Gridview导出EXCEL（多页） z

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.IO;

using DevExpress.XtraGrid.Views.BandedGrid;

using DevExpress.XtraPrintingLinks;

using DevExpress.XtraPrinting;



private void Form1_Load(object sender, EventArgs e)

{

DataTable dt1 = new DataTable();

dt1.Columns.Add("a1");

dt1.Columns.Add("a2");

dt1.Columns.Add("a3");

dt1.Columns.Add("a4");



DataTable dt2 = dt1.Copy();

dt1.Rows.Add("A", "22222", "22222", "22222");

dt1.Rows.Add("B", "33333333333", "33333333333", "3");

dt1.Rows.Add("C", "12", "24", "3");



dt2.Rows.Add("AA", "1", "1", "3");

dt2.Rows.Add("AA", "222", "555", "3");

dt2.Rows.Add("BB", "12", "24", "3");

dt2.Rows.Add("BB", "13", "22222", "3");

gridControl1.DataSource = dt1;

gridControl3.DataSource = dt2;

}



private void Btn_Excel_Click(object sender, EventArgs e)

{

CompositeLink complink = new CompositeLink(new PrintingSystem());



PrintableComponentLink link = new PrintableComponentLink();

link.Component = gridControl1;

PrintableComponentLink link2 = new PrintableComponentLink();

link2.Component = gridControl3;



complink.Links.Add(link);

complink.Links.Add(link2);



complink.CreatePageForEachLink();

complink.ExportToXlsx("file1.xlsx", new XlsxExportOptions() { ExportMode = XlsxExportMode.SingleFilePageByPage });

}