JSEventEmitter.Once method (1 of 2)

public void Once(string eventName, JSCallback listener)

See Also

• delegate JSCallback
• class JSEventEmitter
• namespace Microsoft.JavaScript.NodeApi

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JSEventEmitter.Once method (2 of 2)

public void Once(string eventName, JSValue listener)

See Also

• struct JSValue
• class JSEventEmitter
• namespace Microsoft.JavaScript.NodeApi