[C#]小问题

问题1：StreamReader不能读取中文或读取中文乱码

答案1:  using (StreamReader sr=new StreamReader(filename,System.Text.Encoding.Default)) {}

问题2:  读取ini文件

答案2:  using System.Runtime.InteropServices;

          [DllImport("kernel32")]
          private static extern int GetPrivateProfileString(string section, string key, string def, StringBuilder retVal, int size, string filePath);

     {...

          StringBuilder temp = new StringBuilder(500);

          GetPrivateProfileString(section, key, def, temp, 500, filePath);

          string val = temp.ToString();

     ...}