[个人小工具]清除SVN控制

SVN控制说白了就是在.svn文件夹内把项目文件的信息保存，清除SVN控制其实就是把.svn文件夹删除就可以了。但是如果文件夹太多，总不可能一个个文件夹去删除吧，所以写了个遍历文件夹删除的小工具。

RT：

using System;
using System.IO;
using System.Windows.Forms;

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

        /// <summary>
        /// 选择按钮事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btn_select_Click(object sender, EventArgs e)
        {
            var fbd = new FolderBrowserDialog();
            if (fbd.ShowDialog() == DialogResult.OK)
            {
                txt_project_path.Text = fbd.SelectedPath;
            }
        }
        /// <summary>
        /// 清除按钮事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btn_clear_Click(object sender, EventArgs e)
        {
            var proPath = txt_project_path.Text.Trim();
            if (string.IsNullOrEmpty(proPath) || !Directory.Exists(proPath))
            {
                MessageBox.Show(@"此路径不存在！", @"错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }

            var pro = new DirectoryInfo(proPath);

            var sonDirectories = pro.GetDirectories();

            if (sonDirectories.Length == )
            {
                MessageBox.Show(@"此路径不存在SVN控制器！", @"错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }

            try
            {
                RemoveSvnDirectories(pro);
                MessageBox.Show(@"移除SVN控制成功！", @"成功", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, @"错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }

        }
        /// <summary>
        /// 移除.svn文件夹
        /// </summary>
        /// <param name="proInfo"></param>
        private void RemoveSvnDirectories(DirectoryInfo proInfo)
        {
            foreach (var directory in proInfo.GetDirectories())
            {
                if (directory.Name == ".svn")
                {
                    foreach (var systemInfo in directory.GetFileSystemInfos())
                    {
                        if (systemInfo is DirectoryInfo)
                        {
                            //遍历删除目录
                            DeleteDirectory((DirectoryInfo)systemInfo);
                            systemInfo.Delete();
                        }
                        else
                        {
                            //删除文件
                            systemInfo.Delete();
                        }
                    }

                    directory.Delete();
                }
            }
        }
        /// <summary>
        /// 遍历删除文件夹
        /// </summary>
        /// <param name="directoryInfo"></param>
        private void DeleteDirectory(DirectoryInfo directoryInfo)
        {
            foreach (var info in directoryInfo.GetFileSystemInfos())
            {
                if (info is DirectoryInfo)
                {
                    //遍历删除目录
                    DeleteDirectory((DirectoryInfo)info);
                    info.Delete();
                }
                else
                {
                    //删除文件
                    info.Delete();
                }
            }
        }
    }
}