报告既不显示也不显示任何错误

问题描述：

我试图在VS 2015中显示我的Windows应用程序的报告。

它的按钮点击并有两个DateTimePicker控件用于选择From和To日期。问题是我在运行应用程序时没有遇到任何错误虽然所选的from和to日期会显示在报告中而不是数据中。

以下是代码

我的尝试：

Hi,

I am trying to display Report for my Windows application in VS 2015.
its on Button Click and have two DateTimePicker controls for selecting From and To dates.The Problem is that i don't encounter any error when running the application Although the selected from and to dates are getting displayed in the report but not the Data.

Below is the code

What I have tried:

private void btnLoad_Click(object sender, EventArgs e)
       {

           MyDataSetTableAdapters.GetDataReportTableAdapter ta = new MyDataSetTableAdapters.GetDataReportTableAdapter();
           MyDataSet.GetDataReportDataTable dt = new MyDataSet.GetDataReportDataTable();
           ta.Fill(dt);
           ReportDataSource rds = new ReportDataSource();
           rds.Name = "DataSet1";
           rds.Value = dt;

           ReportParameter rp1 = new ReportParameter("fromDate", dtFromDate.Value.Date.ToShortDateString());
           ReportParameter rp2 = new ReportParameter("toDate", dtToDate.Value.Date.ToShortDateString());

           ReportViewer1.LocalReport.DataSources.Clear();
           ReportViewer1.LocalReport.ReportPath = "Report.rdlc";
           ReportViewer1.LocalReport.SetParameters(rp1);
           ReportViewer1.LocalReport.SetParameters(rp2);
           ReportViewer1.LocalReport.DataSources.Add(rds);
           ReportViewer1.LocalReport.Refresh();
           ReportViewer1.RefreshReport();

       }

请帮助我正在做的事情这里有错吗？

Please Help what i am doing wrong here?

答

I Resolved The Issue by Creating new Stored Procedure and accessing data from it.

ta.Fill(dt,dtFromDate.Value.ToShortDateString(),dtToDate.Value.ToShortDateString());

this changes should be done while autobinding datasource to reportviewer.

报告既不显示也不显示任何错误

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