ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Layouts Namespace / MapSeries Class / SetDefinition Method
Example Version

SetDefinition Method (MapSeries)
Sets the CIM definition of the map series. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public void SetDefinition( 
   CIMMapSeries cimMapSeries
)

Parameters

cimMapSeries
Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run.
Example
MapSeries_GetSetDefinition
//Get and modify a map series CIM definition and set the changes back to the layout

//Perform on the worker thread
await QueuedTask.Run(() =>
{
  MapSeries MS = layout.MapSeries as MapSeries;
  CIMMapSeries CIM_MS = MS.GetDefinition();
  CIM_MS.Enabled = false;
  MS.SetDefinition(CIM_MS);
  layout.SetMapSeries(MS);
});
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also