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Property of Control.

Data value of this control. If this is a Boolean value configured with a latching mechanical action, this property always returns an error. Due to race conditions that can occur when you have a Boolean value with latching mechanical action, you cannot programmatically read Boolean values that are set with a latching mechanical action.

Remarks

The following table lists the characteristics of this property.

Settable when the VI is running	Yes
Need to authenticate before use	No
Loads the block diagram into memory	No
Remote access disallowed	No
Loads the front panel into memory	No
Must wait until user interface is idle	No
Available with control VIs	No
Available with global VIs	No
Available with strict type definitions	Yes
Available with polymorphic VIs	No
Available in Run-Time Engine and Real-Time Operating System	Yes
Permissions	Read/Write