asp.net 错误代码 asp.net fastreport

1.新建项目

2.添加引用

 

 3.config中添加如下

<system.web>
    <httpHandlers>
      <add path="FastReport.Export.axd" verb="*" type="FastReport.Web.Handlers.WebExport" />
    </httpHandlers>
  </system.web><system.webServer>
    <validation validateIntegratedModeConfiguration="false" />
    <handlers>
      <add name="FastReportHandler" path="FastReport.Export.axd" verb="*" type="FastReport.Web.Handlers.WebExport" />
    </handlers>
  </system.webServer>

4.界面（有些初次使用的同志可能需要在工具箱添加FastReport控件）

 

 

 5.后台代码

dt = new DataTable();
            tjrq = tjrq.Substring(0, 10);
            //////     查的存档信息
            dt = db.MysqlDataTable("SQL语句");
            FastReport.Web.WebReport webReport = new FastReport.Web.WebReport();
            string Path = Server.MapPath("~/report/rp_duib1__bak.frx");//模板路径
            dt.TableName = "health_data";//表名
            DataSet dsa = new DataSet();
            dsa.Tables.Add(dt.Copy());
            WebReport2.ReportFile = Path;
            WebReport2.RegisterData(dsa);