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XNET Read (State » Session Info) (G Dataflow)

Version:
    Last Modified: February 22, 2017

    Returns the current state for the session provided.

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    session in

    The session to read. This session is selected from the LabVIEW project or returned from XNET Create Session.

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    error in

    Error conditions that occur before this node runs. The node responds to this input according to standard error behavior.

    Default: No error

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    session out

    An output that is the same as session in, provided for use with subsequent nodes.

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    session info state

    An output that returns the state of the provided session. Stopped (0) All frames in the session are stopped.

    Started (1) All frames in the session are started.

    Mix (2) Some frames in the session are started while other frames are stopped.

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    error out

    Error information. The node produces this output according to standard error behavior.

    Description

    You can use XNET Read (State Session Info) with any XNET session mode.

    XNET Read (State Session Info) returns the state of the session's objects. A mixed state may occur when using XNET Start or XNET Stop with the Session Only option. By reading this state, your application can ensure that all frames in the session have started or stopped.

    If the session is started with any option other than Session Only, the state is known, so this node may not be useful.

    Where This Node Can Run:

    Desktop OS: Windows

    FPGA: Supported


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