Οριστε...
Και γραμμένο ώστε να μην συμπυκνώνεται αλλά μετά τα 100Χ να κινείται ο άξονας Χ..
πρέπει να αλλάξω τον τύπο του value γιατί το chart αλλάζει μόνο του τον άξονα.
Private values As New List(Of Double)
Private values2 As New List(Of Double)
Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick
Dim tempValue As Double
Dim lightValue As Double
Dim numberOfPointsInChart As Integer = 100
Dim numberOfPointsAfterRemoval As Integer = 100
tempValue = Math.Round(phidgetIFK.sensors.Item(0).Value() * 0.2222 - 61.111, 2)
lightValue = (phidgetIFK.sensors.Item(1).Value())
values.Add(Math.Round(250 - (tempValue + (250 / 2)), 0))
values2.Add(Math.Round(250 - (lightValue * (250 / 1000)), 0))
If values.Count > 1 Then
Dim points As New List(Of Point)
For x As Integer = 0 To values.Count - 1
points.Add(New Point(x, values(x)))
Next
Chart1.Series("Series1").Points.AddXY(values.Count, tempValue)
End If
If values2.Count > 1 Then
Dim points As New List(Of Point)
For s As Integer = 0 To values.Count - 1
points.Add(New Point(s, values(s)))
Next
Chart2.Series("Series1").Points.AddXY(values2.Count, lightValue)
End If
' Adjust Y & X axis scale
Chart1.ResetAutoValues()
Chart2.ResetAutoValues()
While Chart1.Series(0).Points.Count > numberOfPointsInChart
' Remove data points on the left side
While Chart1.Series(0).Points.Count > numberOfPointsAfterRemoval
Chart1.Series(0).Points.RemoveAt(0)
End While
' Adjust X axis scale
Chart1.ChartAreas("Default").AxisX.Minimum = values.Count - numberOfPointsAfterRemoval
Chart1.ChartAreas("Default").AxisX.Maximum = Chart1.ChartAreas("Default").AxisX.Minimum + numberOfPointsInChart
End While
While Chart2.Series(0).Points.Count > numberOfPointsInChart
' Remove data points on the left side
While Chart2.Series(0).Points.Count > numberOfPointsAfterRemoval
Chart2.Series(0).Points.RemoveAt(0)
End While
' Adjust X axis scale
Chart2.ChartAreas("Default").AxisX.Minimum = values2.Count - numberOfPointsAfterRemoval
Chart2.ChartAreas("Default").AxisX.Maximum = Chart2.ChartAreas("Default").AxisX.Minimum + numberOfPointsInChart
End While
' Invalidate chart
Chart1.Invalidate()
Chart2.Invalidate()
End Sub