The DefinitionGroup is a container that is used to hold shared parameter definitions on disk.
Inheritance Hierarchy
System.ObjectAutodesk.Revit.DB.APIObject
Autodesk.Revit.DB.DefinitionGroup
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
C#
public class DefinitionGroup : APIObject
The DefinitionGroup type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
 | Definitions | The Definitions property returns an object that contains all the shared parameter definitions within the group. |
 | IsReadOnly | Identifies if the object is read-only or modifiable. (Inherited from APIObject) |
| Name | Returns the name of the parameter group. |
Methods
| Name | Description | |
|---|---|---|
 | Dispose | Causes the object to release immediately any resources it may be utilizing. (Inherited from APIObject) |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
| GetHashCode | Serves as the default hash function. (Inherited from Object) |
| GetType | Gets the Type of the current instance. (Inherited from Object) |
| ToString | Returns a string that represents the current object. (Inherited from Object) |