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DataCollection<TKey, TValue> Class

 

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

System.Object
  Microsoft.Xrm.Sdk.DataCollection<TKey, TValue>
    Microsoft.Crm.Sdk.Messages.InputArgument
    Microsoft.Xrm.Sdk.AttributeCollection
    Microsoft.Xrm.Sdk.Client.CrossRealmIssuerEndpointCollection
    Microsoft.Xrm.Sdk.Discovery.EndpointCollection
    Microsoft.Xrm.Sdk.EntityAttributeCollection
    Microsoft.Xrm.Sdk.EntityImageCollection
    Microsoft.Xrm.Sdk.ErrorDetailCollection
    Microsoft.Xrm.Sdk.FormattedValueCollection
    Microsoft.Xrm.Sdk.KeyAttributeCollection
    Microsoft.Xrm.Sdk.Metadata.Query.DeletedMetadataCollection
    Microsoft.Xrm.Sdk.Organization.EndpointCollection
    Microsoft.Xrm.Sdk.ParameterCollection
    Microsoft.Xrm.Sdk.RelatedEntityCollection
    Microsoft.Xrm.Sdk.RelationshipQueryCollection
    Microsoft.Xrm.Sdk.UserSearchFacetResponseCollection

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
System_CAPS_protmethod DataCollection<TKey, TValue>()

Initializes a new instance of the DataCollection<TKey, TValue> class.

Properties

Name Description
System_CAPS_pubproperty Count

Gets the number of elements in the collection.

System_CAPS_pubproperty IsReadOnly

Gets a value indicating whether the DataCollection<TKey, TValue> is read-only.

System_CAPS_pubproperty Item[TKey]

Gets or sets the value associated with the specified key.

System_CAPS_pubproperty Keys

Gets a collection containing the keys in the DataCollection<TKey, TValue>.

System_CAPS_pubproperty Values

Gets a collection containing the values in the DataCollection<TKey, TValue>.

Methods

Name Description
System_CAPS_pubmethod Add(TKey, TValue)

Adds the specified key and value to the dictionary.

System_CAPS_pubmethod Add(KeyValuePair<TKey, TValue>)

Adds the specified key and value to the dictionary.

System_CAPS_pubmethod AddRange(IEnumerable<KeyValuePair<TKey, TValue>>)

Adds the elements of the specified collection to the end of the DataCollection<TKey, TValue>.

System_CAPS_pubmethod AddRange(KeyValuePair<TKey, TValue>[])

Adds the elements of the specified collection to the end of the DataCollection<TKey, TValue>.

System_CAPS_pubmethod Clear()

Removes all items from the DataCollection<TKey, TValue>.

System_CAPS_pubmethod Contains(TKey)

Determines whether the DataCollection<TKey, TValue> contains a specific value.

System_CAPS_pubmethod Contains(KeyValuePair<TKey, TValue>)

Determines whether the DataCollection<TKey, TValue> contains a specific value.

System_CAPS_pubmethod ContainsKey(TKey)

Determines whether the DataCollection<TKey, TValue> contains a specific key value.

System_CAPS_pubmethod CopyTo(KeyValuePair<TKey, TValue>[], Int32)

System_CAPS_pubmethod Equals(Object)

(Inherited from Object.)

System_CAPS_protmethod Finalize()

(Inherited from Object.)

System_CAPS_pubmethod GetEnumerator()

Returns an enumerator that iterates through a collection.

System_CAPS_pubmethod GetHashCode()

(Inherited from Object.)

System_CAPS_pubmethod GetType()

(Inherited from Object.)

System_CAPS_protmethod MemberwiseClone()

(Inherited from Object.)

System_CAPS_pubmethod Remove(TKey)

Removes the first occurrence of a specific object from the DataCollection<TKey, TValue>.

System_CAPS_pubmethod Remove(KeyValuePair<TKey, TValue>)

Removes the first occurrence of a specific object from the DataCollection<TKey, TValue>.

System_CAPS_pubmethod ToString()

(Inherited from Object.)

System_CAPS_pubmethod TryGetValue(TKey, TValue)

Gets the value associated with the specified key.

Explicit Interface Implementations

Name Description
System_CAPS_pubinterfaceSystem_CAPS_privmethod 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.

See Also

Microsoft.Xrm.Sdk Namespace

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Microsoft Dynamics 365

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