ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / StyleItem Class / GeneratePreview Method
The style item for which the preview image has to be created.
The height of the preview image to be created.
The width of the preview image to be created.
Version

GeneratePreview Method
Creates a preview image for the style item. This method doesn't support legend patch style items, use the GeneratePreviewAsync method instead for generating a preview for legend patch style items.
Syntax
public static ImageSource GeneratePreview( 
   StyleItem item,
   int patchHeight,
   int patchWidth
)

Parameters

item
The style item for which the preview image has to be created.
patchHeight
The height of the preview image to be created.
patchWidth
The width of the preview image to be created.

Return Value

The preview image for the style item.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also