U3D调用7z解压文件

using UnityEngine;
using System;
using System.IO;
using System.Diagnostics;

public class Test : MonoBehaviour
{
//7z程序的程序目录
private string _7zExeUrl ;

void Start()
{
_7zExeUrl = Application.dataPath + "/StreamingAssets/7z.exe";
DecompressFileToDirectory(Application.dataPath + "/StreamingAssets/test.zip", Application.dataPath + "/StreamingAssets/");
}

public void DecompressFileToDirectory(string inFileath, string outFilePath)
{
try
{
Process process = new Process();
string info = " x " + inFileath + " -o" + outFilePath + " -r ";
ProcessStartInfo startInfo = new ProcessStartInfo(_7zExeUrl, info);
process.StartInfo = startInfo;
//隐藏DOS窗口
process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
process.Start();
process.WaitForExit();
process.Close();
}
catch (Exception e)
{
UnityEngine.Debug.Log(e);
}

}
}