Dela via


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

Return to top

Microsoft Dynamics 365

© 2016 Microsoft. All rights reserved. Copyright