dev多控件导出到Excel多个sheet页

        多个GridControl导出到一个Excel的一个或多个sheet页

    多个DEV控件导出到一个Excel的一个或者多个sheet页

/// <summary>        /// DevExpress控件通用导出Excel,支持多个控件同时导出在同一个Sheet表或者分不同工作薄        /// eg:ExportToXlsx("test",true,"控件",gridControl1,gridControl2);        /// 将gridControl1和gridControl2的数据一同导出到同一个文件不同的工作薄        /// eg:ExportToXlsx("test",false,"",gridControl1,gridControl2);        /// 将gridControl1和gridControl2的数据一同导出到同一个文件同一个的工作薄        /// <param name="title">文件名</param>        /// <param name="isPageForEachLink">多个打印控件是否分多个工作薄显示</param>        /// <param name="sheetName">工作薄名称</param>        /// <param name="printables">控件集 eg:GridControl,PivotGridControl,TreeList,ChartControl...</param>        public static void ExportToExcel(string title, bool isPageForEachLink, string sheetName, params DevExpress.XtraPrinting.IPrintable[] printables)        {            SaveFileDialog saveFileDialog = new SaveFileDialog()            {                FileName = title,                Title = "导出Excel",                Filter = "Excel文件(*.xlsx)|*.xlsx|Excel文件(*.xls)|*.xls"            };            DialogResult dialogResult = saveFileDialog.ShowDialog();            if (dialogResult == DialogResult.Cancel)                return;            string FileName = saveFileDialog.FileName;            DevExpress.XtraPrintingLinks.CompositeLink link = new DevExpress.XtraPrintingLinks.CompositeLink(new DevExpress.XtraPrinting.PrintingSystem());            foreach (var item in printables)            {                var plink = new DevExpress.XtraPrinting.PrintableComponentLink() { Component = item };                link.Links.Add(plink);            }            if (isPageForEachLink)//15.1 的Xls不支持这个功能，15.2未知                link.CreatePageForEachLink();            if (string.IsNullOrEmpty(sheetName)) sheetName = "Sheet";//默认工作薄名称            try            {                int count = 1;                //在重复名称后加（序号）                while (System.IO.File.Exists(FileName))                {                    if (FileName.Contains(")."))                    {                        int start = FileName.LastIndexOf("(");                        int end = FileName.LastIndexOf(").") - FileName.LastIndexOf("(") + 2;                        FileName = FileName.Replace(FileName.Substring(start, end), string.Format("({0}).", count));                    }                    else                    {                        FileName = FileName.Replace(".", string.Format("({0}).", count));                    }                    count++;                }                if (FileName.LastIndexOf(".xlsx") >= FileName.Length - 5)                {                    DevExpress.XtraPrinting.XlsxExportOptions options = new DevExpress.XtraPrinting.XlsxExportOptions() { SheetName = sheetName };                    if (isPageForEachLink)                        options.ExportMode = DevExpress.XtraPrinting.XlsxExportMode.SingleFilePageByPage;                    link.ExportToXlsx(FileName, options);                }                else                {                    DevExpress.XtraPrinting.XlsExportOptions options = new DevExpress.XtraPrinting.XlsExportOptions() { SheetName = sheetName };                    if (isPageForEachLink) //15.Xls没有这个属性，15.2未知                        options.ExportMode = DevExpress.XtraPrinting.XlsExportMode.SingleFilePageByPage;                    link.ExportToXls(FileName, options);                }                if (DevExpress.XtraEditors.XtraMessageBox.Show("保存成功，是否打开文件？", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Information) == DialogResult.Yes)                    System.Diagnostics.Process.Start(FileName);//打开指定路径下的文件            }            catch (Exception ex)            {                DevExpress.XtraEditors.XtraMessageBox.Show(ex.Message);            }        }