| ITreeNode Methods | 
The ITreeNode type exposes the following members.
| Name | Description | |
|---|---|---|
| ContainsColumn | 
            Returns true if the object contains specified column.
              (Inherited from IDataContainer.) | |
| GetUsedPageTemplateId | 
            Gets the page template id used by this document
              | |
| GetValue | 
            Returns value of column.
              (Inherited from ISimpleDataContainer.) | |
| SetValue | 
            Sets value of column.
              (Inherited from ISimpleDataContainer.) | |
| TryGetValue | 
            Returns value of column.
              (Inherited from IDataContainer.) | 
| Name | Description | |
|---|---|---|
| CopyTo | 
            Copies the data of specified columns of the source object to the target object.
              (Defined by DataExtensions.) | |
| CheckRequiredColumns | 
            Returns true if given list of columns do not have null values in the object
              (Defined by DataExtensions.) | |
| ToJSON | 
            Returns JSON representation of current instance of IDataContainer.
              (Defined by DataExtensions.) | |
| ToXML | 
            Returns XML representation of current instance of IDataContainer.
              (Defined by DataExtensions.) |