AnnotationValues Class
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Represents a pair of annotation values in a scaffolded or hand-coded DbMigration.
public sealed class AnnotationValuestype AnnotationValues = classPublic NotInheritable Class AnnotationValues- Inheritance
-
AnnotationValues
Remarks
Code First allows for custom annotations to be associated with columns and tables in the generated model. This class represents a pair of annotation values in a migration such that when the Code First model changes the old annotation value and the new annotation value can be provided to the migration and used in SQL generation.
Constructors
| AnnotationValues(Object, Object) |
Creates a new pair of annotation values. |
Properties
| NewValue |
Gets the new value of the annotation, which may be null if the annotation has been deleted. |
| OldValue |
Gets the old value of the annotation, which may be null if the annotation has just been created. |
Methods
| Equals(Object) | Determines whether the specified object is equal to the current object. |
| GetHashCode() | Serves as the default hash function. |
Operators
| Equality(AnnotationValues, AnnotationValues) |
Returns true if both annotation pairs contain the same values, otherwise false. |
| Inequality(AnnotationValues, AnnotationValues) |
Returns true if the two annotation pairs contain different values, otherwise false. |
Applies to
Entity Framework