c# DEVexpress控件应用【winform】_c# winform引用devexpress

1.XtraTabControl

   TabPage的切换：xtraTabControl.SelectedTabPage = xtraTabControl.TabPages[index];  //index为tabpage在控件中的索引

2.winform导出Excel文件

   public void ToExcel()
            {
               SaveFileDialog fileDialog = new SaveFileDialog();
               fileDialog.Title = "导出Excel";
               fileDialog.Filter = "Excel文件(*.xls)|*.xls";
               DialogResult dialogResult = fileDialog.ShowDialog(this);
               if (dialogResult == DialogResult.OK)
               {
                   DevExpress.XtraPrinting.XlsExportOptions options = new DevExpress.XtraPrinting.XlsExportOptions();
                   gridControl1.ExportToXls(fileDialog.FileName);
                   DevExpress.Xtr