ConventionTypeConfiguration.HasKey Method
Definition
Important
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Overloads
| HasKey(IEnumerable<PropertyInfo>) |
Configures the primary key property(s) for this entity type. |
| HasKey(IEnumerable<String>) |
Configures the primary key property(s) for this entity type. |
| HasKey(PropertyInfo) |
Configures the primary key property for this entity type. |
| HasKey(String) |
Configures the primary key property for this entity type. |
HasKey(IEnumerable<PropertyInfo>)
Configures the primary key property(s) for this entity type.
public System.Data.Entity.ModelConfiguration.Configuration.ConventionTypeConfiguration HasKey (System.Collections.Generic.IEnumerable<System.Reflection.PropertyInfo> keyProperties);member this.HasKey : seq<System.Reflection.PropertyInfo> -> System.Data.Entity.ModelConfiguration.Configuration.ConventionTypeConfigurationPublic Function HasKey (keyProperties As IEnumerable(Of PropertyInfo)) As ConventionTypeConfigurationParameters
- keyProperties
- IEnumerable<PropertyInfo>
The properties to be used as the primary key.
Returns
The same ConventionTypeConfiguration instance so that multiple calls can be chained.
Remarks
Calling this will have no effect once it has been configured or if any property does not exist.
Applies to
HasKey(IEnumerable<String>)
Configures the primary key property(s) for this entity type.
public System.Data.Entity.ModelConfiguration.Configuration.ConventionTypeConfiguration HasKey (System.Collections.Generic.IEnumerable<string> propertyNames);member this.HasKey : seq<string> -> System.Data.Entity.ModelConfiguration.Configuration.ConventionTypeConfigurationPublic Function HasKey (propertyNames As IEnumerable(Of String)) As ConventionTypeConfigurationParameters
- propertyNames
- IEnumerable<String>
The names of the properties to be used as the primary key.
Returns
The same ConventionTypeConfiguration instance so that multiple calls can be chained.
Applies to
HasKey(PropertyInfo)
Configures the primary key property for this entity type.
public System.Data.Entity.ModelConfiguration.Configuration.ConventionTypeConfiguration HasKey (System.Reflection.PropertyInfo propertyInfo);member this.HasKey : System.Reflection.PropertyInfo -> System.Data.Entity.ModelConfiguration.Configuration.ConventionTypeConfigurationParameters
- propertyInfo
- PropertyInfo
The property to be used as the primary key.
Returns
The same ConventionTypeConfiguration instance so that multiple calls can be chained.
Applies to
HasKey(String)
Configures the primary key property for this entity type.
public System.Data.Entity.ModelConfiguration.Configuration.ConventionTypeConfiguration HasKey (string propertyName);member this.HasKey : string -> System.Data.Entity.ModelConfiguration.Configuration.ConventionTypeConfigurationPublic Function HasKey (propertyName As String) As ConventionTypeConfigurationParameters
- propertyName
- String
The name of the property to be used as the primary key.
Returns
The same ConventionTypeConfiguration instance so that multiple calls can be chained.
Applies to
Entity Framework
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