你当前正在访问 Microsoft Azure Global Edition 技术文档网站。 如果需要访问由世纪互联运营的 Microsoft Azure 中国技术文档网站,请访问 https://docs.azure.cn

DocumentSelectionMark Class

Definition

A selection mark object representing check boxes, radio buttons, and other elements indicating a selection.

public class DocumentSelectionMark
type DocumentSelectionMark = class
Public Class DocumentSelectionMark
Inheritance
DocumentSelectionMark

Properties

BoundingPolygon

The polygon that outlines the content of this selection mark. Coordinates are specified relative to the top-left of the page, and points are ordered clockwise from the left relative to the selection mark orientation. Units are in pixels for images and inches for PDF. The DocumentPageLengthUnit type of a recognized page can be found at Unit.

Confidence

Confidence of correctly extracting the selection mark.

Span

Location of the selection mark in the reading order concatenated content.

State

Selection mark state value, like Selected or Unselected.

Applies to