dev winform导出功能

 1 SaveFileDialog fileDialog = new SaveFileDialog();
 2             fileDialog.Title = "导出Excel";
 3             fileDialog.Filter = "Excel文件(*.xls)|*.xls";
 4             DialogResult dialogResult = fileDialog.ShowDialog(this);
 5             if (dialogResult == DialogResult.OK)
 6             {
 7                 try
 8                 {
 9                     DevExpress.XtraPrinting.XlsExportOptions options = new DevExpress.XtraPrinting.XlsExportOptions();
10                     gridControl1.ExportToXls(fileDialog.FileName);
11                     DevExpress.XtraEditors.XtraMessageBox.Show("保存成功！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
12                 }
13                 catch (Exception ex)
14                 {
15
16                     if (ex.Message.Contains("正由另一进程使用"))
17                     {
18                         DevExpress.XtraEditors.XtraMessageBox.Show("数据导出失败！文件正由另一个程序占用！", "提示");
19                     }
20                     else
21                         DevExpress.XtraEditors.XtraMessageBox.Show("数据导出失败！数据量过大，请分别统计再导出！", "提示");
22                 }
23
24             }

注：导出excel列宽度问题