type PBdr = 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: PBdr);override;

public

    // normal property
    property Top read ReadXmlChildTop;
    property Bottom read ReadXmlChildBottom;
    function ReadXmlChildTop();
    function ReadXmlChildBottom();

public
    // Children
    XmlChildTop: PBorder;
    XmlChildBottom: PBorder;

end;

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

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

function PBdr.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 PBdr.Init();override;
begin
    pre := {self.}Prefix ? {self.}Prefix + ":" : "";
    attributes_ := array();
    attributes_pf_ := array(
    );
    sorted_child_ := array(
        pre + "top": array(0, makeweakref(thisFunction(ReadXmlChildTop))),
        pre + "bottom": array(1, makeweakref(thisFunction(ReadXmlChildBottom))),
    );
    container_ := new TSOfficeContainer(sorted_child_);
end;

function PBdr.Copy(_obj: PBdr);override;
begin
    tslassigning_backup := tslassigning;
    tslassigning := 1;
    class(OpenXmlElement).Copy(_obj);
    if not ifnil(_obj.XmlChildTop) then
        {self.}Top.Copy(_obj.XmlChildTop);
    if not ifnil(_obj.XmlChildBottom) then
        {self.}Bottom.Copy(_obj.XmlChildBottom);
    tslassigning := tslassigning_backup;
end;

function PBdr.ReadXmlChildTop();
begin
    if tslassigning and ifnil({self.}XmlChildTop) then
    begin
        {self.}XmlChildTop := new PBorder(self, {self.}Prefix, "top");
        container_.Set({self.}XmlChildTop);
    end
    return {self.}XmlChildTop;
end;

function PBdr.ReadXmlChildBottom();
begin
    if tslassigning and ifnil({self.}XmlChildBottom) then
    begin
        {self.}XmlChildBottom := new PBorder(self, {self.}Prefix, "bottom");
        container_.Set({self.}XmlChildBottom);
    end
    return {self.}XmlChildBottom;
end;