99ditui/Admin.Core.Common/Helpers/FileHelper.cs

using System;
using System.IO;
using System.Text;

namespace Admin.Core.Common.Helpers
{
    public class FileHelper : IDisposable
    {
        private bool _alreadyDispose = false;

        public FileHelper()
        {
        }

        ~FileHelper()
        {
            Dispose();
        }

        protected virtual void Dispose(bool isDisposing)
        {
            if (_alreadyDispose) return;
            _alreadyDispose = true;
        }

        public void Dispose()
        {
            Dispose(true);
            GC.SuppressFinalize(this);
        }

        #region 写文件

        /// <summary>
        /// 写文件
        /// </summary>
        /// <param name="Path">文件路径</param>
        /// <param name="Strings">文件内容</param>
        public static void WriteFile(string Path, string Strings)
        {
            if (!File.Exists(Path))
            {
                File.Create(Path).Close();
            }
            StreamWriter streamWriter = new StreamWriter(Path, false);
            streamWriter.Write(Strings);
            streamWriter.Close();
            streamWriter.Dispose();
        }

        /// <summary>
        /// 写文件
        /// </summary>
        /// <param name="Path">文件路径</param>
        /// <param name="Strings">文件内容</param>
        /// <param name="encode">编码格式</param>
        public static void WriteFile(string Path, string Strings, Encoding encode)
        {
            if (!File.Exists(Path))
            {
                File.Create(Path).Close();
            }
            StreamWriter streamWriter = new StreamWriter(Path, false, encode);
            streamWriter.Write(Strings);
            streamWriter.Close();
            streamWriter.Dispose();
        }

        #endregion 写文件

        #region 读文件

        /// <summary>
        /// 读文件
        /// </summary>
        /// <param name="Path">文件路径</param>
        /// <returns></returns>
        public static string ReadFile(string Path)
        {
            string s;
            if (!File.Exists(Path))
                s = "不存在相应的目录";
            else
            {
                StreamReader streamReader = new StreamReader(Path);
                s = streamReader.ReadToEnd();
                streamReader.Close();
                streamReader.Dispose();
            }

            return s;
        }

        /// <summary>
        /// 读文件
        /// </summary>
        /// <param name="Path">文件路径</param>
        /// <param name="encode">编码格式</param>
        /// <returns></returns>
        public static string ReadFile(string Path, Encoding encode)
        {
            string s;
            if (!File.Exists(Path))
                s = "不存在相应的目录";
            else
            {
                StreamReader streamReader = new StreamReader(Path, encode);
                s = streamReader.ReadToEnd();
                streamReader.Close();
                streamReader.Dispose();
            }

            return s;
        }

        #endregion 读文件
    }
}