DataCollection<TKey, TValue> Class

Article
11/28/2016

Applies To: Dynamics 365 (online), Dynamics 365 (on-premises), Dynamics CRM 2016, Dynamics CRM Online

Represents a collection of keys and values.

Namespace: Microsoft.Xrm.Sdk
Assembly: Microsoft.Xrm.Sdk (in Microsoft.Xrm.Sdk.dll)

Inheritance Hierarchy

Syntax

[SerializableAttribute]
public abstract class DataCollection<TKey, TValue> : IEnumerable<KeyValuePair<TKey, TValue>>, 
    IEnumerable

<SerializableAttribute>
Public MustInherit Class DataCollection(Of TKey, TValue)
    Implements IEnumerable(Of KeyValuePair(Of TKey, TValue)), IEnumerable

Type Parameters

TKey
The type of the keys in the dictionary.

TValue
The type of the values in the dictionary.

Constructors

	Name	Description
	DataCollection<TKey, TValue>()	Initializes a new instance of the DataCollection<TKey, TValue> class.

Properties

	Name	Description
	Count	Gets the number of elements in the collection.
	IsReadOnly	Gets a value indicating whether the DataCollection<TKey, TValue> is read-only.
	Item[TKey]	Gets or sets the value associated with the specified key.
	Keys	Gets a collection containing the keys in the DataCollection<TKey, TValue>.
	Values	Gets a collection containing the values in the DataCollection<TKey, TValue>.

Methods

	Name	Description
	Add(TKey, TValue)	Adds the specified key and value to the dictionary.
	Add(KeyValuePair<TKey, TValue>)	Adds the specified key and value to the dictionary.
	AddRange(IEnumerable<KeyValuePair<TKey, TValue>>)	Adds the elements of the specified collection to the end of the DataCollection<TKey, TValue>.
	AddRange(KeyValuePair<TKey, TValue>[])	Adds the elements of the specified collection to the end of the DataCollection<TKey, TValue>.
	Clear()	Removes all items from the DataCollection<TKey, TValue>.
	Contains(TKey)	Determines whether the DataCollection<TKey, TValue> contains a specific value.
	Contains(KeyValuePair<TKey, TValue>)	Determines whether the DataCollection<TKey, TValue> contains a specific value.
	ContainsKey(TKey)	Determines whether the DataCollection<TKey, TValue> contains a specific key value.
	CopyTo(KeyValuePair<TKey, TValue>[], Int32)
	Equals(Object)	(Inherited from Object.)
	Finalize()	(Inherited from Object.)
	GetEnumerator()	Returns an enumerator that iterates through a collection.
	GetHashCode()	(Inherited from Object.)
	GetType()	(Inherited from Object.)
	MemberwiseClone()	(Inherited from Object.)
	Remove(TKey)	Removes the first occurrence of a specific object from the DataCollection<TKey, TValue>.
	Remove(KeyValuePair<TKey, TValue>)	Removes the first occurrence of a specific object from the DataCollection<TKey, TValue>.
	ToString()	(Inherited from Object.)
	TryGetValue(TKey, TValue)	Gets the value associated with the specified key.

Explicit Interface Implementations

	Name	Description
	IEnumerable.GetEnumerator()	Returns an enumerator that iterates through the collection.

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.