c# - Crystal reports, why is it asking for database login even after I provided the details?

Question

I am generating a report, but the problem is even though I've supplied credentials, when the form containing the CrystalReport opens up, it still asks me for them, and the worst part is, I don't enter any thing in there, and just click finish, and it loads the report. So, if there is no need for credentials (or whatever) why is it asking me?

Here's the code

    private void MainReport_Load(object sender, EventArgs e)
    {
        var constr = string.Empty;
        constr = Application.StartupPath;
        if (Generate.bForProjects)
            constr = Path.Combine(constr, @"ReportsProjects.rpt");
        else
            constr = Path.Combine(constr, @"ReportsOther.rpt");

        var myConInfo = new CrystalDecisions.Shared.TableLogOnInfo();
        reportDocument1.Load(constr);
        myConInfo.ConnectionInfo.DatabaseName = "ProjectData.mdb";
        myConInfo.ConnectionInfo.ServerName = Application.StartupPath + @"DataProjectData.mdb";
        myConInfo.ConnectionInfo.Password = "";
        myConInfo.ConnectionInfo.UserID = "";
        reportDocument1.Database.Tables[0].ApplyLogOnInfo(myConInfo);

        reportDocument1.Refresh();

        crystalReportViewer1.ReportSource = reportDocument1;
        crystalReportViewer1.Width = this.Width - 50;
        crystalReportViewer1.Height = this.Height - 100;
    }

When the form loads, this screen pop ups

And, when this comes up, I don't enter anything! That's right! I just click finish and it loads the report perfectly! So, if it doesn't needs anything, why the hel* is it asking me for a login?

Answer 1

It only appears when your DataSet or DataTable is empty. So make sure it has data.