Constraints Class
Constraint List.When the object is serialized out as xml, its qualified name is dgm:constrLst.
Inheritance Hierarchy
System.Object
DocumentFormat.OpenXml.OpenXmlElement
DocumentFormat.OpenXml.OpenXmlCompositeElement
DocumentFormat.OpenXml.Drawing.Diagrams.Constraints
Namespace: DocumentFormat.OpenXml.Drawing.Diagrams
Assembly: DocumentFormat.OpenXml (in DocumentFormat.OpenXml.dll)
Syntax
'Declaration
<ChildElementInfoAttribute(GetType(Constraint))> _
Public Class Constraints _
Inherits OpenXmlCompositeElement
'Usage
Dim instance As Constraints
[ChildElementInfoAttribute(typeof(Constraint))]
public class Constraints : OpenXmlCompositeElement
Remarks
The following table lists the possible child types:
- Constraint <dgm:constr>
[ISO/IEC 29500-1 1st Edition]
21.4.2.9 constrLst (Constraint List)
This element is simply a list of constraints.
[Example: Consider the following example of a constraint list which contains some example constraints which are being defined and applied to layout nodes in the layout definition:
<constrLst> <constr type="w" for="ch" forName="node1" refType="w" refForName=""/> <constr type="h" for="ch" forName="node1" refType="w" refFor="ch" refForName="node1" op="equ" fact="0.6"/> <constr type="w" for="ch" forName="transition1" refType="w" refFor="ch" refForName="node1" op="equ" fact="0.1"/> <constr type="primFontSz" for="ch" forName="node1" refForName="" op="equ" val="100"/> </constrLst>
In this example we can see constraints being defined for the width and height along with the primary font size for a layout node referenced by node1. The width for a transition is also specified. end example]
Parent Elements |
|---|
else (§21.4.2.12); forEach (§21.4.2.14); if (§21.4.2.15); layoutNode (§21.4.2.19) |
Child Elements |
Subclause |
|---|---|
constr (Constraint) |
§21.4.2.8 |
[Note: The W3C XML Schema definition of this element’s content model (CT_Constraints) is located in §A.5.3. end note]
© ISO/IEC29500: 2008.
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.