public String toString()
public String toString(String format)
  Property Description  
    Argument format format specifies the strings format (default is "G" )  
    Description Returns a String representation of this DateTime.  
    Remarks Supported formats are:

"G" = DD/MM/YYYY (or MM/DD/YYYY depending on current locale)
"s" = XML Schema depending on curremnt type:
dateTime comprises [-]CCYY-MM-DDThh:mm:ss[.fffffff][[Z]|[[+|-]hh:mm]]
date comprises [-]CCYY-MM-DD[[Z]|[[+|-]hh:mm]]
gDay comprises ---DD[[Z]|[[+|-]hh:mm]]
gMonth comprises --MM[[Z]|[[+|-]hh:mm]]
gYear comprises [-]CCYY[[Z]|[[+|-]hh:mm]]
gMonthDay comprises --MM-DD[[Z]|[[+|-]hh:mm]]
gYearMonth comprises [-]CCYY-MM[[Z]|[[+|-]hh:mm]]
time comprises hh:mm:ss[.fffffff][[Z]|[[+|-]hh:mm]]