vs2017用winform的rdlc报表,传递参数的时候报出尚未指定报表定义的来源
//数据库查找值
DataSet dataSet = D_dao.getDataJG(dateTimePicker1.Text, textBox1.Text);
//获取报表文件路径
string P_Path = AppDomain.CurrentDomain.BaseDirectory + "Report1.rdlc";
//设置报表文件
reportViewer1.LocalReport.ReportPath = P_Path;
//清空数据
reportViewer1.LocalReport.DataSources.Clear();
//将数据插入到报表
reportViewer1.LocalReport.DataSources.Add(new Microsoft.Reporting.WinForms.ReportDataSource("DataSet1", dataSet.Tables[0]));
reportViewer1.ProcessingMode = ProcessingMode.Local;
//参数创建
List paramList = new List();
paramList.Add(new ReportParameter("ReportParameter2", dateTimePicker1.Text));
//paramList.Add(new ReportParameter("ReportParameter2", textBox1.Text, false));
//设置参数/*****运行到这报错,如果不传递参数就可以成功执行******/
this.reportViewer1.ServerReport.SetParameters(paramList);
//刷新报表
reportViewer1.RefreshReport();