Trigger Event

NI-VisaNS .NET Class Library Help for Visual Studio 2010

Edition Date: August 2012

Part Number: 370627F-01

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VxiSession Class See Also


Occurs when a trigger interrupt is received from the device.

Namespace: NationalInstruments.VisaNS

Assembly: NationalInstruments.VisaNS (in NationalInstruments.VisaNS.dll) Version: 13.0.40.167

Syntax

Visual Basic (Declaration)
Public Event Trigger As VxiSessionTriggerEventHandler

C#
public event VxiSessionTriggerEventHandler Trigger

Remarks

Depending on the interface and current session settings, this trigger might be a hardware or software trigger.
Note: In some cases, callbacks and event handlers are executed in a different thread than the rest of the program. Therefore, you must take special care when accessing objects that have thread affinity, such as UI controls, from these callbacks and event handlers. For more information, refer to Events, Callbacks, and Thread Safety in Measurement Studio .NET Class Libraries.

See Also

Reference

VxiSession Class

NationalInstruments.VisaNS Namespace

Other Resources

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