ATTR_LABEL_TEXT (Tree Column)
| Type: | Tree Column attribute | 
| Description: | The text label for the tree column. To determine the size of the buffer to pass when you are obtaining the label, call GetTreeColumnAttribute and specify the ATTR_LABEL_TEXT_LENGTH attribute. | 
| Data Type: | string | 
| LabWindows/CVI Compatibility: | LabWindows/CVI 7.0 and later | 
