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C# CrystalReportViewer显示空白报告_C#_Asp.net_Crystal Reports - Fatal编程技术网

C# CrystalReportViewer显示空白报告

C# CrystalReportViewer显示空白报告,c#,asp.net,crystal-reports,C#,Asp.net,Crystal Reports,我正在创建一个网页,我想要一个crystal viewer,我有一个rpt文件,在我的网页代码中,我已经在页面加载事件中写入 report = new ReportDocument(); //report.FileName = Server.MapPath(@"reports\Ledger.rpt"); report.Load(Server.MapPath(@"reports\Ledger.rpt")); string server = WebC

我正在创建一个网页,我想要一个crystal viewer,我有一个rpt文件,在我的网页代码中,我已经在页面加载事件中写入

 report = new ReportDocument();
        //report.FileName = Server.MapPath(@"reports\Ledger.rpt");
        report.Load(Server.MapPath(@"reports\Ledger.rpt"));
        string server = WebConfigurationManager.AppSettings["ReportServer"];
        string user = WebConfigurationManager.AppSettings["ReportUserID"];
        string password = WebConfigurationManager.AppSettings["ReportUserPwd"];
        string database = WebConfigurationManager.AppSettings["ReportDatabase"];
        report.SetDatabaseLogon(user, password, server, database);
        string strSelection = "1=1 ";
        string strTitle = WebConfigurationManager.AppSettings["CompanyName"].ToString();
        string strTitle1 = WebConfigurationManager.AppSettings["AppName"].ToString();
        report.SetParameterValue("CompanyName", strTitle);
        report.SetParameterValue("AppName", strTitle1);
        report.SetParameterValue("startDate", DateTime.Now);
        report.SetParameterValue("endDate", DateTime.Now);


        CrystalReportViewer1.ReportSource = report;
在我的aspx文件中

<CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server" 
            AutoDataBind="true"   
            ReportSourceID="CrystalReportSource1" />
            <CR:CrystalReportSource ID="CrystalReportSource1" runat="server" >
                                <Report FileName="reports\Ledger.rpt">
                                </Report>
                            </CR:CrystalReportSource> 

无论我做什么,它只显示空白报告,我应该为此做些什么??
请帮助

在Crystal Report Viewer中,您有Visible=“false”,您能将其更改为true吗?

这无助于我错误地发布Visible=“false”