Spread for ASP.NET 打印到 PDF 提供了强大的格式定制功能,这些功能由 PrintInfo 提供,最常见的用例之一就是当 Sheet 中有很多列时怎样把所有列打印到一页。下面就通过代码展示设置方法:
protected void Page_Load(object sender, EventArgs e) { if (IsPostBack) return; this.FpSpread1.CommandBar.ShowPDFButton = true; this.FpSpread1.Sheets[0].PageSize = 40; this.FpSpread1.Sheets[0].ColumnCount = 20; this.FpSpread1.Sheets[0].RowCount = 30; for (int i = 0; i < 20; i++) { for (int j = 0; j < 30; j++) { this.FpSpread1.Sheets[0].Cells[j, i].Text = i.ToString() + "列" + j.ToString() + "行"; } } FarPoint.Web.Spread.PrintInfo prinf = new FarPoint.Web.Spread.PrintInfo(); FarPoint.Web.Spread.SmartPrintRulesCollection prules = new FarPoint.Web.Spread.SmartPrintRulesCollection(); prules.Add(new FarPoint.Web.Spread.SmartPaperRule(FarPoint.Web.Spread.ResetOption.None)); prinf.SmartPrintRules = prules; prinf.UseSmartPrint = true; FpSpread1.ActiveSheetView.PrintInfo = prinf; } 复制代码