BiLevel Class
Defines the BiLevel Class.When the object is serialized out as xml, its qualified name is a:biLevel.
Inheritance Hierarchy
System.Object
DocumentFormat.OpenXml.OpenXmlElement
DocumentFormat.OpenXml.OpenXmlLeafElement
DocumentFormat.OpenXml.Drawing.BiLevel
Namespace: DocumentFormat.OpenXml.Drawing
Assembly: DocumentFormat.OpenXml (in DocumentFormat.OpenXml.dll)
Syntax
'Декларация
Public Class BiLevel _
Inherits OpenXmlLeafElement
'Применение
Dim instance As BiLevel
public class BiLevel : OpenXmlLeafElement
Remarks
[ISO/IEC 29500-1 редакция 1]
20.1.8.11 biLevel (Bi-Level (Black/White) Effect)
This element specifies a bi-level (black/white) effect. Input colors whose luminance is less than the specified threshold value are changed to black. Input colors whose luminance are greater than or equal the specified value are set to white. The alpha effect values are unaffected by this effect.
Parent Elements |
|---|
blip (§20.1.8.13); cont (§20.1.8.20); effectDag (§20.1.8.25) |
Attributes |
Description |
|---|---|
thresh (Threshold) |
Specifies the luminance threshold for the Bi-Level effect. Values greater than or equal to the threshold are set to white. Values lesser than the threshold are set to black. The possible values for this attribute are defined by the ST_PositiveFixedPercentage simple type (§20.1.10.45). |
[Note: The W3C XML Schema definition of this element's content model (CT_BiLevelEffect) is located in §A.4.1. end note]
© ISO/IEC29500: 2008. Приведенный выше текст переведен с английского языка на русский корпорацией Майкрософт (или ее подрядчиками) и ISO не несет ответственности за эти переводы.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.