DevExpress导出Excel样式设置

        /// <summary>
        /// 导出到Excel
        /// </summary>
        /// <param name="gridControl">GridControl</param>
        /// <param name="fileNameTitle">导出到Excel的Sheet文件名称</param>
        public static void ExportToExcel(this GridControl gridControl, string fileNameTitle)
        {
            var fileName = SaveAs(fileNameTitle);
            XlsExportOptions options = new XlsExportOptions();
            options.Suppress256ColumnsWarning = true;
            options.Suppress65536RowsWarning = true;
            options.TextExportMode = TextExportMode.Text;
            options.SheetName = fileNameTitle;
            var gridView = (GridView)gridControl.Views[];
            gridView.AppearancePrint.Row.TextOptions.WordWrap = DevExpress.Utils.WordWrap.Wrap;
            gridView.OptionsPrint.AutoWidth = false;
            gridView.AppearancePrint.Row.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;
            gridControl.ExportToXls(fileName, options);
            if (MessageCommon.ShowQueInf("保存成功，是否打开文件？") == DialogResult.Yes)
                System.Diagnostics.Process.Start(fileName);//打开指定路径下的文件
        }
        /// <summary>
        /// 获取用户文件保存对话框选择的完整文件路径
        /// </summary>
        /// <param name="fileNameTitle"></param>
        /// <returns></returns>
        private static string SaveAs(string fileNameTitle)
        {
            string filename = fileNameTitle + DateTime.Now.ToString("yyMMddhhmmss") + new Random().Next(, );
            return FileDialogHelper.Save("导出到 Microsoft Excel Document", "Excel文件(*.xls)|*.xls", filename, "");
        }

DevExpress GridView 导出到Excel 自动调整列宽 设置 GridView 的 OptionPrint.AutoWidth = false

DevExpress.XtraGrid.Views.Grid.GridView gdv
#region GridView属性设置
//行号所在列的宽度
gdv.IndicatorWidth = ;
//顶部面板 可用于分组
gdv.OptionsView.ShowGroupPanel = false;
//显示底部面板 可用于展示统计
gdv.OptionsView.ShowFooter = true;
//奇数行的效果设置是否可用
gdv.OptionsView.EnableAppearanceEvenRow = true;
//失去焦点时 是否保留行选中效果
gdv.OptionsSelection.EnableAppearanceHideSelection = false;
//是否显示焦点单元格样式
gdv.OptionsSelection.EnableAppearanceFocusedCell = false;
//只读
gdv.OptionsBehavior.ReadOnly = true;
//不可编辑 若设置不可编辑 会导致表格中增加的按钮的单击事件不可用
gdv.OptionsBehavior.Editable = false;
//行选中
gdv.FocusRectStyle = DevExpress.XtraGrid.Views.Grid.DrawFocusRectStyle.RowFocus;
//边框
//gdv.BorderStyle = DevExpress.XtraEditors.Controls.BorderStyles.NoBorder;
//关闭列右键菜单
gdv.OptionsMenu.EnableColumnMenu = false;
//列字体对齐方式
gdv.Appearance.HeaderPanel.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;
//列字体设置
gdv.Appearance.HeaderPanel.Font = new System.Drawing.Font("微软雅黑", 14F, FontStyle.Bold, GraphicsUnit.Pixel);
//行字体对齐方式
gdv.Appearance.Row.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;
//奇数行背景色
gdv.Appearance.EvenRow.BackColor = Color.FromArgb(, , );
//焦点行背景色
gdv.Appearance.FocusedRow.BackColor = Color.FromArgb(, , );
//焦点行字体颜色
gdv.Appearance.FocusedRow.ForeColor = Color.White;
//FooterPanel字体对齐方式
gdv.Appearance.FooterPanel.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;
//行字体
gdv.Appearance.Row.Font = new System.Drawing.Font("微软雅黑", 14F, FontStyle.Regular, GraphicsUnit.Pixel);
//导出相关设置
gdv.AppearancePrint.Row.TextOptions.WordWrap = DevExpress.Utils.WordWrap.Wrap;
gdv.OptionsPrint.AutoWidth = false;
gdv.AppearancePrint.Row.TextOptions.HAlignment = DevExpress.Utils.HorzAlignment.Center;
#endregion

参考：http://www.cnblogs.com/LikeHeart/p/6729387.html   Dev中GridControl的GridView 基本样式设置