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  • DEV GridControl导出到Excel或打印

    //方法1SaveFileDialog 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.XtraEditors.XtraMessageBox.Show("保存成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
    }
    //方法2
        public override void ImportExcel()
            {
                if (XtraMessageBox.Show("确定要将本页面数据导入到Excel内?") == DialogResult.OK)
                {
                    try
                    {
                        if (this.DataSourceTable == null || this.DataSourceTable.Rows.Count == 0)
                        {
                            XtraMessageBox.Show("没有数据要导出!");
                            return;
                        }
                        this.SaveFileDialog.Filter = "Excel文件(*.xls)|*.xls";
                        if (this.SaveFileDialog.ShowDialog(this) == DialogResult.OK)
                        {
                            BaseFormFactory.ProcessFactory.Show(this, "数据导出开始");
                            ExportTo(new DevExpress.XtraExport.ExportXlsProvider(this.SaveFileDialog.FileName));
                        }
    
                                      }
                    catch (Exception vErr)
                    {
                        XtraMessageBox.Show("导出数据失败!错误源:" + vErr.Message);
                    }
                    finally
                    {
                        BaseFormFactory.ProcessFactory.Close();
                        XtraMessageBox.Show("导出成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    }
                }
            }
            private void ExportTo(DevExpress.XtraExport.IExportProvider provider)
            {
                DevExpress.XtraGrid.Export.BaseExportLink link = this.gridData.gridView2.CreateExportLink(provider);
                (link as DevExpress.XtraGrid.Export.GridViewExportLink).ExpandAll = false;
                link.ExportTo(true);
                provider.Dispose();
            }    

    打印

    PrintingSystem print = new DevExpress.XtraPrinting.PrintingSystem();
                PrintableComponentLink link = new PrintableComponentLink(print);
                print.Links.Add(link);
                link.Component = (currentControl as GridControl);//这里可以是可打印的部件
                PageHeaderFooter phf = link.PageHeaderFooter as PageHeaderFooter;
                phf.Header.Content.Clear();
                phf.Header.Content.AddRange(new string[] { "", "", "" });
                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
                print.PreviewFormEx.Show();//进行预览

    本文来自博客园,作者:云辰,转载请注明原文链接:https://www.cnblogs.com/yunchen/p/13753762.html

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  • 原文地址:https://www.cnblogs.com/yunchen/p/13753762.html
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