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BrightnessContrast class

Defines the BrightnessContrast Class.This class is available in Office2010 or above. When the object is serialized out as xml, its qualified name is a14:brightnessContrast.

System.Object
  DocumentFormat.OpenXml.OpenXmlElement
    DocumentFormat.OpenXml.OpenXmlLeafElement
      DocumentFormat.OpenXml.Office2010.Drawing.BrightnessContrast

Namespace:  DocumentFormat.OpenXml.Office2010.Drawing
Assembly:  DocumentFormat.OpenXml (in DocumentFormat.OpenXml.dll)

[OfficeAvailabilityAttribute(FileFormatVersions.Office2010)]
public class BrightnessContrast : OpenXmlLeafElement

2.5.26 CT_PictureEffectBrightnessContrast

Target namespace: http://schemas.microsoft.com/office/drawing/2010/main

Referenced by: CT_PictureEffect

A complex type that specifies a brightness and contrast effect applied to a picture.

The following figure demonstrates the effect applied to a picture with brightness values of –40 percent, –20 percent, zero percent, +20 percent, and +40 percent, respectively.

Figure 24: Effect of changes to brightness

The following figure demonstrates the effect applied to a picture with contrast values of –40 percent, –20 percent, zero percent, +20 percent, and +40 percent, respectively.

Figure 25: Effect of changes to contrast

Attributes:

bright: An ST_FixedPercentage attribute ([ISO/IEC-29500-1] section A.4.1) that specifies the percent to change the brightness.

contrast: An ST_FixedPercentage attribute ([ISO/IEC-29500-1] section A.4.1) that specifies the percent to change the contrast.

The following W3C XML Schema ([XMLSCHEMA1] section 2.1) fragment specifies the contents of this complex type.

<xsd:complexType name="CT_PictureEffectBrightnessContrast">

<xsd:attribute name="bright" type="a:ST_FixedPercentage" use="optional" default="0"/>

<xsd:attribute name="contrast" type="a:ST_FixedPercentage" use="optional" default="0"/>

</xsd:complexType>

See section 5.1 for the full W3C XML Schema ([XMLSCHEMA1] section 2.1).

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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