type AlternateContent = 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: AlternateContent);override;

public

    // attributes property
    property XmlnsMc read ReadXmlAttrXmlnsMc write WriteXmlAttrXmlnsMc;
    function ReadXmlAttrXmlnsMc();
    function WriteXmlAttrXmlnsMc(_value);

    // normal property
    property Choice read ReadXmlChildChoice;
    property Fallback read ReadXmlChildFallback;
    function ReadXmlChildChoice();
    function ReadXmlChildFallback();

public
    // Attributes
    XmlAttrXmlnsMc: OpenXmlAttribute;

    // Children
    XmlChildChoice: Choice;
    XmlChildFallback: Fallback;

end;

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

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

function AlternateContent.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 AlternateContent.Init();override;
begin
    pre := {self.}Prefix ? {self.}Prefix + ":" : "";
    attributes_ := array();
    attributes_pf_ := array(
        "xmlns:mc": makeweakref(thisFunction(WriteXmlAttrXmlnsMc)),
    );
    sorted_child_ := array(
        pre + "Choice": array(0, makeweakref(thisFunction(ReadXmlChildChoice))),
        pre + "Fallback": array(1, makeweakref(thisFunction(ReadXmlChildFallback))),
    );
    container_ := new TSOfficeContainer(sorted_child_);
end;

function AlternateContent.Copy(_obj: AlternateContent);override;
begin
    tslassigning_backup := tslassigning;
    tslassigning := 1;
    class(OpenXmlElement).Copy(_obj);
    if not ifnil(_obj.XmlnsMc) then
        {self.}XmlnsMc := _obj.XmlnsMc;
    if not ifnil(_obj.XmlChildChoice) then
        {self.}Choice.Copy(_obj.XmlChildChoice);
    if not ifnil(_obj.XmlChildFallback) then
        {self.}Fallback.Copy(_obj.XmlChildFallback);
    tslassigning := tslassigning_backup;
end;

function AlternateContent.ReadXmlAttrXmlnsMc();
begin
    return {self.}XmlAttrXmlnsMc.Value;
end;

function AlternateContent.WriteXmlAttrXmlnsMc(_value);
begin
    if ifnil({self.}XmlAttrXmlnsMc) then
    begin
        {self.}XmlAttrXmlnsMc := new OpenXmlAttribute("xmlns", "mc", nil);
        attributes_[length(attributes_)] := {self.}XmlAttrXmlnsMc;
    end
    {self.}XmlAttrXmlnsMc.Value := _value;
end;

function AlternateContent.ReadXmlChildChoice();
begin
    if tslassigning and ifnil({self.}XmlChildChoice) then
    begin
        {self.}XmlChildChoice := new Choice(self, {self.}Prefix, "Choice");
        container_.Set({self.}XmlChildChoice);
    end
    return {self.}XmlChildChoice;
end;

function AlternateContent.ReadXmlChildFallback();
begin
    if tslassigning and ifnil({self.}XmlChildFallback) then
    begin
        {self.}XmlChildFallback := new Fallback(self, {self.}Prefix, "Fallback");
        container_.Set({self.}XmlChildFallback);
    end
    return {self.}XmlChildFallback;
end;