https://www.nutrient.io/api/docuvieware/GdPicture.NET.14.WEB.DocuVieware.Core~GdPicture14.WEB.DocuViewareControl~ShowSnapInPanelHeader.html
ShowSnapInPanelHeader Property (DocuViewareControl) - GdPicture.NET API Reference
Specifies whether the header of the Snap-in panel is displayed or not.
propertygdpictureapireference