type _Override = 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 InitAttributes();override;
    function InitChildren();override;
    function InitNode(_node: XmlNode);override;
    function Copy(_obj: _Override);override;

    property PartName read ReadXmlAttrPartName write WriteXmlAttrPartName;
    property ContentType read ReadXmlAttrContentType write WriteXmlAttrContentType;
    function ReadXmlAttrPartName();
    function WriteXmlAttrPartName(_value);
    function ReadXmlAttrContentType();
    function WriteXmlAttrContentType(_value);

public
    //  Attributes
    XmlAttrPartName: OpenXmlAttribute;
    XmlAttrContentType: OpenXmlAttribute;

    // Children

end;

function _Override.Create();overload;
begin
    self.Create(nil, nil, "Override");
end;

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

function _Override.Create(_parent: tslobj; _prefix: string; _local_name: string);overload;
begin
    class(OpenXmlElement).Create(_parent, _prefix, _local_name);
end;

function _Override.Init();override;
begin
    self.XmlAttrPartName := new OpenXmlAttribute(nil, "PartName", nil);
    self.XmlAttrContentType := new OpenXmlAttribute(nil, "ContentType", nil);
end;

function _Override.InitAttributes();override;
begin
    attributes_ := array(
        self.XmlAttrPartName,
        self.XmlAttrContentType,
    );
end;

function _Override.InitChildren();override;
begin
    child_elements_ := array(
    );
    sorted_child_ := array(
        "": -1,
    );
end;

function _Override.InitNode(_node: XmlNode);override;
begin
    if ifObj(self.XmlNode) then
        for k,v in child_elements_ do v.InitNode(nil);
    self.XmlNode := ifObj(_node) ? _node : nil;
end;

function _Override.Copy(_obj: _Override);override;
begin
    if not ifnil(_obj.XmlAttrPartName.Value) then
        self.XmlAttrPartName.Value := _obj.XmlAttrPartName.Value;
    if not ifnil(_obj.XmlAttrContentType.Value) then
        self.XmlAttrContentType.Value := _obj.XmlAttrContentType.Value;
end;

function _Override.ReadXmlAttrPartName();
begin
    return self.XmlAttrPartName.Value;
end;

function _Override.WriteXmlAttrPartName(_value);
begin
    self.XmlAttrPartName.Value := _value;
end;

function _Override.ReadXmlAttrContentType();
begin
    return self.XmlAttrContentType.Value;
end;

function _Override.WriteXmlAttrContentType(_value);
begin
    self.XmlAttrContentType.Value := _value;
end;