DiagramItemCollection Class

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.

Inheritance Hierarchy

System.Object
  System.Collections.CollectionBase
    Microsoft.VisualStudio.Modeling.Diagrams.DiagramItemCollection
      Microsoft.VisualStudio.Modeling.Diagrams.HighlightedShapesCollection

Namespace:  Microsoft.VisualStudio.Modeling.Diagrams
Assembly:  Microsoft.VisualStudio.Modeling.Sdk.Diagrams.12.0 (in Microsoft.VisualStudio.Modeling.Sdk.Diagrams.12.0.dll)

Syntax

'Declaration
Public Class DiagramItemCollection _
    Inherits CollectionBase _
    Implements IEnumerable(Of DiagramItem), IEnumerable
public class DiagramItemCollection : CollectionBase, 
    IEnumerable<DiagramItem>, IEnumerable
public ref class DiagramItemCollection : public CollectionBase, 
    IEnumerable<DiagramItem^>, IEnumerable
type DiagramItemCollection =  
    class 
        inherit CollectionBase 
        interface IEnumerable<DiagramItem>
        interface IEnumerable 
    end
public class DiagramItemCollection extends CollectionBase implements IEnumerable<DiagramItem>, IEnumerable

The DiagramItemCollection type exposes the following members.

Constructors

  Name Description
Public method DiagramItemCollection Initializes a new instance of the DiagramItemCollection class.

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Properties

  Name Description
Public property Capacity Gets or sets the number of elements that the CollectionBase can contain. (Inherited from CollectionBase.)
Public property Count Gets the number of elements contained in the CollectionBase instance. This property cannot be overridden. (Inherited from CollectionBase.)
Protected property InnerList Gets an ArrayList containing the list of elements in the CollectionBase instance. (Inherited from CollectionBase.)
Public property Item Gets the DiagramItem at the specified position in the collection.
Protected property List Gets an IList containing the list of elements in the CollectionBase instance. (Inherited from CollectionBase.)

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Methods

  Name Description
Public method Add(ICollection) Adds the DiagramItem of an ICollection to the end of the DiagramItemCollection
Public method Add(DiagramItem) Adds a specific DiagramItem to the collection.
Public method Clear Removes all objects from the CollectionBase instance. This method cannot be overridden. (Inherited from CollectionBase.)
Public method Contains Determines whether a DiagramItem is in the collection.
Public method CopyTo Copies the DiagramItems of the selection to an Array, starting at a particular Array index.
Public method Equals Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected method Finalize Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public method GetEnumerator Gets a DiagramItem enumerator for this collection.
Public method GetHashCode Serves as the default hash function. (Inherited from Object.)
Public method GetType Gets the Type of the current instance. (Inherited from Object.)
Public method IndexOf Returns the zero-based index of the DiagramItem in the collection.
Public method Insert Inserts the DiagramItem into the collection at the specified index.
Protected method MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Protected method OnClear Performs additional custom processes when clearing the contents of the CollectionBase instance. (Inherited from CollectionBase.)
Protected method OnClearComplete Performs additional custom processes after clearing the contents of the CollectionBase instance. (Inherited from CollectionBase.)
Protected method OnInsert Performs additional custom processes before inserting a new element into the CollectionBase instance. (Inherited from CollectionBase.)
Protected method OnInsertComplete Performs additional custom processes after inserting a new element into the CollectionBase instance. (Inherited from CollectionBase.)
Protected method OnRemove Performs additional custom processes when removing an element from the CollectionBase instance. (Inherited from CollectionBase.)
Protected method OnRemoveComplete Performs additional custom processes after removing an element from the CollectionBase instance. (Inherited from CollectionBase.)
Protected method OnSet Performs additional custom processes before setting a value in the CollectionBase instance. (Inherited from CollectionBase.)
Protected method OnSetComplete Performs additional custom processes after setting a value in the CollectionBase instance. (Inherited from CollectionBase.)
Protected method OnValidate Performs additional custom processes when validating a value. (Inherited from CollectionBase.)
Public method Remove(ICollection) Removes the specified DiagramItems from an ICollection
Public method Remove(DiagramItem) Removes the first occurrence of a specific DiagramItem from the collection.
Public method RemoveAt Removes the element at the specified index of the CollectionBase instance. This method is not overridable. (Inherited from CollectionBase.)
Public method ToString Returns a string that represents the current object. (Inherited from Object.)

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Explicit Interface Implementations

  Name Description
Explicit interface implemetationPrivate method IList.Add Adds an object to the end of the CollectionBase. (Inherited from CollectionBase.)
Explicit interface implemetationPrivate method IList.Contains Determines whether the CollectionBase contains a specific element. (Inherited from CollectionBase.)
Explicit interface implemetationPrivate method ICollection.CopyTo Copies the entire CollectionBase to a compatible one-dimensional Array, starting at the specified index of the target array. (Inherited from CollectionBase.)
Explicit interface implemetationPrivate method IList.IndexOf Searches for the specified Object and returns the zero-based index of the first occurrence within the entire CollectionBase. (Inherited from CollectionBase.)
Explicit interface implemetationPrivate method IList.Insert Inserts an element into the CollectionBase at the specified index. (Inherited from CollectionBase.)
Explicit interface implemetationPrivate property IList.IsFixedSize Gets a value indicating whether the CollectionBase has a fixed size. (Inherited from CollectionBase.)
Explicit interface implemetationPrivate property IList.IsReadOnly Gets a value indicating whether the CollectionBase is read-only. (Inherited from CollectionBase.)
Explicit interface implemetationPrivate property ICollection.IsSynchronized Gets a value indicating whether access to the CollectionBase is synchronized (thread safe). (Inherited from CollectionBase.)
Explicit interface implemetationPrivate property IList.Item Gets or sets the element at the specified index. (Inherited from CollectionBase.)
Explicit interface implemetationPrivate method IList.Remove Removes the first occurrence of a specific object from the CollectionBase. (Inherited from CollectionBase.)
Explicit interface implemetationPrivate property ICollection.SyncRoot Gets an object that can be used to synchronize access to the CollectionBase. (Inherited from CollectionBase.)

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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.

See Also

Reference

Microsoft.VisualStudio.Modeling.Diagrams Namespace