( 600 );
SendKeys.SendWait( " o " );
Thread.Sleep( 600 );
SendKeys.SendWait(a.FullName);
Thread.Sleep( 600 );
SendKeys.SendWait( " {Enter} " );
Thread.Sleep( 600 );
SendKeys.SendWait( " %f " );
Thread.Sleep( 600 );
SendKeys.SendWait( " a " );
Thread.Sleep( 600 );
SendKeys.SendWait( " %c " );
Thread.Sleep( 600 );
SendKeys.SendWait( " {Down} " );
Thread.Sleep( 600 );
SendKeys.SendWait( " {Down} " );
Thread.Sleep( 600 );
SendKeys.SendWait( " {Enter} " );
Thread.Sleep( 600 );
SendKeys.SendWait( " {Enter} " );
Thread.Sleep( 600 );
SendKeys.SendWait( " {Enter} " );
}
}
myProc.Close();
MessageBox.Show( " 转换完成 " );
}
}
}