2D Chart for WinForms | ComponentOne
Chart for WinForms Task-Based Help / Creating a Marker
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    Creating a Marker
    In This Topic

    To create a marker for your label, complete the following:

    To write code in Visual Basic

    Visual Basic
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    c1Chart1.ChartArea.AxisX.AnnoMethod = C1.Win.C1Chart.AnnotationMethodEnum.Mixed 
    Dim vl As ValueLabel = c1Chart1.ChartArea.AxisX.ValueLabels.AddNewLabel() 
    vl.Appearance = ValueLabelAppearanceEnum.TriangleMarker 
    vl.MarkerSize = 50 
    vl.Color = Color.Transparent 
    vl.NumericValue = 2
    

    To write code in C#

    C#
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    C1Chart1.ChartArea.AxisX.AnnoMethod = C1.Win.C1Chart.AnnotationMethodEnum.Mixed
     
    Dim markerX As C1.Win.C1Chart.ValueLabel = C1Chart1.ChartArea.AxisX.ValueLabels.AddNewLabel()
    markerX.NumericValue = 3
    markerX.Moveable = True
    markerX.MarkerSize = 15
    markerX.GridLine = True
    markerX.Color = Color.Blue
    markerX.Appearance = C1.Win.C1Chart.ValueLabelAppearanceEnum.ArrowMarker
    
    See Also