ClearFeatureDrawOrder Method

In This Topic

Clear the existing feature drawing order. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

Visual Basic (Declaration)
C#

Public Sub ClearFeatureDrawOrder()

public void ClearFeatureDrawOrder()

Exceptions

Exception	Description
ArcGIS.Core.CalledOnWrongThreadException	This method or property must be called within the lambda passed to QueuedTask.Run.

Remarks

Will throw a System.InvalidOperationException if drawing order is not supported on the layer

Example

Clear the Current Feature Drawing Order

{
    //Within QueuedTask.Run()
    if (featureLayer.GetIsFeatureDrawOrderSupported())
    {
        //will throw an InvalidOperation exception if the layer does
        //not support FDO
        featureLayer.ClearFeatureDrawOrder();
        //Passing an empty or null list to 'SetFeatureDrawOrder()' will also clear the FDO
        featureLayer.SetFeatureDrawOrder(new List<CIMFeatureSortInfo>());
        //or
        featureLayer.SetFeatureDrawOrder(null);
    }
}

Requirements

Target Platforms: Windows 11 Home, Pro, Enterprise (64 bit)

ArcGIS Pro version: 3.6 or higher.

Reference

FeatureLayer Class
FeatureLayer Members

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