TBL.CSharp/Base/Extension.IO.cs

using System.Collections.Generic;
using System.IO;

namespace TBL.CSharp.Base
{
    public static partial class Extension
    {
        /// <summary>
        /// 目录削除
        /// </summary>
        public static void DirectoryDelete(this string path)
        {
            if (Directory.Exists(path))
                Directory.Delete(path, true);
        }

        /// <summary>
        /// 目录确保
        /// </summary>
        public static void DirectoryEnsure(this string path, bool clear = true)
        {
            if (clear)
            {
                DirectoryDelete(path);
                Directory.CreateDirectory(path);
            }
            else
            {
                if (!Directory.Exists(path))
                    Directory.CreateDirectory(path);
            }
        }

        /// <summary>
        /// 移动目录
        /// </summary>
        public static void DirectoryMove(this string source, string target)
        {
            var stack = new Stack<(string Source, string Target)>();
            stack.Push((source, target));

            while (stack.Count > 0)
            {
                var folders = stack.Pop();
                Directory.CreateDirectory(folders.Target);
                foreach (var file in Directory.GetFiles(folders.Source, "*.*"))
                {
                    string targetFile = Path.Combine(folders.Target, Path.GetFileName(file));
                    if (File.Exists(targetFile)) File.Delete(targetFile);
                    File.Move(file, targetFile);
                }

                foreach (var folder in Directory.GetDirectories(folders.Source))
                {
                    stack.Push((folder, Path.Combine(folders.Target, Path.GetFileName(folder))));
                }
            }

            Directory.Delete(source, true);
        }
    }
}