ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / IDisplayTable Interface / SetEditable Method
A boolean to toggle editability.
Version

SetEditable Method (IDisplayTable)
Enables or disables editing on a MapMember. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
void SetEditable( 
   bool isEditable
)

Parameters

isEditable
A boolean to toggle editability.
Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run.
Remarks
Just setting it true will not make a MapMember editable unless you have permission to edit on data source level.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also