尽管表格中有数据，报告仍无法正常工作 - 请更正代码 - ReportView [英] Report not working despite data in table - please correct the codes - ReportView

问题描述

亲爱的期待，

我已经生成了一张桌子上的记录。



我已经在表格上放了一份报告附上报告。



然而数据还没有出来。



请通过更正代码来协助下面

Dear expect ,
I have generated records which are in a table.

I have placed a reportview on a form with the report attached.

However the data is just not coming out.

Please assist by correcting the codes below

string str;
              str = ConfigurationManager.ConnectionStrings["ApplicationServices"].ConnectionString;
              SqlConnection sqlCon = new SqlConnection(str);
              sqlCon.Open();

              SqlDataAdapter daa = new SqlDataAdapter("select * from SCHEDULE", sqlCon);
              DataSet dsasa = new DataSet();
              daa.Fill(dsasa, "SCHEDULE");

              ReportViewer1.Visible = true;
              ReportViewer1.Reset();

              ReportViewer1.LocalReport.Refresh();
              ReportViewer1.Reset();

推荐答案

Microsoft.Reporting.WebForms.ReportDataSource[] RSArray = new Microsoft.Reporting.WebForms.ReportDataSource[1];
ReportViewer1.Visible = true;
ReportViewer1.LocalReport.DataSources.Clear();
ReportViewer1.LocalReport.DataSources.Add(new ReportDataSource("dsRatingReport", dsRatingReport.Tables(0)));
ReportViewer1.LocalReport.Refresh();

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