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Manual > Server Creation Guide > Interface > IPLink-Interface > IPLinkClient Library > IPLinkClient Library Reference > Properties >
The connection status with the IPLink server.
Acquisition
Parameters
Obtained value
Type:
Numeric
0 – Not connected. 1 – Connected.
When the CtlState property is 1, it indicates that a connection has been established with the server.
Even if you set the Online property to True, if a connection has not actually been established, the CtlState property will be False.
The StateChanged event occurs when the CtlState property changes.
dState = AxIPLink1. State
reference
StateChanged
