Class EntityPropertyBuilder

A builder for configuring an entity property.

Inheritance

object

EntityPropertyBuilder

Implements

IFreezable

Inherited Members

object.GetType()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Namespace: RentADeveloper.DbConnectionPlus.Configuration

Assembly: RentADeveloper.DbConnectionPlus.dll

Syntax

public sealed class EntityPropertyBuilder : IFreezable

Methods

HasColumnName(string)

Sets the name of the column to map the property to.

Declaration

public EntityPropertyBuilder HasColumnName(string columnName)

Parameters

Type	Name	Description
string	columnName	The name of the column to map the property to.

Returns

Type	Description
EntityPropertyBuilder	This builder instance for further configuration.

Exceptions

Type	Condition
InvalidOperationException	The configuration of DbConnectionPlus is already frozen and can no longer be modified.

IsComputed()

Marks the property as mapped to a computed database column. Such properties will be ignored during insert and update operations. Their values will be read back from the database after an insert or update and populated on the entity.

Declaration

public EntityPropertyBuilder IsComputed()

Returns

Type	Description
EntityPropertyBuilder	This builder instance for further configuration.

Exceptions

Type	Condition
InvalidOperationException	The configuration of DbConnectionPlus is already frozen and can no longer be modified.

IsConcurrencyToken()

Marks the property as participating in optimistic concurrency checks. Such properties will be checked during delete and update operations. When their values in the database do not match the original values, the delete or update will fail.

Declaration

public EntityPropertyBuilder IsConcurrencyToken()

Returns

Type	Description
EntityPropertyBuilder	This builder instance for further configuration.

Exceptions

Type	Condition
InvalidOperationException	The configuration of DbConnectionPlus is already frozen and can no longer be modified.

IsIdentity()

Marks the property as mapped to an identity database column. Such properties will be ignored during insert and update operations. Their values will be read back from the database after an insert or update and populated on the entity.

Declaration

public EntityPropertyBuilder IsIdentity()

Returns

Type	Description
EntityPropertyBuilder	This builder instance for further configuration.

Exceptions

Type	Condition
InvalidOperationException	Another property is already marked as an identity property for the entity type.
InvalidOperationException	The configuration of DbConnectionPlus is already frozen and can no longer be modified.

IsIgnored()

Marks the property to not be mapped to a database column.

Declaration

public EntityPropertyBuilder IsIgnored()

Returns

Type	Description
EntityPropertyBuilder	This builder instance for further configuration.

Exceptions

Type	Condition
InvalidOperationException	The configuration of DbConnectionPlus is already frozen and can no longer be modified.

IsKey()

Marks the property as a key property.

Declaration

public EntityPropertyBuilder IsKey()

Returns

Type	Description
EntityPropertyBuilder	This builder instance for further configuration.

Exceptions

Type	Condition
InvalidOperationException	The configuration of DbConnectionPlus is already frozen and can no longer be modified.

IsRowVersion()

Marks the property as mapped to a row version database column. Such properties will be checked during delete and update operations. When their values in the database do not match the original values, the delete or update will fail. After an insert or update, their values will be read back from the database and populated on the entity.

Declaration

public EntityPropertyBuilder IsRowVersion()

Returns

Type	Description
EntityPropertyBuilder	This builder instance for further configuration.

Exceptions

Type	Condition
InvalidOperationException	The configuration of DbConnectionPlus is already frozen and can no longer be modified.

Implements

IFreezable