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WebSocket.ThrowOnInvalidState Method

.NET Framework 4.5

Verifies that the connection is in an expected state.

Namespace:  System.Net.WebSockets
Assembly:  System (in System.dll)

protected static void ThrowOnInvalidState(
	WebSocketState state,
	params WebSocketState[] validStates


Type: System.Net.WebSockets.WebSocketState

The current state of the WebSocket to be tested against the list of valid states.

Type: System.Net.WebSockets.WebSocketState[]

List of valid connection states.

.NET Framework

Supported in: 4.5

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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