public string rqcl(string rqz)
{
CultureInfo ci = new CultureInfo("de-DE");
string sz = System.Convert .ToDateTime(rqz).ToShortDateString();
DateTime dt = System.Convert .ToDateTime (sz);
string rq =dt.ToString("d",ci).Insert(5,"月 ");
if(dt.Month>9)
{
}
else
{
rq=rq.Substring(0,3)+rq.Substring(4,rq.Length-4);
}
return(rq);
}