Crystal reports 找不到Visual Studio 2017 dotnet1\crdb_adoplus.dll中的Set SetDataSource Crystal Report

Crystal reports 找不到Visual Studio 2017 dotnet1\crdb_adoplus.dll中的Set SetDataSource Crystal Report,crystal-reports,visual-studio-2017,Crystal Reports,Visual Studio 2017,我安装了VS2017并运行我的应用程序(.net 3.5)。但我在调用报表的setDataSource时出错 这是我的代码: DataTable data = new RateFactorBO().EstimateActualHour(); if (data.Rows.Count > 0) { string _reportname = "~/Reports/EstimateActualH

我安装了VS2017并运行我的应用程序(.net 3.5)。但我在调用报表的setDataSource时出错

这是我的代码:

DataTable data = new RateFactorBO().EstimateActualHour();
                if (data.Rows.Count > 0)
                {
                    string _reportname = "~/Reports/EstimateActualHrsRep.rpt";
                    report.Load(Server.MapPath(_reportname));
                    report.SetDataSource(data);
                } 
这是一个错误:

Additional information: Could not load file or assembly 'file:///C:\Program Files (x86)\SAP BusinessObjects\Crystal Reports for .NET Framework 4.0\Common\SAP BusinessObjects Enterprise XI 4.0\win32_x86\dotnet1\crdb_adoplus.dll' or one of its dependencies. The system cannot find the file specified.
注意:我安装了CRforVS_13_0_24,并尝试在web.config中添加启动,但仍然无法工作:

<startup useLegacyV2RuntimeActivationPolicy="true"><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup>

有人能给我一些建议吗