用Split截取数据

文本内容：201206180001,0001,3,9

代码：

FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read);
StreamReader sr = new StreamReader(fs);
while (sr.Peek() > 0)
{

　　string sLine = sr.ReadLine();

　　string barcode = sLine.Split(',')[0].Trim();        //201206180001
      string location = sLine.Split(',')[1].Trim();        //0001
      decimal qty = Convert.ToDecimal(sLine.Split(',')[2].Trim());     //3
      decimal price = Convert.ToDecimal(sLine.Split(',')[3].Trim());  //9

......

}