SPFieldRatingScale class

Represents a rating scale field that is used in surveys.

Namespace:  Microsoft.SharePoint
Assembly:  Microsoft.SharePoint (in Microsoft.SharePoint.dll)

public class SPFieldRatingScale : SPFieldMultiChoice

If you set properties of the SPFieldRatingScale class you must call the Update method for changes to take effect in the database.

The field value for the SPFieldRatingScale class is contained in the SPFieldRatingScaleValue class. For information about creating custom field value classes, see Custom Field Value Classes.

An SPFieldRatingScale object can be rendered through the RatingScaleField server control.

The SPFieldRatingScale class corresponds to the GridChoice data type that is specified through the Type attribute of the Field element.

Notes to inheritors

In SharePoint Foundation, columns based on custom field types are read-only in Datasheet view.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.