Web Forms :: Crystal Report Asks For Parameter At Runtime Even-though Supplied?

i have the below code for passing parameters to crystal reprot & displayin g the report

1) even though i am passing parameter values i get a screen where its asking for the values

Parameter Field(s)

dept

Value   

need to avod this

when the page is loaded no parameter  values are passed

2) after enetring the value in the textbox when i click submit i get th e logon error

customerReport = new CrystalDecisions.CrystalReports.Engine.ReportDocument();
ParameterFields paramFields = new ParameterFields();
ParameterField paramField = new ParameterField();
ParameterDiscreteValue paramDiscreteValue = new ParameterDiscreteValue(); paramField.Name = "dept"; paramDiscreteValue.Value = drpdept.SelectedItem.Text; paramField.CurrentValues.Add(paramDiscreteValue); paramField.Name = "emp"; paramDiscreteValue.Value = drpemp.SelectedItem.Text;

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