[C1Description("Interaction.LineMarker.DragThreshold", "Gets or sets the maximum distance from the horizontal or vertical line that the marker can be dragged.")]
public int DragThreshold { get; set; }

<C1Description("Interaction.LineMarker.DragThreshold", "Gets or sets the maximum distance from the horizontal or vertical line that the marker can be dragged.")>
Public Property DragThreshold As Integer