解決C# txt文件亂碼問(wèn)題
C#和Java一樣,C#提供的類庫(kù)能夠輕松實(shí)現(xiàn)對(duì)文件的操作。下面就給出代碼示例,大家可以參考一下。
- //C#寫入/讀出文本文件
- string fileName =@"c:I.txt";
- StreamReader sr = new StreamReader(fileName); string str=sr.ReadLine (); sr.close();
- StreamWriterrw=File.CreateText(Server.MapPath(".")+"/myText.txt");
- rw.WriteLine("寫入");
- rw.WriteLine("abc");
- rw.WriteLine(".NET筆記");
- rw.Flush();
- rw.Close();
- //打開(kāi)文本文件
- StreamReadersr=File.OpenText(Server.MapPath(".")+"/myText.txt");
- StringBuilderoutput=newStringBuilder();
- stringrl;
- while((rl=sr.ReadLine())!=null)
- ...{
- output.Append(rl+"");
- }
- lblFile.Text=output.ToString();
- sr.Close();
- //C#追加文件
- StreamWritersw=File.AppendText(Server.MapPath(".")+"/myText.txt");
- sw.WriteLine("追逐理想");
- sw.WriteLine("kzlll");
- sw.WriteLine(".NET筆記");
- sw.Flush();
- sw.Close();
- //C#拷貝文件
- stringOrignFile,NewFile;
- OrignFile=Server.MapPath(".")+"/myText.txt";
- NewFile=Server.MapPath(".")+"/myTextCopy.txt";
- File.Copy(OrignFile,NewFile,true);
- //C#刪除文件
- stringdelFile=Server.MapPath(".")+"/myTextCopy.txt";
- File.Delete(delFile);
- //C#移動(dòng)文件
- stringOrignFile,NewFile;
- OrignFile=Server.MapPath(".")+"/myText.txt";
- NewFile=Server.MapPath(".")+"/myTextCopy.txt";
- File.Move(OrignFile,NewFile);
- //C#創(chuàng)建目錄
- //創(chuàng)建目錄c:sixAge
- DirectoryDirectoryInfod=Directory.CreateDirectory("c:/sixAge");
- //d1指向c:sixAgesixAge1
- DirectoryInfod1=d.CreateSubdirectory("sixAge1");
- //d2指向c:sixAgesixAge1sixAge1_1
- DirectoryInfod2=d1.CreateSubdirectory("sixAge1_1");
- //將當(dāng)前目錄設(shè)為c:sixAge
- Directory.SetCurrentDirectory("c:/sixAge");
- //創(chuàng)建目錄c:sixAgesixAge2
- Directory.CreateDirectory("sixAge2");
- //創(chuàng)建目錄c:sixAgesixAge2sixAge2_1
- Directory.CreateDirectory("sixAge2/sixAge2_1");
但是,在對(duì)C# txt文件讀的操作中貌似沒(méi)問(wèn)題。因?yàn)榇a能實(shí)現(xiàn)文件的讀操作,但是所讀C# txt文件包含中文的時(shí)候就以亂碼顯示。查了半天資料,看似復(fù)雜的問(wèn)題其實(shí)很簡(jiǎn)單就能解決,稍微改動(dòng)一下即可:
StreamReader sr = new StreamReader(fileName,Encoding.GetEncoding("gb2312")); 以上介紹C# txt文件
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