type Pic = 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: Pic);override;

public

    // attributes property
    property XmlnsPic read ReadXmlAttrXmlnsPic write WriteXmlAttrXmlnsPic;
    function ReadXmlAttrXmlnsPic();
    function WriteXmlAttrXmlnsPic(_value);

    // normal property
    property NvPicPr read ReadXmlChildNvPicPr;
    property BlipFill read ReadXmlChildBlipFill;
    property SpPr read ReadXmlChildSpPr;
    function ReadXmlChildNvPicPr();
    function ReadXmlChildBlipFill();
    function ReadXmlChildSpPr();

public
    // Attributes
    XmlAttrXmlnsPic: OpenXmlAttribute;

    // Children
    XmlChildNvPicPr: NvPicPr;
    XmlChildBlipFill: BlipFill;
    XmlChildSpPr: SpPr;

end;

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

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

function Pic.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 Pic.Init();override;
begin
    pre := {self.}Prefix ? {self.}Prefix + ":" : "";
    attributes_ := array();
    attributes_pf_ := array(
        "xmlns:pic": makeweakref(thisFunction(WriteXmlAttrXmlnsPic)),
    );
    sorted_child_ := array(
        pre + "nvPicPr": array(0, makeweakref(thisFunction(ReadXmlChildNvPicPr))),
        pre + "blipFill": array(1, makeweakref(thisFunction(ReadXmlChildBlipFill))),
        pre + "spPr": array(2, makeweakref(thisFunction(ReadXmlChildSpPr))),
    );
    container_ := new TSOfficeContainer(sorted_child_);
end;

function Pic.Copy(_obj: Pic);override;
begin
    tslassigning_backup := tslassigning;
    tslassigning := 1;
    class(OpenXmlElement).Copy(_obj);
    if not ifnil(_obj.XmlnsPic) then
        {self.}XmlnsPic := _obj.XmlnsPic;
    if not ifnil(_obj.XmlChildNvPicPr) then
        {self.}NvPicPr.Copy(_obj.XmlChildNvPicPr);
    if not ifnil(_obj.XmlChildBlipFill) then
        {self.}BlipFill.Copy(_obj.XmlChildBlipFill);
    if not ifnil(_obj.XmlChildSpPr) then
        {self.}SpPr.Copy(_obj.XmlChildSpPr);
    tslassigning := tslassigning_backup;
end;

function Pic.ReadXmlAttrXmlnsPic();
begin
    return {self.}XmlAttrXmlnsPic.Value;
end;

function Pic.WriteXmlAttrXmlnsPic(_value);
begin
    if ifnil({self.}XmlAttrXmlnsPic) then
    begin
        {self.}XmlAttrXmlnsPic := new OpenXmlAttribute("xmlns", "pic", nil);
        attributes_[length(attributes_)] := {self.}XmlAttrXmlnsPic;
    end
    {self.}XmlAttrXmlnsPic.Value := _value;
end;

function Pic.ReadXmlChildNvPicPr();
begin
    if tslassigning and ifnil({self.}XmlChildNvPicPr) then
    begin
        {self.}XmlChildNvPicPr := new NvPicPr(self, {self.}Prefix, "nvPicPr");
        container_.Set({self.}XmlChildNvPicPr);
    end
    return {self.}XmlChildNvPicPr;
end;

function Pic.ReadXmlChildBlipFill();
begin
    if tslassigning and ifnil({self.}XmlChildBlipFill) then
    begin
        {self.}XmlChildBlipFill := new BlipFill(self, {self.}Prefix, "blipFill");
        container_.Set({self.}XmlChildBlipFill);
    end
    return {self.}XmlChildBlipFill;
end;

function Pic.ReadXmlChildSpPr();
begin
    if tslassigning and ifnil({self.}XmlChildSpPr) then
    begin
        {self.}XmlChildSpPr := new SpPr(self, {self.}Prefix, "spPr");
        container_.Set({self.}XmlChildSpPr);
    end
    return {self.}XmlChildSpPr;
end;