How to use multiple needle in WinForms RadialGauge?

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Adding multiple needle

You can use the multiple Needle by using the property named “EnableCustomNeedles” in RadialGauge. This requirement can be achieved by following the below steps.

1)Need to initialize the Needle by using the class named “Needle” in RadialGauge.

2)Need to add required Needle to NeedleCollection in RadialGauge.

//Initialize the needle
Syncfusion.Windows.Forms.Gauge.Needle needle1 = new Syncfusion.Windows.Forms.Gauge.Needle();
Syncfusion.Windows.Forms.Gauge.Needle needle2 = new Syncfusion.Windows.Forms.Gauge.Needle();
Syncfusion.Windows.Forms.Gauge.Needle needle3 = new Syncfusion.Windows.Forms.Gauge.Needle();
 
//To add Needle to its collection
this.radialGauge1.NeedleCollection.Add(needle1);
this.radialGauge1.NeedleCollection.Add(needle2);
this.radialGauge1.NeedleCollection.Add(needle3);
 
//To enable the custom needles
this.radialGauge1.EnableCustomNeedles = true;
//To specify the Needle value
this.radialGauge1.NeedleCollection[0].Value = 0;
this.radialGauge1.NeedleCollection[1].Value = 10;
this.radialGauge1.NeedleCollection[2].Value = 20;

'To initialize the Needle
Dim needle1 As New Syncfusion.Windows.Forms.Gauge.Needle()
Dim needle2 As New Syncfusion.Windows.Forms.Gauge.Needle()
Dim needle3 As New Syncfusion.Windows.Forms.Gauge.Needle()
 
'To add Needle to its collection
Me.radialGauge1.NeedleCollection.Add(needle1)
Me.radialGauge1.NeedleCollection.Add(needle2)
Me.radialGauge1.NeedleCollection.Add(needle3)
 
'To enable the custom needles
Me.radialGauge1.EnableCustomNeedles = True
'To specify the Needle value
Me.radialGauge1.NeedleCollection(0).Value = 0
Me.radialGauge1.NeedleCollection(1).Value = 10
Me.radialGauge1.NeedleCollection(2).Value = 20

Before enable the EnableCustomNeedles in RadialGauge