ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / StyleHelper Class / RemoveStyle Method
The current ArcGIS Pro project from which the style has to be removed.
Name of a core ArcGIS Pro style or the full path to a style file (.stylx) on disk that has to be removed from the current project.
Example Version

RemoveStyle Method
Removes the specified style from the current project. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public static void RemoveStyle( 
   Project project,
   string styleName
)

Parameters

project
The current ArcGIS Pro project from which the style has to be removed.
styleName
Name of a core ArcGIS Pro style or the full path to a style file (.stylx) on disk that has to be removed from the current project.
Exceptions
ExceptionDescription
This method must be called within the lambda passed to QueuedTask.Run
Example
How to remove a style from project
//For ArcGIS Pro system styles, just pass in the name of the style to remove from the project
await QueuedTask.Run(() => StyleHelper.RemoveStyle(Project.Current, "3D Vehicles"));

//For custom styles, pass in the full path to the style file on disk
string customStyleToAdd = @"C:\Temp\CustomStyle.stylx";
await QueuedTask.Run(() => StyleHelper.RemoveStyle(Project.Current, customStyleToAdd));
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also