reportViewer最简单问题(vs2005 C#)
winform   中如何将查询出的数据(DataSet或DataTable)显示在reportViewer?   
 我按以下方法做的,无任何效果,也不报错: 
 1、加了Report1.rdlc,reportViewer1数据源选择好了Report1.rdlc 
 2、代码: 
 BindingSource   BindingSource1   =   new   BindingSource();   
 BindingSource1.DataSource   =   DataSet1;//DataSet1在前面已加载,无误   
 ReportDataSource   ReportDataSource1   =   new   ReportDataSource();   
 ReportDataSource1.Value   =   BindingSource1;   
 this.reportViewer1.LocalReport.DataSources.Add(ReportDataSource1);   
 this.reportViewer1.RefreshReport(); 
------解决方案--------------------up
------解决方案--------------------DataSet1是否被释放了