Short Name: Mods.BlockDiagram
Requires: Base Development System
Class: VI Properties
To Use: Create a property.
Indicates whether changes were made to the block diagram since the VI was saved or opened, depending on which was last. If the value is zero, no changes were made. If the value is nonzero, changes were made.
This property is similar to the options available on the Explain Changes dialog box.
The following table lists the characteristics of this property.
| Data type | |
| Permissions | Read Only |
| Available in Run-Time Engine | No |
| Available in Real-Time Operating System | No |
| Settable when the VI is running | No |
| Loads the front panel into memory | No |
| Need to authenticate before use | No |
| Loads the block diagram into memory | No |
| Remote access allowed | Yes |
| Must wait until user interface is idle | No |
| Available with control VIs | No |
| Available with global VIs | No |
| Available with strict type definitions | No |
| Available with polymorphic VIs | No |