LayoutDefinitionHeader Class
Layout Definition Header.When the object is serialized out as xml, its qualified name is dgm:layoutDefHdr.
Inheritance Hierarchy
System.Object
DocumentFormat.OpenXml.OpenXmlElement
DocumentFormat.OpenXml.OpenXmlCompositeElement
DocumentFormat.OpenXml.Drawing.Diagrams.LayoutDefinitionHeader
Namespace: DocumentFormat.OpenXml.Drawing.Diagrams
Assembly: DocumentFormat.OpenXml (in DocumentFormat.OpenXml.dll)
Syntax
'Declaración
<ChildElementInfoAttribute(GetType(CategoryList))> _
<ChildElementInfoAttribute(GetType(Description))> _
<ChildElementInfoAttribute(GetType(Title))> _
<ChildElementInfoAttribute(GetType(ExtensionList))> _
Public Class LayoutDefinitionHeader _
Inherits OpenXmlCompositeElement
'Uso
Dim instance As LayoutDefinitionHeader
[ChildElementInfoAttribute(typeof(CategoryList))]
[ChildElementInfoAttribute(typeof(Description))]
[ChildElementInfoAttribute(typeof(Title))]
[ChildElementInfoAttribute(typeof(ExtensionList))]
public class LayoutDefinitionHeader : OpenXmlCompositeElement
Remarks
The following table lists the possible child types:
Title <dgm:title>
Description <dgm:desc>
CategoryList <dgm:catLst>
ExtensionList <dgm:extLst>
[ISO/IEC 29500-1 1ª edición]
21.4.2.17 layoutDefHdr (Layout Definition Header)
This element is the header information representing the minimum knowledge needed by an application to preload information about a layout definition. This preloading allows for the actual load of the layout definition to occur at a later time which helps with any performance concerns an application might have.
[Example: Consider the following example of a layoutDefHdr within a DrawingML diagram:
<layoutDefHdr uniqueId="urn:layout/default">
<title val="Basic Block List" />
<desc val="" />
<catLst>
<cat type="list" pri="1000" />
</catLst>
</layoutDefHdr>
In this example we define a title along with a category and prioritization for the diagram referenced by the uniqueId of urn:layout:default. end example]
Parent Elements |
---|
layoutDefHdrLst (§21.4.2.18) |
Child Elements |
Subclause |
---|---|
catLst (Category List) |
§21.4.2.5 |
desc (Description) |
§21.4.2.11 |
extLst (Extension List) |
§21.4.2.13 |
title (Title) |
§21.4.2.30 |
Attributes |
Description |
---|---|
defStyle (Default Style) |
This attribute defines a reference to a default style which is to be applied to the diagram. The possible values for this attribute are defined by the W3C XML Schema string datatype. |
minVer (Minimum Version) |
Minimum product version that can support this Diagram Layout. The possible values for this attribute are defined by the W3C XML Schema string datatype. |
resId (Resource Identifier) |
Resource ID used internally. The possible values for this attribute are defined by the W3C XML Schema int datatype. |
uniqueId (Unique Identifier) |
The unique identifier for this layout definition. The possible values for this attribute are defined by the W3C XML Schema string datatype. |
[Note: The W3C XML Schema definition of this element's content model (CT_DiagramDefinitionHeader) is located in §A.5.3. end note]
© ISO/IEC29500: 2008. Los extractos anteriores han sido traducidos del inglés al español por Microsoft (o algunos de sus agentes) e ISO no asume ningún tipo de responsabilidad por dichas traducciones.
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.