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3-4 檔案讀寫例子(4)

       /// <summary>

        /*******************************************************

        **方法 名:ReadTextFile

        **輸入參數:filepath:檔案路徑;

        **輸出參數:i:讀取類型(1:正常;2:檔案讀取錯誤;3:檔案或路徑無效);

        **          filecontent:傳回内容

        **返 回 值:邏輯類型參數

        **創 建 人:錢哨

        **建立日期:09-7-9

        **描    述:讀取存放在某目錄下名稱為filepath檔案内容。

        *******************************************************/

        public void ReadTextFile(string filepath, out Int16 i, out string filecontent)

        {

            if (File.Exists(filepath))

            {

                try

                {

              StreamReader textreader = new StreamReader(filepath, System.Text.Encoding.Default);

                    filecontent = textreader.ReadToEnd();

                    textreader.Close();

                    i = 1;

                }

                catch

                    i = 2;

                    filecontent = "檔案讀取錯誤!";

            }

            else

                i = 0;

                filecontent = "檔案或路徑無效!";

        }

        /// <summary>

        **方法 名:DirectoryOption

        **輸出參數:i:讀取類型 (0:建立檔案夾;1:檔案夾删除;2:檔案夾移動;3:擷取檔案夾下面所有的子檔案資訊)  filecontent:傳回内容

        public bool DirectoryOption(string Directorypath, string TargetDirectorypath, Int16 OptionMethord, out string[] filesname)

            bool k = true;

            filesname = null;

            if (Directory.Exists(Directorypath))

                    if (OptionMethord == 0)

                    {

                        //建立檔案夾

                        Directory.CreateDirectory(Directorypath);

                    }

                    else if (OptionMethord == 1)

                        //檔案夾删除

                        Directory.Delete(Directorypath, true);

                    else if (OptionMethord == 2)

                        //檔案夾移動

                        Directory.Move(Directorypath, TargetDirectorypath);

                    else if (OptionMethord == 3)

                        //擷取檔案夾下面所有的子檔案資訊

                        filesname = Directory.GetFiles(Directorypath);

                    k = false;

                Directory.CreateDirectory(Directorypath);

                k = true;

            return k;

    }

}

本文轉自 qianshao 51CTO部落格,原文連結:http://blog.51cto.com/qianshao/210964,如需轉載請自行聯系原作者

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