RelationalPropertyBuilderExtensions.HasColumnName Method
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.
Overloads
HasColumnName(IConventionPropertyBuilder, String, StoreObjectIdentifier, Boolean) |
Configures the column that the property maps to in a particular table-like store object. |
HasColumnName(PropertyBuilder, String) |
Configures the column that the property maps to when targeting a relational database. |
HasColumnName(IConventionPropertyBuilder, String, Boolean) |
Configures the column that the property maps to when targeting a relational database. |
HasColumnName<TProperty>(PropertyBuilder<TProperty>, String) |
Configures the column that the property maps to when targeting a relational database. |
HasColumnName(IConventionPropertyBuilder, String, StoreObjectIdentifier, Boolean)
Configures the column that the property maps to in a particular table-like store object.
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder HasColumnName (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder propertyBuilder, string name, in Microsoft.EntityFrameworkCore.Metadata.StoreObjectIdentifier storeObject, bool fromDataAnnotation = false);
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder? HasColumnName (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder propertyBuilder, string? name, in Microsoft.EntityFrameworkCore.Metadata.StoreObjectIdentifier storeObject, bool fromDataAnnotation = false);
static member HasColumnName : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder * string * StoreObjectIdentifier * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder
<Extension()>
Public Function HasColumnName (propertyBuilder As IConventionPropertyBuilder, name As String, ByRef storeObject As StoreObjectIdentifier, Optional fromDataAnnotation As Boolean = false) As IConventionPropertyBuilder
Parameters
- propertyBuilder
- IConventionPropertyBuilder
The builder for the property being configured.
- name
- String
The name of the column.
- storeObject
- StoreObjectIdentifier
The identifier of the store object.
- fromDataAnnotation
- Boolean
Indicates whether the configuration was specified using a data annotation.
Returns
The same builder instance if the configuration was applied,
null
otherwise.
Remarks
See Modeling entity types and relationships for more information and examples.
Applies to
HasColumnName(PropertyBuilder, String)
Configures the column that the property maps to when targeting a relational database.
public static Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder HasColumnName (this Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder propertyBuilder, string name);
public static Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder HasColumnName (this Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder propertyBuilder, string? name);
static member HasColumnName : Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder * string -> Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder
<Extension()>
Public Function HasColumnName (propertyBuilder As PropertyBuilder, name As String) As PropertyBuilder
Parameters
- propertyBuilder
- PropertyBuilder
The builder for the property being configured.
- name
- String
The name of the column.
Returns
The same builder instance so that multiple calls can be chained.
Remarks
See Modeling entity types and relationships for more information and examples.
Applies to
HasColumnName(IConventionPropertyBuilder, String, Boolean)
Configures the column that the property maps to when targeting a relational database.
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder HasColumnName (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder propertyBuilder, string name, bool fromDataAnnotation = false);
public static Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder? HasColumnName (this Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder propertyBuilder, string? name, bool fromDataAnnotation = false);
static member HasColumnName : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder * string * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionPropertyBuilder
<Extension()>
Public Function HasColumnName (propertyBuilder As IConventionPropertyBuilder, name As String, Optional fromDataAnnotation As Boolean = false) As IConventionPropertyBuilder
Parameters
- propertyBuilder
- IConventionPropertyBuilder
The builder for the property being configured.
- name
- String
The name of the column.
- fromDataAnnotation
- Boolean
Indicates whether the configuration was specified using a data annotation.
Returns
The same builder instance if the configuration was applied,
null
otherwise.
Remarks
See Modeling entity types and relationships for more information and examples.
Applies to
HasColumnName<TProperty>(PropertyBuilder<TProperty>, String)
Configures the column that the property maps to when targeting a relational database.
public static Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder<TProperty> HasColumnName<TProperty> (this Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder<TProperty> propertyBuilder, string name);
public static Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder<TProperty> HasColumnName<TProperty> (this Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder<TProperty> propertyBuilder, string? name);
static member HasColumnName : Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder<'Property> * string -> Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder<'Property>
<Extension()>
Public Function HasColumnName(Of TProperty) (propertyBuilder As PropertyBuilder(Of TProperty), name As String) As PropertyBuilder(Of TProperty)
Type Parameters
- TProperty
The type of the property being configured.
Parameters
- propertyBuilder
- PropertyBuilder<TProperty>
The builder for the property being configured.
- name
- String
The name of the column.
Returns
The same builder instance so that multiple calls can be chained.
Remarks
See Modeling entity types and relationships for more information and examples.
Applies to
Entity Framework