[C#常用代码]如何把指定文件夹中的文件移动到指定的文件夹

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;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            string strPath = Application.StartupPath +"\"+ "path" + "\";
            if (!Directory.Exists(strPath))
            {
                Directory.CreateDirectory(strPath);
            }
            string strFilePath = strPath + "a.xml";

            string strPathSuccess = Application.StartupPath +"\"+ "pathSuccess" + "\";
            if (!Directory.Exists(strPathSuccess))
            {
                Directory.CreateDirectory(strPathSuccess);
            }
            string strFilePathSuccess = strPathSuccess + "a.xml";
            //File.Move(strFilePath,strFilePathSuccess);
            //textBox1.Text="D:wenjianjiaa.xml"
            File.Move(strFilePath, @textBox1.Text);
            MessageBox.Show("Success");
        }
    }
}