This property returns a boolean indicating whether the proposed object (e.g., proposed attribute values) can be updated. Again, the implementation may or may not check if its children can update; it depends on the object.

'Declaration
 
<DispIdAttribute(1610678275)>
ReadOnly Property CanUpdate As Boolean

'Usage
 
Dim instance As IMMProposedObject
Dim value As Boolean
 
value = instance.CanUpdate

[DispId(1610678275)]
bool CanUpdate {get;}