RelationshipQueryCollection Class

Άρθρο
11/28/2016

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

Provides a collection of relationship queries.

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

Inheritance Hierarchy

System.Object
Microsoft.Xrm.Sdk.DataCollection<TKey, TValue>
Microsoft.Xrm.Sdk.RelationshipQueryCollection

Syntax

[CollectionDataContractAttribute(Name = "RelationshipQueryCollection", 
    Namespace = "https://schemas.microsoft.com/xrm/2011/Contracts")]
public sealed class RelationshipQueryCollection : DataCollection<Relationship, QueryBase>

<CollectionDataContractAttribute(Name := "RelationshipQueryCollection",
    Namespace := "https://schemas.microsoft.com/xrm/2011/Contracts")>
Public NotInheritable Class RelationshipQueryCollection
    Inherits DataCollection(Of Relationship, QueryBase)

Constructors

	Name	Description
	RelationshipQueryCollection()	Initializes a new instance of the RelationshipQueryCollection class.

Properties

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

Methods

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

Explicit Interface Implementations

	Name	Description
	IEnumerable.GetEnumerator()	Returns an enumerator that iterates through the collection.(Inherited from DataCollection<TKey, TValue>.)

Remarks

For each relationship query in the collection there is a key/value pair. The key is the logical name of the relationship.

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.

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