diff --git a/xmlChartSheet.go b/xmlChartSheet.go
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+// Copyright 2016 - 2020 The excelize Authors. All rights reserved. Use of
+// this source code is governed by a BSD-style license that can be found in
+// the LICENSE file.
+//
+// struct code generated by github.com/xuri/xgen
+//
+// Package excelize providing a set of functions that allow you to write to
+// and read from XLSX files. Support reads and writes XLSX file generated by
+// Microsoft Excel™ 2007 and later. Support save file without losing original
+// charts of XLSX. This library needs Go version 1.10 or later.
+
+package excelize
+
+import "encoding/xml"
+
+// xlsxChartsheet directly maps the chartsheet element of Chartsheet Parts in
+// a SpreadsheetML document.
+type xlsxChartsheet struct {
+	XMLName          xml.Name                     `xml:"http://schemas.openxmlformats.org/spreadsheetml/2006/main chartsheet"`
+	SheetPr          []*xlsxChartsheetPr          `xml:"sheetPr"`
+	SheetViews       []*xlsxChartsheetViews       `xml:"sheetViews"`
+	SheetProtection  []*xlsxChartsheetProtection  `xml:"sheetProtection"`
+	CustomSheetViews []*xlsxCustomChartsheetViews `xml:"customSheetViews"`
+	PageMargins      *xlsxPageMargins             `xml:"pageMargins"`
+	PageSetup        []*xlsxPageSetUp             `xml:"pageSetup"`
+	HeaderFooter     *xlsxHeaderFooter            `xml:"headerFooter"`
+	Drawing          []*xlsxDrawing               `xml:"drawing"`
+	DrawingHF        []*xlsxDrawingHF             `xml:"drawingHF"`
+	Picture          []*xlsxPicture               `xml:"picture"`
+	WebPublishItems  []*xlsxInnerXML              `xml:"webPublishItems"`
+	ExtLst           []*xlsxExtLst                `xml:"extLst"`
+}
+
+// xlsxChartsheetPr specifies chart sheet properties.
+type xlsxChartsheetPr struct {
+	XMLName       xml.Name        `xml:"sheetPr"`
+	PublishedAttr bool            `xml:"published,attr,omitempty"`
+	CodeNameAttr  string          `xml:"codeName,attr,omitempty"`
+	TabColor      []*xlsxTabColor `xml:"tabColor"`
+}
+
+// xlsxChartsheetViews specifies chart sheet views.
+type xlsxChartsheetViews struct {
+	XMLName   xml.Name              `xml:"sheetViews"`
+	SheetView []*xlsxChartsheetView `xml:"sheetView"`
+	ExtLst    []*xlsxExtLst         `xml:"extLst"`
+}
+
+// xlsxChartsheetView defines custom view properties for chart sheets.
+type xlsxChartsheetView struct {
+	XMLName            xml.Name      `xml:"sheetView"`
+	TabSelectedAttr    bool          `xml:"tabSelected,attr,omitempty"`
+	ZoomScaleAttr      uint32        `xml:"zoomScale,attr,omitempty"`
+	WorkbookViewIdAttr uint32        `xml:"workbookViewId,attr"`
+	ZoomToFitAttr      bool          `xml:"zoomToFit,attr,omitempty"`
+	ExtLst             []*xlsxExtLst `xml:"extLst"`
+}
+
+// xlsxChartsheetProtection collection expresses the chart sheet protection
+// options to enforce when the chart sheet is protected.
+type xlsxChartsheetProtection struct {
+	XMLName           xml.Name `xml:"sheetProtection"`
+	AlgorithmNameAttr string   `xml:"algorithmName,attr,omitempty"`
+	HashValueAttr     []byte   `xml:"hashValue,attr,omitempty"`
+	SaltValueAttr     []byte   `xml:"saltValue,attr,omitempty"`
+	SpinCountAttr     uint32   `xml:"spinCount,attr,omitempty"`
+	ContentAttr       bool     `xml:"content,attr,omitempty"`
+	ObjectsAttr       bool     `xml:"objects,attr,omitempty"`
+}
+
+// xlsxCustomChartsheetViews collection of custom Chart Sheet View
+// information.
+type xlsxCustomChartsheetViews struct {
+	XMLName         xml.Name                    `xml:"customChartsheetViews"`
+	CustomSheetView []*xlsxCustomChartsheetView `xml:"customSheetView"`
+}
+
+// xlsxCustomChartsheetView defines custom view properties for chart sheets.
+type xlsxCustomChartsheetView struct {
+	XMLName       xml.Name            `xml:"customChartsheetView"`
+	GuidAttr      string              `xml:"guid,attr"`
+	ScaleAttr     uint32              `xml:"scale,attr,omitempty"`
+	StateAttr     string              `xml:"state,attr,omitempty"`
+	ZoomToFitAttr bool                `xml:"zoomToFit,attr,omitempty"`
+	PageMargins   []*xlsxPageMargins  `xml:"pageMargins"`
+	PageSetup     []*xlsxPageSetUp    `xml:"pageSetup"`
+	HeaderFooter  []*xlsxHeaderFooter `xml:"headerFooter"`
+}