In Delphi is there a function to convert XML date and time to TDateTime

Question

XML date and time are in the format

\'-\'? yyyy \'-\' mm \'-\' dd \'T\' hh \':\' mm \':\' ss (\'.\' s+)? (zzzzzz)?

were

•\'-\'? yy

Answer 1

OmniXML's unit OmniXMLUtils contains bunch of funcions to do XML to date and date to XML conversions.

function XMLStrToDateTime(nodeValue: XmlString; var value: TDateTime): boolean; overload;
function XMLStrToDateTime(nodeValue: XmlString): TDateTime; overload;
function XMLStrToDateTimeDef(nodeValue: XmlString; defaultValue: TDateTime): TDateTime;
function XMLStrToDate(nodeValue: XmlString; var value: TDateTime): boolean; overload;
function XMLStrToDate(nodeValue: XmlString): TDateTime; overload;
function XMLStrToDateDef(nodeValue: XmlString; defaultValue: TDateTime): TDateTime;
function XMLStrToTime(nodeValue: XmlString; var value: TDateTime): boolean; overload;
function XMLStrToTime(nodeValue: XmlString): TDateTime; overload;
function XMLStrToTimeDef(nodeValue: XmlString; defaultValue: TDateTime): TDateTime;

function XMLDateTimeToStr(value: TDateTime): XmlString;
function XMLDateTimeToStrEx(value: TDateTime): XmlString;
function XMLDateToStr(value: TDateTime): XmlString;
function XMLTimeToStr(value: TDateTime): XmlString;