ATTR_OFF_VALUE_LENGTH
| Type: | Control attribute |
| Description: | The number of bytes in the OFF value text for a binary switch of data type VAL_STRING. The length does not include the ASCII NUL byte. For controls of data type VAL_STRING, use this attribute to determine the size of the buffer to pass when you call GetCtrlAttribute and specify the ATTR_OFF_VALUE attribute. |
| Control Types: | Binary switches. |
| Restrictions: | Not settable. |
| Data Type: | integer |
| LabWindows/CVI Compatibility: |
LabWindows/CVI 3.0 and later |