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
