这篇文章主要介绍了水晶报表asp.net的webform下基本用法,实例讲述了asp.net中水晶报表的创建与使用方法,非常具有实用价值,需要的朋友可以参考下
本文实例讲述了水晶报表asp.net的webform下基本用法。分享给大家供大家参考。
具体实现方法如下:
{
ConfigureCrystalReport();
}
protected void Page_Unload(object sender, EventArgs e)
{
if (rptDocument == null)
return;
rptDocument.Close();
rptDocument.Dispose();
}
private void ConfigureCrystalReport()
{
string temp = BusinessObject.Util.Decrypt(Request.QueryString["toid"]);
TourOrderId = Util.ConvertTo
if (ViewState["reportdoc"] == null)
{
string report_path = "";
report_path = Server.MapPath("~/Report/TourNote.rpt");
DataSet ds = BusinessObject.TourOrders.GetTourNoteDsRpt(TourOrderId);
if (ViewState["reportdata"] == null)
{
ViewState["reportdata"] = ds;
}
else
{
ds = (DataSet)ViewState["reportdata"];
}
rptDocument = new ReportDocument();
rptDocument.Load(report_path);
rptDocument.SetDataSource(ds);
rptDocument.PrintOptions.PaperSize = CrystalDecisions.Shared.PaperSize.DefaultPaperSize;
ViewState["reportdoc"] = rptDocument;
}
else
{
rptDocument = (ReportDocument)ViewState["reportdoc"];
}
this.CrystalReportViewer1.ReportSource = rptDocument;
this.CrystalReportViewer1.HasToggleGroupTreeButton = false;
this.CrystalReportViewer1.DisplayGroupTree = false;
}
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