private String GetDriveText(char chAny)
{
String ret = "";
char chKey = ' ';
if (chAny >= 'a' && chAny <= 'z')
chKey = (char)(chAny - 'a' + 'A');
else if (chAny >= 'A' && chAny <= 'Z')
chKey = chAny;
if (chKey > ' ')
ret = Convert.ToString(chKey) + ":\\";
return ret;
}