InternalDefinition.SetAllowVaryBetweenGroups

Public Class

Whether or not the parameter values can vary across group members.

Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public ICollection<ElementId> SetAllowVaryBetweenGroups(
  Document document,
  bool allowVaryBetweenGroups
)

Parameters

document Document

The document of this parameter.

allowVaryBetweenGroupsBoolean

Whether this parameter should be allowed to vary between groups.

Return Value

ICollection. ElementId.
The ids of elements that were updated to align the values between groups.

Exceptions

Exception

Condition

ArgumentException

This parameter does not support the specified value of allowVaryBetweenGroups. -or- document is not a project document.

ArgumentNullException

A non-optional argument was null

ModificationForbiddenException

The document is in failure mode: an operation has failed, and Revit requires the user to either cancel the operation or fix the problem (usually by deleting certain elements). -or- The document is being loaded, or is in the midst of another sensitive process.

ModificationOutsideTransactionException

The document has no open transaction.

Remarks

When a parameter is set to not vary between groups Revit will automatically align the parameter values of any elements that actually varied between group instances.