type Graphic = 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: Graphic);override;

public

    // attributes property
    property XmlnsA read ReadXmlAttrXmlnsA write WriteXmlAttrXmlnsA;
    function ReadXmlAttrXmlnsA();
    function WriteXmlAttrXmlnsA(_value);

    // normal property
    property GraphicData read ReadXmlChildGraphicData;
    function ReadXmlChildGraphicData();

public
    // Attributes
    XmlAttrXmlnsA: OpenXmlAttribute;

    // Children
    XmlChildGraphicData: GraphicData;

end;

function Graphic.Create();overload;
begin
    {self.}Create(nil, "", "");
end;

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

function Graphic.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 Graphic.Init();override;
begin
    pre := {self.}Prefix ? {self.}Prefix + ":" : "";
    attributes_ := array();
    attributes_pf_ := array(
        "xmlns:a": makeweakref(thisFunction(WriteXmlAttrXmlnsA)),
    );
    sorted_child_ := array(
        "a:graphicData": array(0, makeweakref(thisFunction(ReadXmlChildGraphicData))),
    );
    container_ := new TSOfficeContainer(sorted_child_);
end;

function Graphic.Copy(_obj: Graphic);override;
begin
    tslassigning_backup := tslassigning;
    tslassigning := 1;
    class(OpenXmlElement).Copy(_obj);
    if not ifnil(_obj.XmlnsA) then
        {self.}XmlnsA := _obj.XmlnsA;
    if not ifnil(_obj.XmlChildGraphicData) then
        {self.}GraphicData.Copy(_obj.XmlChildGraphicData);
    tslassigning := tslassigning_backup;
end;

function Graphic.ReadXmlAttrXmlnsA();
begin
    return {self.}XmlAttrXmlnsA.Value;
end;

function Graphic.WriteXmlAttrXmlnsA(_value);
begin
    if ifnil({self.}XmlAttrXmlnsA) then
    begin
        {self.}XmlAttrXmlnsA := new OpenXmlAttribute("xmlns", "a", nil);
        attributes_[length(attributes_)] := {self.}XmlAttrXmlnsA;
    end
    {self.}XmlAttrXmlnsA.Value := _value;
end;

function Graphic.ReadXmlChildGraphicData();
begin
    if tslassigning and ifnil({self.}XmlChildGraphicData) then
    begin
        {self.}XmlChildGraphicData := new GraphicData(self, "a", "graphicData");
        container_.Set({self.}XmlChildGraphicData);
    end
    return {self.}XmlChildGraphicData;
end;