type Scaling = 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: Scaling);override;

public

    // empty property
    property Orientation read ReadXmlChildOrientation write WriteXmlChildOrientation;
    function ReadXmlChildOrientation();
    function WriteXmlChildOrientation(_value);

public
    // Children
    XmlChildOrientation: OpenXmlEmpty;

end;

function Scaling.Create();overload;
begin
    {self.}Create(nil, "c", "scaling");
end;

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

function Scaling.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 Scaling.Init();override;
begin
    pre := {self.}Prefix ? {self.}Prefix + ":" : "";
    attributes_ := array();
    attributes_pf_ := array(
    );
    sorted_child_ := array(
        pre + "orientation": array(0, makeweakref(thisFunction(ReadXmlChildOrientation))),
    );
    container_ := new TSOfficeContainer(sorted_child_);
end;

function Scaling.Copy(_obj: Scaling);override;
begin
    tslassigning_backup := tslassigning;
    tslassigning := 1;
    class(OpenXmlElement).Copy(_obj);
    if not ifnil(_obj.XmlChildOrientation) then
        ifnil({self.}XmlChildOrientation) ? {self.}Orientation.Copy(_obj.XmlChildOrientation) : {self.}XmlChildOrientation.Copy(_obj.XmlChildOrientation);
    tslassigning := tslassigning_backup;
end;

function Scaling.ReadXmlChildOrientation();
begin
    if tslassigning and ifnil({self.}XmlChildOrientation) then
    begin
        {self.}XmlChildOrientation := new OpenXmlEmpty(self, {self.}Prefix, "orientation");
        container_.Set({self.}XmlChildOrientation);
        return {self.}XmlChildOrientation;
    end
    return ifnil({self.}XmlChildOrientation) ? false : {self.}XmlChildOrientation.BoolValue();
end;

function Scaling.WriteXmlChildOrientation(_value);
begin
    if ifnil({self.}XmlChildOrientation) then
    begin
        {self.}XmlChildOrientation := new OpenXmlEmpty(self, {self.}Prefix, "orientation");
        container_.Set({self.}XmlChildOrientation);
    end
    {self.}XmlChildOrientation.Value := _value;
end;