LuminanceEffect Class
Luminance.When the object is serialized out as xml, its qualified name is a:lum.
Inheritance Hierarchy
System.Object
DocumentFormat.OpenXml.OpenXmlElement
DocumentFormat.OpenXml.OpenXmlLeafElement
DocumentFormat.OpenXml.Drawing.LuminanceEffect
Namespace: DocumentFormat.OpenXml.Drawing
Assembly: DocumentFormat.OpenXml (in DocumentFormat.OpenXml.dll)
Syntax
声明
Public Class LuminanceEffect _
Inherits OpenXmlLeafElement
用法
Dim instance As LuminanceEffect
public class LuminanceEffect : OpenXmlLeafElement
Remarks
[ISO/IEC 29500-1 第 1 个版本]
20.1.8.42 lum (Luminance Effect)
This element specifies a luminance effect. Brightness linearly shifts all colors closer to white or black. Contrast scales all colors to be either closer or further apart.
Parent Elements |
|---|
blip (§20.1.8.13); cont (§20.1.8.20); effectDag (§20.1.8.25) |
Attributes |
Description |
|---|---|
bright (Brightness) |
Specifies the percent to change the brightness. The possible values for this attribute are defined by the ST_FixedPercentage simple type (§20.1.10.24). |
contrast (Contrast) |
Specifies the percent to change the contrast. The possible values for this attribute are defined by the ST_FixedPercentage simple type (§20.1.10.24). |
[Note: The W3C XML Schema definition of this element's content model (CT_LuminanceEffect) is located in §A.4.1. end note]
© ISO/IEC29500: 2008. 以上摘要已经由 Microsoft（和/或其代理公司）从英语翻译为简体中文，ISO 对此翻译不承担任何责任。
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.