Populate/generate multiple charts from dataset

I’m assuming you have defined methods to get data to dataset. Please find code below to fill 4 charts. (Also place 4 charts in your form design and name it as chrt, chrt2, chrt3, chrt4)

Private Sub bgwProcessChart_DoWork(ByVal sender As System.Object, ByVal e As System.ComponentModel.DoWorkEventArgs) Handles bgwProcessChart.DoWork
  Try
     Dim GraphDataSet As DataSet = New DataSet
     ' Loop to fill four charts
              For i As Integer = 1 To 4
                    ' Get data for chart (Your Method!) dont worry about it just there to fill dataset
                    GraphDataSet = _access.generateGraph(cde, i)
                    ' Generate Chart - Here I have passed dataset, chartcontrol  itself, graph number
                    chartGenerate(GraphDataSet, chrt, i)
              Next
        Catch ex As Exception
            MsgBox("No response from server. Please try again." & Chr(10) & "If this error occurs continuously, please reopen the application." & Chr(10) & ex.Message, MsgBoxStyle.Exclamation, "Data Load Failure")
        End Try
End Sub