/// <summary>
/// 获得时间建立的语音文件名的时间部分
/// </summary>
/// <returns></returns>
public string GetFileName(){
string NowDateFileName="";
DateTime dt=DateTime.Now;
NowDateFileName=dt.Year.ToString();
if(dt.Month.ToString().Length==1)
{
NowDateFileName+="0";
}
NowDateFileName+=dt.Month.ToString();
if(dt.Day.ToString().Length==1)
{
NowDateFileName+="0";
}
NowDateFileName+=dt.Day.ToString();
if(dt.Hour.ToString().Length==1)
{
NowDateFileName+="0";
}
NowDateFileName+=dt.Hour.ToString();
if(dt.Minute.ToString().Length==1)
{
NowDateFileName+="0";
}
NowDateFileName+=dt.Minute.ToString();
if(dt.Second.ToString().Length==1)
{
NowDateFileName+="0";
}
NowDateFileName+=dt.Second.ToString();
return NowDateFileName;
}