| Name | Description | |
|---|---|---|
 | Add | Adds an object to the collection. |
| AddRange | Adds the range of object to the collection. |
| Clear | Removes all objects from the CustomPropertyDefinitionCollection instance. This method cannot be overridden. (Inherited from System.Collections.CollectionBase) |
| IndexOf | Searches for the specified value and returns the zero-based index of the first occurrence within the collection. |
| Remove | Removes the first occurrence of a specific object from the collection. |
| RemoveAt | Removes the element at the specified index of the CustomPropertyDefinitionCollection instance. This method is not overridable. (Inherited from System.Collections.CollectionBase) |