Stereolithography File (.stl) is an interchangeable file format that represents 3-dimensional surface geometry. The file format finds its usage in several fields such as rapid prototyping, 3D printing and computer-aided manufacturing.
Learn more about this file format here
GroupDocs.Viewer (in GroupDocs.Viewer.dll) Version: 21.2
public static readonly FileType STL
Public Shared ReadOnly STL As FileType
static initonly FileType^ STL