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Споделяне чрез

DatabaseGeneratedOption Enum

  • Reference

Definition

Namespace:
System.ComponentModel.DataAnnotations.Schema
Assemblies:
System.ComponentModel.Annotations.dll, System.ComponentModel.DataAnnotations.dll
Assembly:
System.ComponentModel.Annotations.dll
Assembly:
System.ComponentModel.DataAnnotations.dll
Package:
System.ComponentModel.Annotations v5.0.0

Represents the pattern used to generate values for a property in the database.

C# 
public enum DatabaseGeneratedOption
Inheritance
Object
ValueType
Enum
DatabaseGeneratedOption

Fields

Name Value Description
None 0

The database does not generate values.
Identity 1

The database generates a value when a row is inserted.
Computed 2

The database generates a value when a row is inserted or updated.

Applies to

Продукт Версии
.NET Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0 (package-provided), 2.1 (package-provided)
UWP 10.0