ArcGIS Pro 2.9 API Reference Guide
SetMinScale Method

ArcGIS.Desktop.Mapping Namespace > Layer Class : SetMinScale Method
Minimum scale.
Sets the layer's minimum scale (representative fraction) at which the layer is visible in a 2D map view. This method must be called on the MCT. Use QueuedTask.Run
Syntax
public void SetMinScale( 
   double minScale
)
Public Sub SetMinScale( _
   ByVal minScale As Double _
) 

Parameters

minScale
Minimum scale.
Exceptions
ExceptionDescription
This method or property must be called within the lambda passed to QueuedTask.Run.
Remarks
When you zoom out beyond minimum scale, the layer will not draw. For example, if you set minimum scale to 5,000,000, the layer will not draw when you zoom out beyond 1:5,000,000.
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

See Also

Reference

Layer Class
Layer Members