type FootnotePr = class(OpenXmlElement)
public
    function Create();overload;
    function Create(_node: XmlNode);overload;
    function Create(_parent: tslobj; _prefix: string; _local_name: string);overload;
    function Init();override;
    function Copy(_obj: FootnotePr);override;

public

    // normal property
    property Pos read ReadXmlChildPos;
    property NumFmt read ReadXmlChildNumFmt;
    property NumStart read ReadXmlChildNumStart;
    function ReadXmlChildPos();
    function ReadXmlChildNumFmt();
    function ReadXmlChildNumStart();

    // multi property
    property Footnotes read ReadFootnotes;
    function ReadFootnotes(_index);
    function AddFootnote(): Footnote;
    function AppendFootnote(): Footnote;

public
    // Children
    XmlChildPos: PureWVal;
    XmlChildNumFmt: PureWVal;
    XmlChildNumStart: PureWVal;

end;

function FootnotePr.Create();overload;
begin
    {self.}Create(nil, "w", "footnotePr");
end;

function FootnotePr.Create(_node: XmlNode);overload;
begin
    class(OpenXmlElement).Create(_node: XmlNode);
end;

function FootnotePr.Create(_parent: tslobj; _prefix: string; _local_name: string);overload;
begin
    setsysparam(pn_calcctrlword(), getsysparam(pn_calcctrlword()) .| 0x200);
    class(OpenXmlElement).Create(_parent, _prefix, _local_name);
end;

function FootnotePr.Init();override;
begin
    pre := {self.}Prefix ? {self.}Prefix + ":" : "";
    attributes_ := array();
    attributes_pf_ := array(
    );
    sorted_child_ := array(
        pre + "pos": array(0, makeweakref(thisFunction(ReadXmlChildPos))),
        pre + "numFmt": array(1, makeweakref(thisFunction(ReadXmlChildNumFmt))),
        pre + "numStart": array(2, makeweakref(thisFunction(ReadXmlChildNumStart))),
        pre + "footnote": array(3, makeweakref(thisFunction(AppendFootnote))),
    );
    container_ := new TSOfficeContainer(sorted_child_);
end;

function FootnotePr.Copy(_obj: FootnotePr);override;
begin
    tslassigning_backup := tslassigning;
    tslassigning := 1;
    class(OpenXmlElement).Copy(_obj);
    if not ifnil(_obj.XmlChildPos) then
        {self.}Pos.Copy(_obj.XmlChildPos);
    if not ifnil(_obj.XmlChildNumFmt) then
        {self.}NumFmt.Copy(_obj.XmlChildNumFmt);
    if not ifnil(_obj.XmlChildNumStart) then
        {self.}NumStart.Copy(_obj.XmlChildNumStart);
    tslassigning := tslassigning_backup;
end;

function FootnotePr.ReadXmlChildPos();
begin
    if tslassigning and ifnil({self.}XmlChildPos) then
    begin
        {self.}XmlChildPos := new PureWVal(self, {self.}Prefix, "pos");
        container_.Set({self.}XmlChildPos);
    end
    return {self.}XmlChildPos;
end;

function FootnotePr.ReadXmlChildNumFmt();
begin
    if tslassigning and ifnil({self.}XmlChildNumFmt) then
    begin
        {self.}XmlChildNumFmt := new PureWVal(self, {self.}Prefix, "numFmt");
        container_.Set({self.}XmlChildNumFmt);
    end
    return {self.}XmlChildNumFmt;
end;

function FootnotePr.ReadXmlChildNumStart();
begin
    if tslassigning and ifnil({self.}XmlChildNumStart) then
    begin
        {self.}XmlChildNumStart := new PureWVal(self, {self.}Prefix, "numStart");
        container_.Set({self.}XmlChildNumStart);
    end
    return {self.}XmlChildNumStart;
end;

function FootnotePr.ReadFootnotes(_index);
begin
    ind := ifnil(_index) ? -2 : _index;
    pre := {self.}Prefix ? {self.}Prefix + ":" : "";
    return container_.Get(pre + "footnote", ind);
end;

function FootnotePr.AddFootnote(): Footnote;
begin
    obj := new Footnote(self, {self.}Prefix, "footnote");
    container_.Insert(obj);
    return obj;
end;

function FootnotePr.AppendFootnote(): Footnote;
begin
    obj := new Footnote(self, {self.}Prefix, "footnote");
    container_.Append(obj);
    return obj;
end;