Gets or sets a value indicating whether to angle the marker to the line.
How to construct a multilayer line symbol with circle markers on the line ends
//These methods must be called within the lambda passed to QueuedTask.Run
var lineStrokeRed = SymbolFactory.Instance.ConstructStroke(ColorFactory.Instance.RedRGB, 4.0);
var markerCircle = SymbolFactory.Instance.ConstructMarker(ColorFactory.Instance.RedRGB, 12, SimpleMarkerStyle.Circle);
markerCircle.MarkerPlacement = new CIMMarkerPlacementOnVertices()
{
AngleToLine = true,
PlaceOnEndPoints = true,
Offset = 0
};
var lineSymbolWithCircles = new CIMLineSymbol()
{
SymbolLayers = new CIMSymbolLayer[2] { markerCircle, lineStrokeRed }
};
How to construct a multilayer line symbol with an arrow head on the end
//These methods must be called within the lambda passed to QueuedTask.Run
var markerTriangle = SymbolFactory.Instance.ConstructMarker(ColorFactory.Instance.RedRGB, 12, SimpleMarkerStyle.Triangle);
markerTriangle.Rotation = -90; // or -90
markerTriangle.MarkerPlacement = new CIMMarkerPlacementOnLine() { AngleToLine = true, RelativeTo = PlacementOnLineRelativeTo.LineEnd };
var lineSymbolWithArrow = new CIMLineSymbol()
{
SymbolLayers = new CIMSymbolLayer[2] { markerTriangle,
SymbolFactory.Instance.ConstructStroke(ColorFactory.Instance.RedRGB, 2)
}
};
Target Platforms: Windows 11, Windows 10
ArcGIS Pro version: 3 or higher.