Has buffer

The Object Viewer Has Buffer column indicates if an attribute has a buffer property. The value displayed in the column is True if the attribute has a buffer property or False if the attribute has no buffer property.

To view the value of the Buffer property

Use the Attribute Reference dialog box to add the buffer property to the watch list. You can either:

• Enter the property name in the dialog box, using the syntax <attributename>.buffer.

• Use an alternate syntax, <attributename>.property(Buffer). This syntax should be used for subscribing to attributes on a DI Object.

Double-click the attribute in the watch window. The View Buffer Elements dialog box appears.

The View Buffer Elements dialog box header displays the Attribute Reference, Type, Timestamp and Count. A details window displays the Value, Timestamp, and Quality (VTQ) columns for each item.