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Children<TNode>.SingleOfTypeOrDefault Method

Definition

Returns the only node in the collection of the specified type. Returns the specified default if there are no nodes in the collection of the specified type. Throws if there are multiple nodes in the collection of the specified type.

public TChild? SingleOfTypeOrDefault<TChild>(TChild? @default = null) where TChild : TNode;

Type Parameters

Name

Description

TChild

The type of the node to return.

Parameters

Name

Type

Description

default

TChild

The default value to return if the collection does not contain any nodes of type TChild.

Returns

TChild

The single node if it is of type TChild or default if there are no nodes of type TChild.

Last modified: 22 November 2024