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JsonValue.ContainsKey Method

[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]

Throws an InvalidOperationException.

Namespace:  System.Json
Assembly:  System.Json (in System.Json.dll)

public virtual bool ContainsKey(
	string key


Type: System.String
The key to check.

Return Value

Type: System.Boolean
True if the operation exception is invalid; otherwise, false.

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