TimeSpan ts = new TimeSpan(, ,Convert.ToInt32( duration));
string str = "";
if (ts.Hours > )
{
str = ts.Hours.ToString() + "小时 "+ts.Minutes.ToString()+"分钟 "+ts.Seconds+"秒";
}
if (ts.Hours == &&ts.Minutes>)
{
str = ts.Minutes.ToString() + "分钟 " + ts.Seconds + "秒";
}
if (ts.Hours == &&ts.Minutes==)
{
str = ts.Seconds + "秒";
}
return str;
http://blog.****.net/zghnpdswyp/article/details/50463898