ContainerProperties.ContainerStyle Property (Visio)
Determines the visual appearance of the container. Read/write.
Version Added: Visio 2010
expression An expression that returns a ContainerProperties object.
The value of the ContainerStyle property corresponds to the numerical identifier (ID) of the container style that is selected in the Container Styles gallery on the Container Tools Format tab.
The value of the ContainerStyle should always be greater than zero.
If no value is assigned to the ContainerStyle property or it is set to a null value, a runtime error ensues. A runtime error also ensues if you assign the property a value that is less than 1 or greater than the maximum ID number in the Container Styles gallery.