push模式水晶报表数据源用存储过程没有数据显示?
请问各位:问题如题,代码如下:
private void Page_Load(object sender, System.EventArgs e)
{
SqlDataAdapter da=new SqlDataAdapter ("recordslist",ConfigurationSettings.AppSettings["dsn"]);
//创建并填充DataSet
DataSet ds=new DataSet ();
da.Fill (ds,"recordslist");
CrystalDecisions.CrystalReports.Engine.ReportDocument myReportDocument = new CrystalDecisions.CrystalReports.Engine.ReportDocument();
myReportDocument.Load(Server.MapPath("CrystalReport1.rpt")); //装载rpt文件
//设置rpt文件中用到的表的登录信息
CrystalDecisions.Shared.TableLogOnInfo loginfo=new CrystalDecisions.Shared.TableLogOnInfo();
loginfo.ConnectionInfo.UserID="sa";
loginfo.ConnectionInfo.Password="";
myReportDocument.SetDataSource(ds.Tables["recordslist"]);
CrystalReportViewer.ReportSource = myReportDocument;
CrystalReportViewer.DisplayGroupTree = false;
CrystalReportViewer.DataBind(); //绑定显示
//在此处放置用户代码以初始化页面
}