DevExpress通用导出Excel,支持多个控件同时导出在同一个Sheet表

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public static class ViewExport    { /// <summary>        /// DevExpress通用导出Excel,支持多个控件同时导出在同一个Sheet表        /// eg:ExportToXlsx("",gridControl1,gridControl2);        /// 将gridControl1和gridControl2的数据一同导出到同一张工作表        /// </summary>        /// <param name="title">文件名</param>        /// <param name="panels">控件集</param>        public static void ExportToExcel ( string title ,params IPrintable [ ] panels )        {            SaveFileDialog saveFileDialog = new SaveFileDialog ( );            saveFileDialog . FileName = title;            saveFileDialog . Title = "导出Excel";            saveFileDialog . Filter = "Excel文件(*.xlsx)|*.xlsx|Excel文件(*.xls)|*.xls";            DialogResult dialogResult = saveFileDialog . ShowDialog ( );            if ( dialogResult == DialogResult . Cancel )                return;            string FileName = saveFileDialog . FileName;            PrintingSystem ps = new PrintingSystem ( );            CompositeLink link = new CompositeLink ( ps );            ps . Links . Add ( link );            foreach ( IPrintable panel in panels )            {                link . Links . Add ( CreatePrintableLink ( panel ) );            }            link . Landscape = true;//横向                       //判断是否有标题，有则设置                     //link.CreateDocument(); //建立文档            try            {                int count = 1;                //在重复名称后加（序号）                while ( 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 )                {                    XlsxExportOptions options = new XlsxExportOptions ( );                    link . ExportToXlsx ( FileName ,options );                }                else                {                    XlsExportOptions options = new XlsExportOptions ( );                    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 );            }        }        /// <summary>        /// 创建打印Componet        /// </summary>        /// <param name="printable"></param>        /// <returns></returns>        static PrintableComponentLink CreatePrintableLink ( IPrintable printable )        {            ChartControl chart = printable as ChartControl;            if ( chart != null )                chart . OptionsPrint . SizeMode = DevExpress . XtraCharts . Printing . PrintSizeMode . Stretch;            PrintableComponentLink printableLink = new PrintableComponentLink ( ) { Component = printable };            return printableLink;        }    }

调用方法：

ViewExport . ExportToExcel ( "GridControl内容导出" ,gridControl1 );