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ConnectionSite Class

Definition

Shape Connection Site.

This class is available in Office 2007 and above.

When the object is serialized out as xml, it's qualified name is a:cxn.

[DocumentFormat.OpenXml.ChildElementInfo(typeof(DocumentFormat.OpenXml.Drawing.Position))]
[DocumentFormat.OpenXml.OfficeAvailability(DocumentFormat.OpenXml.FileFormatVersions.Office2007)]
[DocumentFormat.OpenXml.SchemaAttr(10, "cxn")]
public class ConnectionSite : DocumentFormat.OpenXml.OpenXmlCompositeElement
public class ConnectionSite : DocumentFormat.OpenXml.OpenXmlCompositeElement
[DocumentFormat.OpenXml.SchemaAttr(10, "cxn")]
public class ConnectionSite : DocumentFormat.OpenXml.OpenXmlCompositeElement
[DocumentFormat.OpenXml.SchemaAttr("a:cxn")]
public class ConnectionSite : DocumentFormat.OpenXml.OpenXmlCompositeElement
[DocumentFormat.OpenXml.SchemaAttr("a:cxn")]
public class ConnectionSite : DocumentFormat.OpenXml.TypedOpenXmlCompositeElement
[DocumentFormat.OpenXml.ChildElementInfo(typeof(DocumentFormat.OpenXml.Drawing.Position))]
public class ConnectionSite : DocumentFormat.OpenXml.OpenXmlCompositeElement
[DocumentFormat.OpenXml.ChildElementInfo(typeof(DocumentFormat.OpenXml.Drawing.Position))]
[DocumentFormat.OpenXml.OfficeAvailability(DocumentFormat.OpenXml.FileFormatVersions.Office2007)]
public class ConnectionSite : DocumentFormat.OpenXml.OpenXmlCompositeElement
[<DocumentFormat.OpenXml.ChildElementInfo(typeof(DocumentFormat.OpenXml.Drawing.Position))>]
[<DocumentFormat.OpenXml.OfficeAvailability(DocumentFormat.OpenXml.FileFormatVersions.Office2007)>]
[<DocumentFormat.OpenXml.SchemaAttr(10, "cxn")>]
type ConnectionSite = class
    inherit OpenXmlCompositeElement
type ConnectionSite = class
    inherit OpenXmlCompositeElement
[<DocumentFormat.OpenXml.SchemaAttr(10, "cxn")>]
type ConnectionSite = class
    inherit OpenXmlCompositeElement
[<DocumentFormat.OpenXml.SchemaAttr("a:cxn")>]
type ConnectionSite = class
    inherit OpenXmlCompositeElement
[<DocumentFormat.OpenXml.SchemaAttr("a:cxn")>]
type ConnectionSite = class
    inherit TypedOpenXmlCompositeElement
[<DocumentFormat.OpenXml.ChildElementInfo(typeof(DocumentFormat.OpenXml.Drawing.Position))>]
type ConnectionSite = class
    inherit OpenXmlCompositeElement
[<DocumentFormat.OpenXml.ChildElementInfo(typeof(DocumentFormat.OpenXml.Drawing.Position))>]
[<DocumentFormat.OpenXml.OfficeAvailability(DocumentFormat.OpenXml.FileFormatVersions.Office2007)>]
type ConnectionSite = class
    inherit OpenXmlCompositeElement
Public Class ConnectionSite
Inherits OpenXmlCompositeElement
Public Class ConnectionSite
Inherits TypedOpenXmlCompositeElement
Inheritance
Inheritance
Attributes

Remarks

[ISO/IEC 29500-1 1st Edition]

cxn (Shape Connection Site)

This element specifies the existence of a connection site on a custom shape. A connection site allows a cxnSp to be attached to this shape. This connection is maintained when the shape is repositioned within the document. It should be noted that this connection is placed within the shape bounding box using the transform coordinate system which is also called the shape coordinate system, as it encompasses the entire shape. The width and height for this coordinate system are specified within the ext transform element.

[Note: The transform coordinate system is different from a path coordinate system as it is per shape instead of per path within the shape. end note]

[Example: Consider the following custom geometry that has two connection sites specified. One connection is located at the bottom left of the shape and the other at the bottom right. The following DrawingML would describe such a custom geometry.

513512cb-c599-4530-a558-b250b5c87c46

<a:xfrm>  
  <a:off x="3200400" y="1600200"/>  
  <a:ext cx="1705233" cy="679622"/>  
</a:xfrm>  
<a:custGeom>  
  <a:avLst/>  
  <a:gdLst/>  
  <a:ahLst/>  
  <a:cxnLst>  
    <a:cxn ang="0">  
      <a:pos x="0" y="679622"/>  
    </a:cxn>  
    <a:cxn ang="0">  
      <a:pos x="1705233" y="679622"/>  
    </a:cxn>  
  </a:cxnLst>  
  <a:rect l="0" t="0" r="0" b="0"/>  
  <a:pathLst>  
    <a:path w="2" h="2">  
      <a:moveTo>  
        <a:pt x="0" y="2"/>  
      </a:moveTo>  
      <a:lnTo>  
        <a:pt x="2" y="2"/>  
      </a:lnTo>  
      <a:lnTo>  
        <a:pt x="1" y="0"/>  
      </a:lnTo>  
      <a:close/>  
    </a:path>  
  </a:pathLst>  
</a:custGeom>  

end example]

Parent Elements
cxnLst (§20.1.9.10)
Child Elements Subclause
pos (Shape Position Coordinate) §20.1.9.17
Attributes Description
ang (Connection Site Angle) Specifies the incoming connector angle. This angle is the angle around the connection site that an incoming connector tries to be routed to. This allows connectors to know where the shape is in relation to the connection site and route connectors so as to avoid any overlap with the shape.

[Example: Consider a simple square. In order to not have any connectors routed over the shape, the collowing angles would be specified for their respective connection sites.

316d5474-5a95-43d8-93f6-a53f2ee2f655

end example]

The possible values for this attribute are defined by the ST_AdjAngle simple type (§20.1.10.1).

[Note: The W3C XML Schema definition of this element’s content model (CT_ConnectionSite) is located in §A.4.1. end note]

� ISO/IEC29500: 2008.

Constructors

ConnectionSite()

Initializes a new instance of the ConnectionSite class.

ConnectionSite(IEnumerable<OpenXmlElement>)

Initializes a new instance of the ConnectionSite class with the specified child elements.

ConnectionSite(OpenXmlElement[])

Initializes a new instance of the ConnectionSite class with the specified child elements.

ConnectionSite(String)

Initializes a new instance of the ConnectionSite class from outer XML.

Properties

Angle

Connection Site Angle

Represents the following attribute in the schema: ang

ChildElements

Gets all the child nodes of the current element.

(Inherited from OpenXmlElement)
ExtendedAttributes

Gets all extended attributes (attributes not defined in the schema) of the current element.

(Inherited from OpenXmlElement)
Features

Gets a IFeatureCollection for the current element. This feature collection will be read-only, but will inherit features from its parent part and package if available.

(Inherited from OpenXmlElement)
FirstChild

Gets the first child of the current OpenXmlElement element.

(Inherited from OpenXmlCompositeElement)
HasAttributes

Gets a value indicating whether the current element has any attributes.

(Inherited from OpenXmlElement)
HasChildren

Gets a value that indicates whether the current element has any child elements.

(Inherited from OpenXmlCompositeElement)
InnerText

Gets or sets the concatenated values of the current node and all of its children.

(Inherited from OpenXmlCompositeElement)
InnerXml

Gets or sets the markup that represents only the child nodes of the current node.

(Inherited from OpenXmlCompositeElement)
LastChild

Gets the last child of the current OpenXmlElement element. Returns null (Nothing in Visual Basic) if there is no such OpenXmlElement element.

(Inherited from OpenXmlCompositeElement)
LocalName
LocalName

Gets the local name of the current element.

(Inherited from OpenXmlElement)
MCAttributes

Gets or sets the markup compatibility attributes. Returns null if no markup compatibility attributes are defined for the current element.

(Inherited from OpenXmlElement)
NamespaceDeclarations

Gets all the namespace declarations defined in the current element. Returns an empty enumerator if there is no namespace declaration.

(Inherited from OpenXmlElement)
NamespaceUri

Gets the namespace URI of the current element.

(Inherited from OpenXmlElement)
OpenXmlElementContext

Gets the OpenXmlElementContext of the current element.

(Inherited from OpenXmlElement)
OuterXml

Gets the markup that represents the current element and all of its child elements.

(Inherited from OpenXmlElement)
Parent

Gets the parent element of the current element.

(Inherited from OpenXmlElement)
Position

Position.

Represents the following element tag in the schema: a:pos.

Prefix

Gets the namespace prefix of current element.

(Inherited from OpenXmlElement)
XmlQualifiedName

Gets the qualified name of the current element.

(Inherited from OpenXmlElement)
XName

Gets the qualified name of the current element.

(Inherited from OpenXmlElement)

Methods

AddAnnotation(Object)

Adds an object to the current OpenXmlElement element's list of annotations.

(Inherited from OpenXmlElement)
AddChild(OpenXmlElement, Boolean)

Adds the specified element to the element if it is a known child. This adds the element in the correct location according to the schema.

(Inherited from OpenXmlCompositeElement)
AddNamespaceDeclaration(String, String)

Adds a namespace declaration to the current node.

(Inherited from OpenXmlElement)
Ancestors()

Enumerates all of the current element's ancestors.

(Inherited from OpenXmlElement)
Ancestors<T>()

Enumerates only the current element's ancestors that have the specified type.

(Inherited from OpenXmlElement)
Annotation(Type)

Get the first annotation object of the specified type from the current OpenXmlElement element.

(Inherited from OpenXmlElement)
Annotation<T>()

Get the first annotation object of the specified type from the current OpenXmlElement element.

(Inherited from OpenXmlElement)
Annotations(Type)

Gets a collection of annotations with the specified type for the current OpenXmlElement element.

(Inherited from OpenXmlElement)
Annotations<T>()

Gets a collection of annotations with the specified type for the current OpenXmlElement element.

(Inherited from OpenXmlElement)
Append(IEnumerable<OpenXmlElement>)

Appends each element from a list of elements to the end of the current element's list of child elements.

(Inherited from OpenXmlElement)
Append(OpenXmlElement[])

Appends each element from an array of elements to the end of the current element's list of child elements.

(Inherited from OpenXmlElement)
AppendChild<T>(T)

Appends the specified element to the end of the current element's list of child nodes.

(Inherited from OpenXmlCompositeElement)
ClearAllAttributes()

Clears all of the attributes, including both known attributes and extended attributes.

(Inherited from OpenXmlElement)
Clone()

Creates a duplicate of the current node.

(Inherited from OpenXmlElement)
CloneNode(Boolean)

Creates a duplicate of this node.

Descendants()

Enumerates all of the current element's descendants.

(Inherited from OpenXmlElement)
Descendants<T>()

Enumerate all of the current element's descendants of type T.

(Inherited from OpenXmlElement)
Elements()

Enumerates all of the current element's children.

(Inherited from OpenXmlElement)
Elements<T>()

Enumerates only the current element's children that have the specified type.

(Inherited from OpenXmlElement)
ElementsAfter()

Enumerates all of the sibling elements that follow the current element and have the same parent as the current element.

(Inherited from OpenXmlElement)
ElementsBefore()

Enumerates all of the sibling elements that precede the current element and have the same parent as the current element.

(Inherited from OpenXmlElement)
GetAttribute(String, String)

Gets an Open XML attribute with the specified tag name and namespace URI.

(Inherited from OpenXmlElement)
GetAttributes()

Gets a list that contains a copy of all the attributes.

(Inherited from OpenXmlElement)
GetEnumerator()

Returns an enumerator that iterates through the child collection.

(Inherited from OpenXmlElement)
GetFirstChild<T>()

Finds the first child element in type T.

(Inherited from OpenXmlElement)
InsertAfter<T>(T, OpenXmlElement)

Inserts the specified element immediately after the specified reference element.

(Inherited from OpenXmlCompositeElement)
InsertAfterSelf<T>(T)

Inserts the specified element immediately after the current element.

(Inherited from OpenXmlElement)
InsertAt<T>(T, Int32)

Inserts the specified element at the specified index of the current element's children.

(Inherited from OpenXmlCompositeElement)
InsertBefore<T>(T, OpenXmlElement)

Inserts the specified element immediately before the specified reference element.

(Inherited from OpenXmlCompositeElement)
InsertBeforeSelf<T>(T)

Inserts the specified element immediately before the current element.

(Inherited from OpenXmlElement)
IsAfter(OpenXmlElement)

Determines if the current element appears after a specified element in document order.

(Inherited from OpenXmlElement)
IsBefore(OpenXmlElement)

Determines if the current element appears before a specified element in document order.

(Inherited from OpenXmlElement)
LookupNamespace(String)

Resolves the namespace prefix in the context of the current node.

(Inherited from OpenXmlElement)
LookupPrefix(String)

Finds the corresponding prefix for a namespace uri in the current element scope.

(Inherited from OpenXmlElement)
NextSibling()

Gets the OpenXmlElement element that immediately follows the current OpenXmlElement element. Returns null (Nothing in Visual Basic) if there is no next OpenXmlElement element.

(Inherited from OpenXmlElement)
NextSibling<T>()

Gets the OpenXmlElement element with the specified type that follows the current OpenXmlElement element. Returns null (Nothing in Visual Basic) if there is no next OpenXmlElement.

(Inherited from OpenXmlElement)
PrependChild<T>(T)

Inserts the specified element at the beginning of the current element's list of child nodes.

(Inherited from OpenXmlCompositeElement)
PreviousSibling()

Gets the OpenXmlElement element that immediately precedes the current OpenXmlElement element. Returns null (Nothing in Visual Basic ) if there is no preceding OpenXmlElement element.

(Inherited from OpenXmlElement)
PreviousSibling<T>()

Gets the OpenXmlElement element with the specified type that precedes the current OpenXmlElement. Returns null (Nothing in Visual Basic) if there is no preceding OpenXmlElement element.

(Inherited from OpenXmlElement)
Remove()

Removes the current element from its parent.

(Inherited from OpenXmlElement)
RemoveAllChildren()

Removes all of the current element's child elements.

(Inherited from OpenXmlCompositeElement)
RemoveAllChildren<T>()

Remove all of the current element's child elements that are of type T.

(Inherited from OpenXmlElement)
RemoveAnnotations(Type)

Removes the annotations of the specified type from the current OpenXmlElement element.

(Inherited from OpenXmlElement)
RemoveAnnotations<T>()

Removes the annotations with the specified type from the current OpenXmlElement element.

(Inherited from OpenXmlElement)
RemoveAttribute(String, String)

Removes the attribute from the current element.

(Inherited from OpenXmlElement)
RemoveChild<T>(T)

Removes the specified child element.

(Inherited from OpenXmlCompositeElement)
RemoveNamespaceDeclaration(String)

Removes the namespace declaration for the specified prefix. Removes nothing if there is no prefix.

(Inherited from OpenXmlElement)
ReplaceChild<T>(OpenXmlElement, T)

Replaces one of the current element's child elements with another OpenXmlElement element.

(Inherited from OpenXmlCompositeElement)
SetAttribute(OpenXmlAttribute)

Sets an attribute to the specified element. If the attribute is a known attribute, the value of the attribute is set. If the attribute is an extended attribute, the 'openxmlAttribute' is added to the extended attributes list.

(Inherited from OpenXmlElement)
SetAttributes(IEnumerable<OpenXmlAttribute>)

Sets a number of attributes to the element. If an attribute is a known attribute, the value of the attribute is set. If an attribute is an extended attribute, the 'openxmlAttribute' is added to the extended attributes list.

(Inherited from OpenXmlElement)
WriteTo(XmlWriter)

Saves the current node to the specified XmlWriter.

(Inherited from OpenXmlElement)

Explicit Interface Implementations

IEnumerable.GetEnumerator() (Inherited from OpenXmlElement)
IEnumerable<OpenXmlElement>.GetEnumerator()

Returns an enumerator that iterates through the child collection.

(Inherited from OpenXmlElement)

Applies to