The following tables list the members exposed by HierarchyLevelDescriptor.
| Name | Description | |
|---|---|---|
 | HierarchyLevelDescriptor Constructor | Overloaded. |
| Name | Description | |
|---|---|---|
 | AllowNullDataLevelMember | Gets or sets a value indicating whether additional level member is generated when LevelExpression returns null. |
| Description | Gets or sets the description of the level. |
| DisplayFormat | Gets or sets the display format of level members. |
| LevelDisplayName | Gets or sets the display name of the level. |
| LevelExpression | Gets or sets the System.Linq.Expressions.LambdaExpression that describes the path used when data is resolved from particular instance. |
| LevelExpressionPath | Gets or sets the string representation of the path used when data is resolved from particular instance. |
| LevelName | Gets or sets the name of Infragistics.Olap.Data.ILevel which this descriptor generates. |
| NullDataLevelMemberName | Gets or sets the name of the null data level member. |
| OrderByKeyExpression | Gets or sets the System.Linq.Expressions.LambdaExpression that describes the path used when data is resolved from particular instance. |
| UserDataExpression | Gets or sets the UserDataExpression that describes the path used when data is resolved from particular instance. |
| Name | Description | |
|---|---|---|
 | IsConstantDataExpression |
| Name | Description | |
|---|---|---|
 | GetDataFromInstance | Extracts the data from given object. LevelExpression is used to resolves the actual data. |
| GetOrderByKeyFromInstance | Extracts the data from given object. LevelExpression is used to resolves the actual data. |
| GetUserDataFromInstance | Extracts the data from given object. LevelExpression is used to resolves the actual data. |
| ResolveLevelExpression | Creates and assings the expression to LevelExpression from the specified LevelExpressionPath. |