DevExpress 常用命令包括导出-打印-打印预览等

PrintingSystem ps = null;
DevExpress.XtraPrinting.PrintableComponentLink link = null;
ps = newDevExpress.XtraPrinting.PrintingSystem();
link = newDevExpress.XtraPrinting.PrintableComponentLink(ps);
ps.Links.Add(link);
link.Component = gridControl1;//这里可以是可打印的部件
string _PrintHeader = "打印示例";//标题
PageHeaderFooter phf = link.PageHeaderFooter asPageHeaderFooter; phf.Header.Content.Clear();
phf.Header.Content.AddRange(new string[] { "", _PrintHeader, ""});
phf.Header.Font = new System.Drawing.Font("宋体", 14, System.Drawing.FontStyle.Bold); phf.Header.LineAlignment =BrickAlignment.Center;
link.CreateDocument(); //建立文档 
ps.PreviewFormEx.Show();//预览

gridControl1.ExportToXls(Application.StartupPath + "\导出示例.xls");