My Crystal Report is not showing the hole list - vb.net

Question

Please help with my crystal report, because it doesn't show the hole list when i use parameter fields for a list. here is my class below
`Imports System.Windows.Forms.Application
Imports System.Data
Imports System.Data.SqlClient
Imports CrystalDecisions.CrystalReports.Engine
Imports CrystalDecisions.Shared
Imports CrystalDecisions.Windows.Forms
Public Class CrystalReportHelperClass
Dim Sql As New SqlHelper
Dim CR_ParamDisVals As New ParameterDiscreteValue
Dim CR_ParamVals As New ParameterValues
Dim CR_ParamDef As ParameterFieldDefinition
Dim CR_ParamDefs As ParameterFieldDefinitions
Dim CRPTDoc As New ReportDocument
Dim CRPTViewer As New CrystalReportViewer
Public Sub New(ByRef CReport As CrystalDecisions.Windows.Forms.CrystalReportViewer)
CRPTViewer = CReport
CRPTDoc = CReport.ReportSource
End Sub
Public Sub CrystalObjectParam(ByVal CrystalReportObject As String, ByVal Message As String)
CR_ParamDisVals.Value = Message
CR_ParamDefs = CRPTDoc.DataDefinition.ParameterFields
CR_ParamDef = CR_ParamDefs.Item(CrystalReportObject)
CR_ParamVals = CR_ParamDef.CurrentValues
CR_ParamVals.Clear()
CR_ParamVals.Add(CR_ParamDisVals)
CR_ParamDef.ApplyCurrentValues(CR_ParamVals)
End Sub
Public Function GetCrystalReport() As ReportDocument
Return CRPTDoc
End Function
End Class
`
then here is the form load
Private Sub ReportEmployeeList_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim RepDoc As New ReportDocument
RepDoc = CRPT_Employee.ReportSource
If Sql.HasConnection() = True Then
Dim DT As DataTable = Sql.ExecuteDataTableSP("SelectWorking")
For Each Data As DataRow In DT.Rows
CRPT.CrystalObjectParam("ID", Data(1))
Next
Else
MsgBox("System Database Cannot be Connected", MsgBoxStyle.Information)
End If
CRPT_Employee.ReportSource = CRPT.GetCrystalReport
CRPT_Employee.Refresh()
End Sub
then i have 1 parameter field in my crystal report, id -> discrete value
what should i do?
i already used other methods like this one
Private Sub SetCurrentValuesForParameterField(ByVal myParameterFields As ParameterFields, ByVal myArrayList As ArrayList)
Dim currentParameterValues As ParameterValues = New ParameterValues()
For Each submittedValue As Object In myArrayList
Dim myParameterDiscreteValue As ParameterDiscreteValue = New ParameterDiscreteValue()
myParameterDiscreteValue.Value = submittedValue.ToString()
currentParameterValues.Add(myParameterDiscreteValue)
Next
Dim myParameterField As ParameterField = myParameterFields(PARAMETER_FIELD_NAME)
myParameterField.CurrentValues = currentParameterValues
End Sub

Answer 1

modify your method as below if i understood what do you want>>>
Dim DT As DataTable = Sql.ExecuteDataTableSP("SelectWorking")
For Each Data As DataRow In DT.Rows
CRPT.SetParameterValue("ID", Data(1))