ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Core Namespace / GeoprocessingOptions Class / SetOverwriteExistingDatasets Method
Version

SetOverwriteExistingDatasets Method
Sets whether geoprocessing tools can overwrite existing data, layers, or files when run. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public void SetOverwriteExistingDatasets( 
   bool overwriteExistingDatasets
)

Parameters

overwriteExistingDatasets
Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run.
Remarks
Note: see ArcGIS.Desktop.Core.Geoprocessing.GPExecuteToolFlags for available options for modifying behavior of ArcGIS.Desktop.Core.Geoprocessing.Geoprocessing.ExecuteToolAsync. Changing these parameters modifies behavior of interactive GP tools
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also