LabWindows/CVI

ATTR_CALLBACK_MODE

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Data Type:

integer

Access:

read/write

Functions:

SetMsgCallbackAttribute
GetMsgCallbackAttribute

Description:

Specifies the sequence in which the event is processed.

Linux: This attribute is not supported.

Values:

VAL_MODE_IN_QUEUE (0)	The event is placed in the LabWindows/CVI UI event queue.
VAL_MODE_INTERCEPT (1)	The callback is executed before LabWindows/CVI sees the message. Use this mode if you need to adjust or swallow messages before LabWindows/CVI sees them.

LabWindows/CVI
Compatibility:

LabWindows/CVI 5.5 and later