Connection Responsiveness:Check Method
Short Name: Conn Responsive.Check
Installed With: Base Package
Class: Application Methods
Checks if the VI Server connection is responsive.
Use this method to check the status of a VI Server connection. If the connection is not responsive, the method returns an error. The method prompts the server for a message and considers the connection unresponsive if LabVIEW does not receive a message within the time you specify in PingDelay. Use the Connection Responsiveness:Information method to set PingDelay.
Remarks
The following table lists the characteristics of this method.
| Available in Run-Time Engine and Real-Time Operating System | Yes (Read/Write) |
| Settable when the VI is running | No |
| Loads the front panel into memory | No |
| Need to authenticate before use | No |
| Loads the block diagram into memory | No |
| Remote access disallowed | No |
| Must wait until user interface is idle | No |
| Available with control VIs | No |
| Available with global VIs | No |
| Available with strict type definitions | No |
| Available with polymorphic VIs | No |
Example
Refer to the Manual VI Server Connection Polling VI in the labview\examples\viserver\connpolling.llb for an example of using the Connection Responsiveness:Check method.
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