ATTR_CALLBACK_NAME_LENGTH (Menu)
| Type: | Menu attribute |
| Description: | The number of bytes in the name of the menu or menu item callback function. The length does not include the ASCII NUL byte. Use this value to determine the size of the buffer to pass when you call GetMenuBarAttribute and specify the ATTR_CALLBACK_NAME attribute. |
| Menu Objects: | Menus, submenus, menu Items. |
| Restrictions: | Not settable. |
| Data Type: | integer |
| LabWindows/CVI Compatibility: |
LabWindows/CVI 3.0 and later |