public OperationResult RemoveFromCollection(
	string itemRef,
	string collectionName,
	List<DynamicJsonObject> items,
	NameValueCollection parameters
)

Public Function RemoveFromCollection ( 
	itemRef As String,
	collectionName As String,
	items As List(Of DynamicJsonObject),
	parameters As NameValueCollection
) As OperationResult

public:
OperationResult^ RemoveFromCollection(
	String^ itemRef, 
	String^ collectionName, 
	List<DynamicJsonObject^>^ items, 
	NameValueCollection^ parameters
)

member RemoveFromCollection : 
        itemRef : string * 
        collectionName : string * 
        items : List<DynamicJsonObject> * 
        parameters : NameValueCollection -> OperationResult 

DynamicJsonObject existingTask = new DynamicJsonObject(); 
existingTask["_ref"] = "/task/23456";
NameValueCollection parameters = new NameValueCollection();
List{DynamicJsonObject} itemsToRemove = new List{DynamicJsonObject}() { existingTask };
OperationResult updateResult = restApi.RemoveFromCollection("/defect/12345", "Tasks", itemsToRemove, parameters);