Class UpdateSettersBuilder<TSource>

Namespace

GroupeIsa.Neos.Shared.Linq

Assembly

GroupeIsa.Neos.Shared.dll

Supports specifying property and value to be set in ExecuteUpdate method with chaining multiple calls for updating multiple columns.

This type does not have any constructor or implementation since it is used inside LINQ query solely for the purpose of creating expression tree.

public abstract class UpdateSettersBuilder<TSource> : UpdateSettersBuilder

Type Parameters

TSource

The type of source element on which ExecuteUpdate operation is being applied.

Inheritance

object

UpdateSettersBuilder

UpdateSettersBuilder<TSource>

Inherited Members

UpdateSettersBuilder.BuildSettersExpression()

UpdateSettersBuilder.SetProperty(LambdaExpression, LambdaExpression)

UpdateSettersBuilder.SetProperty(LambdaExpression, Expression)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Remarks

See Implementation of database providers and extensions and How EF Core queries work for more information and examples.

Constructors

UpdateSettersBuilder()

Initializes a new instance of the UpdateSettersBuilder<TSource> class.

protected UpdateSettersBuilder()

Methods

SetProperty<TProperty>(Expression<Func<TSource, TProperty>>, Expression<Func<TSource, TProperty>>)

Specifies a property and corresponding value it should be updated to in ExecuteUpdate method.

public virtual UpdateSettersBuilder<TSource> SetProperty<TProperty>(Expression<Func<TSource, TProperty>> propertyExpression, Expression<Func<TSource, TProperty>> valueExpression)

Parameters

propertyExpression Expression<Func<TSource, TProperty>>

A property access expression.

valueExpression Expression<Func<TSource, TProperty>>

A value expression.

Returns

UpdateSettersBuilder<TSource>

The same instance so that multiple calls to SetProperty<TProperty>(Expression<Func<TSource, TProperty>>, Expression<Func<TSource, TProperty>>) can be chained.

Type Parameters

TProperty

The type of property.

SetProperty<TProperty>(Expression<Func<TSource, TProperty>>, TProperty)

Specifies a property and corresponding value it should be updated to in ExecuteUpdate method.

public virtual UpdateSettersBuilder<TSource> SetProperty<TProperty>(Expression<Func<TSource, TProperty>> propertyExpression, TProperty valueExpression)

Parameters

propertyExpression Expression<Func<TSource, TProperty>>

A property access expression.

valueExpression TProperty

A value expression.

Returns

UpdateSettersBuilder<TSource>

The same instance so that multiple calls to SetProperty<TProperty>(Expression<Func<TSource, TProperty>>, TProperty) can be chained.

Type Parameters

TProperty

The type of property.