第一種:
/// <summary> /// 向txt文件寫入內容 /// </summary> /// <param name="path">txt文件保存的路徑,沒有就創建,有內容就覆蓋。例:"E:\\text.txt"</param> /// <param name="contentSrt">要寫入的內容</param> private void WriteForTxt(string path,string contentSrt) { FileStream fs = new FileStream(path, FileMode.Append); StreamWriter wr = null; wr = new StreamWriter(fs); wr.WriteLine(contentSrt); wr.Close(); }