DiagramItemCollection Class

Reference

Definition

Namespace:: Microsoft.VisualStudio.Modeling.Diagrams

Assembly:: Microsoft.VisualStudio.Modeling.Sdk.Diagrams.15.0.dll

Assembly:: Microsoft.VisualStudio.Modeling.Sdk.Diagrams.dll

Package:: Microsoft.VisualStudio.Modeling.Sdk.Diagrams v17.10.40171

Important

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A collection of DiagramItem instances. A DiagramItem represents a ShapeElement, ShapeField, or ShapeSubField instance on the diagram and is used for such things as hit-testing and selection.

public ref class DiagramItemCollection : System::Collections::CollectionBase, System::Collections::Generic::IEnumerable<Microsoft::VisualStudio::Modeling::Diagrams::DiagramItem ^>

public class DiagramItemCollection : System.Collections.CollectionBase, System.Collections.Generic.IEnumerable<Microsoft.VisualStudio.Modeling.Diagrams.DiagramItem>

type DiagramItemCollection = class
    inherit CollectionBase
    interface seq<DiagramItem>
    interface IEnumerable

Public Class DiagramItemCollection
Inherits CollectionBase
Implements IEnumerable(Of DiagramItem)

Inheritance: CollectionBase
DiagramItemCollection

Derived: Microsoft.VisualStudio.Modeling.Diagrams.HighlightedShapesCollection

Implements: IEnumerable<DiagramItem> IEnumerable

Constructors

DiagramItemCollection()

Initializes a new instance of the DiagramItemCollection class.

Properties

Item[Int32]

Gets the DiagramItem at the specified position in the collection.

Methods

Add(DiagramItem)	Adds a specific DiagramItem to the collection.
Add(ICollection)	Adds the DiagramItem of an ICollection to the end of the DiagramItemCollection
Contains(DiagramItem)	Determines whether a DiagramItem is in the collection.
CopyTo(DiagramItem[], Int32)	Copies the DiagramItems of the selection to an Array, starting at a particular Array index.
GetEnumerator()	Gets a DiagramItem enumerator for this collection.
IndexOf(DiagramItem)	Returns the zero-based index of the DiagramItem in the collection.
Insert(Int32, DiagramItem)	Inserts the DiagramItem into the collection at the specified index.
Remove(DiagramItem)	Removes the first occurrence of a specific DiagramItem from the collection.
Remove(ICollection)	Removes the specified DiagramItems from an ICollection

Extension Methods

EmptyIfNull<T>(IEnumerable<T>)

Return this enumeration in case it is not null. In case it is null return empty enumeration.

Applies to

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