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BackgroundRemoval-Klasse

Defines the BackgroundRemoval Class.This class is only available in Office2010.When the object is serialized out as xml, its qualified name is a14:backgroundRemoval.

Vererbungshierarchie

System.Object
  DocumentFormat.OpenXml.OpenXmlElement
    DocumentFormat.OpenXml.OpenXmlCompositeElement
      DocumentFormat.OpenXml.Office2010.Drawing.BackgroundRemoval

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

Syntax

'Declaration
<ChildElementInfoAttribute(GetType(ForegroundMark), FileFormatVersions.Office2010)> _
<ChildElementInfoAttribute(GetType(BackgroundMark), FileFormatVersions.Office2010)> _
<OfficeAvailabilityAttribute(FileFormatVersions.Office2010)> _
Public Class BackgroundRemoval _
    Inherits OpenXmlCompositeElement
'Usage
Dim instance As BackgroundRemoval
[ChildElementInfoAttribute(typeof(ForegroundMark), FileFormatVersions.Office2010)]
[ChildElementInfoAttribute(typeof(BackgroundMark), FileFormatVersions.Office2010)]
[OfficeAvailabilityAttribute(FileFormatVersions.Office2010)]
public class BackgroundRemoval : OpenXmlCompositeElement

Hinweise

The following table lists the possible child types:

  • ForegroundMark <a14:foregroundMark>

  • BackgroundMark <a14:backgroundMark>

2.5.27 CT_PictureEffectBackgroundRemoval

Target namespace: https://schemas.microsoft.com/office/drawing/2007/7/7/main

Referenced by: CT_PictureEffect

A complex type that specifies a background removal effect applied to a picture. A marquee defines the rectangular region limiting what pixels are considered to be in the foreground of a picture. Foreground and background marks further specify regions to include and exclude.

Child Elements:

foregroundMark : A CT_PictureEffectBackgroundRemovalForegroundMark element that specifies a line segment which marks a region to include within a picture.

backgroundMark : A CT_PictureEffectBackgroundRemovalBackgroundMark element that specifies a line segment which marks a region to exclude from a picture.

Attributes:

t : An ST_PositiveFixedPercentage ([ISO/IEC-29500-1] section A.4.1) attribute that specifies the top position of the marquee, relative to the height of a picture.

b : An ST_PositiveFixedPercentage ([ISO/IEC-29500-1] section A.4.1) attribute that specifies the bottom position of the marquee, relative to the height of a picture.

l : An ST_PositiveFixedPercentage ([ISO/IEC-29500-1] section A.4.1) attribute that specifies the left position of the marquee, relative to the width of a picture.

r : An ST_PositiveFixedPercentage ([ISO/IEC-29500-1] section A.4.1) attribute that specifies the right position of the marquee, relative to the width of a picture.

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

<xsd:complexType name="CT_PictureEffectBackgroundRemoval">

<xsd:sequence>

<xsd:element name="foregroundMark" type="CT_PictureEffectBackgroundRemovalForegroundMark" minOccurs="0" maxOccurs="unbounded"/>

<xsd:element name="backgroundMark" type="CT_PictureEffectBackgroundRemovalBackgroundMark" minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

<xsd:attribute name="t" type="a:ST_PositiveFixedPercentage" use="required"/>

<xsd:attribute name="b" type="a:ST_PositiveFixedPercentage" use="required"/>

<xsd:attribute name="l" type="a:ST_PositiveFixedPercentage" use="required"/>

<xsd:attribute name="r" type="a:ST_PositiveFixedPercentage" use="required"/>

</xsd:complexType>

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

Threadsicherheit

Alle öffentlichen static (Shared in Visual Basic) Member dieses Typs sind threadsicher. Bei Instanzmembern ist die Threadsicherheit nicht gewährleistet.

Siehe auch

Referenz

BackgroundRemoval-Member

DocumentFormat.OpenXml.Office2010.Drawing-Namespace