ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / Snapping Class / SetOptions Method
a SnappingOptions object that was obtained using GetOptions
Example Version

SetOptions Method
Sets the snapping options for the specified map. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public static void SetOptions( 
   Map map,
   SnappingOptions options
)

Parameters

map
options
a SnappingOptions object that was obtained using GetOptions
Exceptions
ExceptionDescription
if either of options or map is null
if the XYTolerance or ZTolerance is negative, NaN or infinite
This method or property must be called within the lambda passed to QueuedTask.Run.
Example
Snap Options
//Set snapping options via get/set options
var snapOptions = ArcGIS.Desktop.Mapping.Snapping.GetOptions(myMap);
//At 2.x - snapOptions.SnapToSketchEnabled = true;
snapOptions.IsSnapToSketchEnabled = true;
snapOptions.XYTolerance = 100;
//At 2.x - snapOptions.ZToleranceEnabled = true;
snapOptions.IsZToleranceEnabled = true;
snapOptions.ZTolerance = 0.6;

//turn on snap tip display parts
snapOptions.SnapTipDisplayParts = (int)SnapTipDisplayPart.SnapTipDisplayLayer + (int)SnapTipDisplayPart.SnapTipDisplayType;

//turn off all snaptips
//snapOptions.SnapTipDisplayParts = (int)SnapTipDisplayPart.SnapTipDisplayNone;

//turn on layer display only
//snapOptions.SnapTipDisplayParts = (int)SnapTipDisplayPart.SnapTipDisplayLayer;

//At 2.x - snapOptions.GeometricFeedbackColor = ColorFactory.Instance.RedRGB;
snapOptions.SnapTipColor = ColorFactory.Instance.RedRGB;

ArcGIS.Desktop.Mapping.Snapping.SetOptions(myMap, snapOptions);
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also