Property Modifiable As Boolean

bool Modifiable {get; set;}

Property Value

When false, this property disables methods named "Add...", "Modify...", or "Remove...".

But note that this property does not and cannot affect the "modifiability" or "read-only"-ness of model data, since the data classes may have no knowledge about this model class and this property.

Reference

IDiagramModel Interface
IDiagramModel Members