There is a difference in behavior for ILayerEffects::Transparency between ArcGIS 10.2.2 and 10.2.1.
Last Published: February 23, 2015ArcObjects SDK for the Microsoft .NET Framework
Bug ID Number
January 28, 2015
March 30, 2022
ArcObjects SDK for the Microsoft .NET Framework
Operating System Version
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Works only when features are not extruded.ILayerEffects le = axSceneControl1.Scene.get_Layer(0) as ILayerEffects;if(le.SupportsTransparency) le.Transparency = 75;axSceneControl1.Scene.SceneGraph.Invalidate(le,true,false);axSceneControl1.Scene.SceneGraph.RefreshViewers();