用c#讀取文件內容中文是亂碼的解決方法：

    用c#讀取文件內容中文是亂碼的解決方法：

            //方法1： 
            

StreamReader din = new StreamReader(@"C:\1.txt", System.Text.Encoding.GetEncoding("gb2312"));
string html = "";
while (din.Peek() > -1)
{
    html = html + din.ReadToEnd();
}
din.Close();

 

 

            //方法2：
            

StreamReader sr1 = new StreamReader((System.IO.Stream)File.OpenRead(filename), System.Text.Encoding.Default);
html = "";
while (sr1.Peek() > -1)
{
    html = html + sr1.ReadLine();
}
sr1.Close();

 

 

            //方法3：
           

StreamReader objReader = new StreamReader(@"C:\1.txt", System.Text.Encoding.GetEncoding("gb2312"));
string sLine = "", html = "";
while (sLine != null)
{
    sLine = objReader.ReadLine();
    if (sLine != null)
        html += sLine;
}
objReader.Close();