[NoteFileType class Defines Note-taking formats. Includes the following file types: One. Learn more about Note-taking formats here. public sealed class NoteFileType : FileType Constructors Name Description NoteFileType() Serialization constructor Properties Name Description Description { get; } File type description Extension { get; } The file extension Family { get; } The file family FileFormat { get; } The file format Methods Name Description CompareTo(object) Compares current object to other. override Equals(Enumeration) Implements Equals override Equals(object) Determines whether two object instances are equal. override GetHashCode() Serves as the default hash function. override ToString() String representation Fields Name Description static readonly One File represented by .ONE extension are created by Microsoft OneNote application. OneNote lets you gather information using the application as if you are using your draftpad for taking notes. Learn more about this file format here. See Also class FileType namespace GroupDocs.Conversion.FileTypes assembly GroupDocs.Conversion]