This is the first time I've ever used Crystal Reports, and it shows.
In a seperate page, I select a row from a gridview and click a button to print that particular report.
The Querystring passes that value, the contract number, to the report page.
In the rpt, I have a database field ContractNumber and have created a Crystal Reports parameter, @ContractNumber, and associated those in the record selection formula.
The associated code is:
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim crystalReport As New ReportDocument()
crystalReport.Load(Server.MapPath("FC15ContractPrint.rpt"))
CrystalReportViewer1.ReportSource = crystalReport
HiddenField1.Value = Request.QueryString("ContractNumber")
Dim crParameterFieldDefinitions As ParameterFieldDefinitions
Dim crParameterFieldDefinition As ParameterFieldDefinition
Dim crParameterValues As New ParameterValues
Dim crParameterDiscreteValue As New ParameterDiscreteValue
crParameterDiscreteValue.Value = HiddenField1.Value
crParameterFieldDefinitions = crystalReport.DataDefinition.ParameterFields()
crParameterFieldDefinition = crParameterFieldDefinitions.Item("@ContractNumber")
crParameterValues = crParameterFieldDefinition.CurrentValues
crParameterValues.Clear()
crParameterValues.Add(crParameterDiscreteValue)
crParameterFieldDefinition.ApplyCurrentValues(crParameterValues)
CrystalReportViewer1.RefreshReport()
End SubIt keeps asking me to manually input the parameter, though.
