Powershell Charting

function GenerateForm {

#region Import the Assemblies
[reflection.assembly]::loadwithpartialname("System.Windows.Forms") | Out-Null  
[reflection.assembly]::loadwithpartialname("System.Drawing") | Out-Null  
[reflection.assembly]::loadwithpartialname("System.Windows.Forms.DataVisualization") | Out-Null  
#endregion

#region Generated Form Objects
$form1 = New-Object System.Windows.Forms.Form
$chart = New-Object System.Windows.Forms.DataVisualization.Charting.Chart
$InitialFormWindowState = New-Object System.Windows.Forms.FormWindowState
$dt = New-Object System.Data.DataTable
$timer = New-Object System.Windows.Forms.Timer
#endregion Generated Form Objects

#----------------------------------------------
# Event Script Blocks
#----------------------------------------------
$handler_form1_Load= 
{
    #Datatable mit Daten füllen
    $dt.Columns.AddRange(@("Wochentag","Temperatur"))  
    $dt.Rows.Add(@('Montag',10))  
    $dt.Rows.Add(@('Dienstag',20))  
    $dt.Rows.Add(@('Mittwoch',30))  
    # Datenquelle des Charts auf die Datatable setzen
    $chart.DataSource = $dt
    # Datatable an Chart binden
    $chart.DataBind()
    # Timer zur Änderung der Daten in der Datatable starten
    $timer.Start()
}
$timer_tick = {
    # Zufällige Werte in der Datatable setzen
    $dt.Rows.Temperatur = (Get-Random -Minimum 0 -Maximum 100)
    $dt.Rows[1].Temperatur = (Get-Random -Minimum 0 -Maximum 100)
    $dt.Rows[2].Temperatur = (Get-Random -Minimum 0 -Maximum 100)
    # Chart aktualisieren
    $chart.DataBind()
}
$handler_form1_closing = {
    $timer.Stop()
    $timer.dispose()
}
$OnLoadForm_StateCorrection=
{#Correct the initial state of the form to prevent the .Net maximized form issue
	$form1.WindowState = $InitialFormWindowState
}

#----------------------------------------------
#region Generated Form Code
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 272
$System_Drawing_Size.Width = 292
$form1.ClientSize = $System_Drawing_Size
$form1.DataBindings.DefaultDataSourceUpdateMode = 0
$form1.Name = "form1"  
$form1.Text = "Chart-Demo"  
$form1.add_Load($handler_form1_Load)
$form1.add_Closing($handler_form1_closing)

$chart.Dock = 5
$System_Drawing_Point = New-Object System.Drawing.Point
$System_Drawing_Point.X = 0
$System_Drawing_Point.Y = 0
$chart.Location = $System_Drawing_Point
$chart.Name = "panel1"  
$System_Drawing_Size = New-Object System.Drawing.Size
$System_Drawing_Size.Height = 272
$System_Drawing_Size.Width = 400
$chart.Size = $System_Drawing_Size
$chart.TabIndex = 0

$chart.ChartAreas.Add((new-object System.Windows.Forms.DataVisualization.Charting.ChartArea))
$chart.Legends.Add((new-object System.Windows.Forms.DataVisualization.Charting.Legend))

$chart.Series.Add("Temperatur") | out-null  
$chart.Series['Temperatur'].XValueType = [System.Windows.Forms.DataVisualization.Charting.ChartValueType]::String  
$chart.Series['Temperatur'].XValueMember = "Wochentag"  
$chart.Series['Temperatur'].YValueMembers = "Temperatur"  

$form1.Controls.Add($chart)

$timer.Interval = 1000
$timer.add_Tick($timer_tick)

#endregion Generated Form Code

#Save the initial state of the form
$InitialFormWindowState = $form1.WindowState
#Init the OnLoad event to correct the initial state of the form
$form1.add_Load($OnLoadForm_StateCorrection)
#Show the Form
$form1.ShowDialog()| Out-Null

} #End Function
GenerateForm