Logon failed. Details: crdb_adoplus : Object reference not set to an instance of an object. Error in File C:\DOCUME~1\EMWORK~1\ASPNET\LOCALS~1\Temp\CrystalReport {E313040D-019A-49CE-A3E4-EACD36CB486B}.rpt: Unable to connect: incorrect log on parameters.I create crystal report using DataSet and use tools in VS 2005 such as CrystalReportViewer and CrystalReportSorce. but it not to load Data to show me. I hope maybe someone can help me. Thank you .This is my sample code in Report.aspx
using System;
using
public
{
da.Fill(ds,
ReportDocument
myReportDocument.Load(Server.MapPath(
myReportDocument.SetDataSource(ds);
CrystalReportViewer1.ReportSource = myReportDocument;
CrystalReportViewer1.DisplayToolbar =
}