'Declaration
Public Function New( _ ByVal propertyName As String, _ ByVal sortDirection As Nullable(Of ListSortDirection) _ )
public GroupDescription( string propertyName, Nullable<ListSortDirection> sortDirection )
Parameters
- propertyName
- Name of the property to group on.
- sortDirection
- Sort direction to apply within the group. Defaults to Ascending, may be set to null to group but not sort by this property.