'DeclarationPublic Sub Thaw()
'UsageDim instance As SparkplugDevice instance.Thaw()
public void Thaw()
public: void Thaw();
Connectivity Software User's Guide and Reference
Thaw Method (SparkplugDevice)
'DeclarationPublic Sub Thaw()
'UsageDim instance As SparkplugDevice instance.Thaw()
public void Thaw()
public: void Thaw();
| Exception | Description |
|---|---|
| System.ObjectDisposedException | An operation was performed on a disposed object. |
| System.InvalidOperationException | A method call was invalid for the object's current state. This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception. |
Freezing a device can be used to force it to publish a death message; this mechanism is internally used by the ISparkplugDeviceExtension.PerformRebirth method. You will rarely need to freeze a device from your own code for other purposes.
The calls to Freeze and Thaw must be paired; the device keep an internal freeze count, and is frozen whenever the freeze count is not zero.
The device must currently be frozen when you call this method; otherwise, an System.InvalidOperationException is thrown.
You can use the IsFrozen property to determine whether the device is currently frozen.
Sparkplug is a trademark of Eclipse Foundation, Inc. "MQTT" is a trademark of the OASIS Open standards consortium. Other related terms are trademarks of their respective owners. Any use of these terms on this site is for descriptive purposes only and does not imply any sponsorship, endorsement or affiliation.