Class TypeMapper

Namespace

LinqToDB.Expressions

Assembly

linq2db.dll

Implements typed mappings support for dynamically loaded types.

public sealed class TypeMapper

Inheritance

object

TypeMapper

Extension Methods

Sql.IsDistinctFrom<T>(T, T)

Sql.IsNotDistinctFrom<T>(T, T)

SqlExtensions.In<T>(T, T, T)

SqlExtensions.In<T>(T, T, T, T)

SqlExtensions.In<T>(T, params T[])

SqlExtensions.In<T>(T, IEnumerable<T>)

SqlExtensions.In<T>(T, IQueryable<T>)

SqlExtensions.NotIn<T>(T, T, T)

SqlExtensions.NotIn<T>(T, T, T, T)

SqlExtensions.NotIn<T>(T, params T[])

SqlExtensions.NotIn<T>(T, IEnumerable<T>)

SqlExtensions.NotIn<T>(T, IQueryable<T>)

Methods

BuildAction(LambdaExpression)

public Action BuildAction(LambdaExpression lambda)

Parameters

lambda LambdaExpression

Returns

Action

BuildAction<T>(LambdaExpression)

public Action<T> BuildAction<T>(LambdaExpression lambda)

Parameters

lambda LambdaExpression

Returns

Action<T>

Type Parameters

T

BuildAction<T1, T2>(LambdaExpression)

public Action<T1, T2> BuildAction<T1, T2>(LambdaExpression lambda)

Parameters

lambda LambdaExpression

Returns

Action<T1, T2>

Type Parameters

T1

T2

BuildAction<T1, T2, T3>(LambdaExpression)

public Action<T1, T2, T3> BuildAction<T1, T2, T3>(LambdaExpression lambda)

Parameters

lambda LambdaExpression

Returns

Action<T1, T2, T3>

Type Parameters

T1

T2

T3

BuildAction<T1, T2, T3, T4>(LambdaExpression)

public Action<T1, T2, T3, T4> BuildAction<T1, T2, T3, T4>(LambdaExpression lambda)

Parameters

lambda LambdaExpression

Returns

Action<T1, T2, T3, T4>

Type Parameters

T1

T2

T3

T4

BuildAction<T1, T2, T3, T4, T5>(LambdaExpression)

public Action<T1, T2, T3, T4, T5> BuildAction<T1, T2, T3, T4, T5>(LambdaExpression lambda)

Parameters

lambda LambdaExpression

Returns

Action<T1, T2, T3, T4, T5>

Type Parameters

T1

T2

T3

T4

T5

BuildFactory<TR>(Expression<Func<TR>>)

public Func<object> BuildFactory<TR>(Expression<Func<TR>> newFunc) where TR : TypeWrapper

Parameters

newFunc Expression<Func<TR>>

Returns

Func<object>

Type Parameters

TR

BuildFactory<T, TR>(Expression<Func<T, TR>>)

public Func<T, object> BuildFactory<T, TR>(Expression<Func<T, TR>> newFunc) where TR : TypeWrapper

Parameters

newFunc Expression<Func<T, TR>>

Returns

Func<T, object>

Type Parameters

T

TR

BuildFactory<T1, T2, TR>(Expression<Func<T1, T2, TR>>)

public Func<T1, T2, object> BuildFactory<T1, T2, TR>(Expression<Func<T1, T2, TR>> newFunc) where TR : TypeWrapper

Parameters

newFunc Expression<Func<T1, T2, TR>>

Returns

Func<T1, T2, object>

Type Parameters

T1

T2

TR

BuildFactory<T1, T2, T3, TR>(Expression<Func<T1, T2, T3, TR>>)

public Func<T1, T2, T3, object> BuildFactory<T1, T2, T3, TR>(Expression<Func<T1, T2, T3, TR>> newFunc) where TR : TypeWrapper

Parameters

newFunc Expression<Func<T1, T2, T3, TR>>

Returns

Func<T1, T2, T3, object>

Type Parameters

T1

T2

T3

TR

BuildFunc<TR>(LambdaExpression)

public Func<TR> BuildFunc<TR>(LambdaExpression lambda)

Parameters

lambda LambdaExpression

Returns

Func<TR>

Type Parameters

TR

BuildFunc<T, TR>(LambdaExpression)

public Func<T, TR> BuildFunc<T, TR>(LambdaExpression lambda)

Parameters

lambda LambdaExpression

Returns

Func<T, TR>

Type Parameters

T

TR

BuildFunc<T1, T2, TR>(LambdaExpression)

public Func<T1, T2, TR> BuildFunc<T1, T2, TR>(LambdaExpression lambda)

Parameters

lambda LambdaExpression

Returns

Func<T1, T2, TR>

Type Parameters

T1

T2

TR

BuildFunc<T1, T2, T3, TR>(LambdaExpression)

public Func<T1, T2, T3, TR> BuildFunc<T1, T2, T3, TR>(LambdaExpression lambda)

Parameters

lambda LambdaExpression

Returns

Func<T1, T2, T3, TR>

Type Parameters

T1

T2

T3

TR

BuildFunc<T1, T2, T3, T4, TR>(LambdaExpression)

public Func<T1, T2, T3, T4, TR> BuildFunc<T1, T2, T3, T4, TR>(LambdaExpression lambda)

Parameters

lambda LambdaExpression

Returns

Func<T1, T2, T3, T4, TR>

Type Parameters

T1

T2

T3

T4

TR

BuildFunc<T1, T2, T3, T4, T5, TR>(LambdaExpression)

public Func<T1, T2, T3, T4, T5, TR> BuildFunc<T1, T2, T3, T4, T5, TR>(LambdaExpression lambda)

Parameters

lambda LambdaExpression

Returns

Func<T1, T2, T3, T4, T5, TR>

Type Parameters

T1

T2

T3

T4

T5

TR

BuildFunc<T1, T2, T3, T4, T5, T6, TR>(LambdaExpression)

public Func<T1, T2, T3, T4, T5, T6, TR> BuildFunc<T1, T2, T3, T4, T5, T6, TR>(LambdaExpression lambda)

Parameters

lambda LambdaExpression

Returns

Func<T1, T2, T3, T4, T5, T6, TR>

Type Parameters

T1

T2

T3

T4

T5

T6

TR

BuildFunc<T1, T2, T3, T4, T5, T6, T7, TR>(LambdaExpression)

public Func<T1, T2, T3, T4, T5, T6, T7, TR> BuildFunc<T1, T2, T3, T4, T5, T6, T7, TR>(LambdaExpression lambda)

Parameters

lambda LambdaExpression

Returns

Func<T1, T2, T3, T4, T5, T6, T7, TR>

Type Parameters

T1

T2

T3

T4

T5

T6

T7

TR

BuildWrappedFactory<TR>(Expression<Func<TR>>)

public Func<TR> BuildWrappedFactory<TR>(Expression<Func<TR>> newFunc) where TR : TypeWrapper

Parameters

newFunc Expression<Func<TR>>

Returns

Func<TR>

Type Parameters

TR

BuildWrappedFactory<T, TR>(Expression<Func<T, TR>>)

public Func<T, TR> BuildWrappedFactory<T, TR>(Expression<Func<T, TR>> newFunc) where TR : TypeWrapper

Parameters

newFunc Expression<Func<T, TR>>

Returns

Func<T, TR>

Type Parameters

T

TR

BuildWrappedFactory<T1, T2, TR>(Expression<Func<T1, T2, TR>>)

public Func<T1, T2, TR> BuildWrappedFactory<T1, T2, TR>(Expression<Func<T1, T2, TR>> newFunc) where TR : TypeWrapper

Parameters

newFunc Expression<Func<T1, T2, TR>>

Returns

Func<T1, T2, TR>

Type Parameters

T1

T2

TR

BuildWrappedFactory<T1, T2, T3, TR>(Expression<Func<T1, T2, T3, TR>>)

public Func<T1, T2, T3, TR> BuildWrappedFactory<T1, T2, T3, TR>(Expression<Func<T1, T2, T3, TR>> newFunc) where TR : TypeWrapper

Parameters

newFunc Expression<Func<T1, T2, T3, TR>>

Returns

Func<T1, T2, T3, TR>

Type Parameters

T1

T2

T3

TR

BuildWrappedFactory<T1, T2, T3, T4, TR>(Expression<Func<T1, T2, T3, T4, TR>>)

public Func<T1, T2, T3, T4, TR> BuildWrappedFactory<T1, T2, T3, T4, TR>(Expression<Func<T1, T2, T3, T4, TR>> newFunc) where TR : TypeWrapper

Parameters

newFunc Expression<Func<T1, T2, T3, T4, TR>>

Returns

Func<T1, T2, T3, T4, TR>

Type Parameters

T1

T2

T3

T4

TR

BuildWrappedFactory<T1, T2, T3, T4, T5, TR>(Expression<Func<T1, T2, T3, T4, T5, TR>>)

public Func<T1, T2, T3, T4, T5, TR> BuildWrappedFactory<T1, T2, T3, T4, T5, TR>(Expression<Func<T1, T2, T3, T4, T5, TR>> newFunc) where TR : TypeWrapper

Parameters

newFunc Expression<Func<T1, T2, T3, T4, T5, TR>>

Returns

Func<T1, T2, T3, T4, T5, TR>

Type Parameters

T1

T2

T3

T4

T5

TR

BuildWrappedFactory<T1, T2, T3, T4, T5, T6, TR>(Expression<Func<T1, T2, T3, T4, T5, T6, TR>>)

public Func<T1, T2, T3, T4, T5, T6, TR> BuildWrappedFactory<T1, T2, T3, T4, T5, T6, TR>(Expression<Func<T1, T2, T3, T4, T5, T6, TR>> newFunc) where TR : TypeWrapper

Parameters

newFunc Expression<Func<T1, T2, T3, T4, T5, T6, TR>>

Returns

Func<T1, T2, T3, T4, T5, T6, TR>

Type Parameters

T1

T2

T3

T4

T5

T6

TR

FinalizeMappings()

public void FinalizeMappings()

MapAction(Expression<Action>)

public Expression MapAction(Expression<Action> action)

Parameters

action Expression<Action>

Returns

Expression

MapActionLambda(Expression<Action>)

public LambdaExpression MapActionLambda(Expression<Action> action)

Parameters

action Expression<Action>

Returns

LambdaExpression

MapActionLambda<T>(Expression<Action<T>>)

public LambdaExpression MapActionLambda<T>(Expression<Action<T>> action)

Parameters

action Expression<Action<T>>

Returns

LambdaExpression

Type Parameters

T

MapActionLambda<T1, T2>(Expression<Action<T1, T2>>)

public LambdaExpression MapActionLambda<T1, T2>(Expression<Action<T1, T2>> action)

Parameters

action Expression<Action<T1, T2>>

Returns

LambdaExpression

Type Parameters

T1

T2

MapActionLambda<T1, T2, T3>(Expression<Action<T1, T2, T3>>)

public LambdaExpression MapActionLambda<T1, T2, T3>(Expression<Action<T1, T2, T3>> action)

Parameters

action Expression<Action<T1, T2, T3>>

Returns

LambdaExpression

Type Parameters

T1

T2

T3

MapActionLambda<T1, T2, T3, T4>(Expression<Action<T1, T2, T3, T4>>)

public LambdaExpression MapActionLambda<T1, T2, T3, T4>(Expression<Action<T1, T2, T3, T4>> action)

Parameters

action Expression<Action<T1, T2, T3, T4>>

Returns

LambdaExpression

Type Parameters

T1

T2

T3

T4

MapActionLambda<T1, T2, T3, T4, T5>(Expression<Action<T1, T2, T3, T4, T5>>)

public LambdaExpression MapActionLambda<T1, T2, T3, T4, T5>(Expression<Action<T1, T2, T3, T4, T5>> action)

Parameters

action Expression<Action<T1, T2, T3, T4, T5>>

Returns

LambdaExpression

Type Parameters

T1

T2

T3

T4

T5

MapAction<T>(Expression<Action<T>>, Expression)

public Expression MapAction<T>(Expression<Action<T>> action, Expression p)

Parameters

action Expression<Action<T>>

p Expression

Returns

Expression

Type Parameters

T

MapAction<T1, T2>(Expression<Action<T1, T2>>, Expression, Expression)

public Expression MapAction<T1, T2>(Expression<Action<T1, T2>> action, Expression p1, Expression p2)

Parameters

action Expression<Action<T1, T2>>

p1 Expression

p2 Expression

Returns

Expression

Type Parameters

T1

T2

MapAction<T1, T2, T3>(Expression<Action<T1, T2, T3>>, Expression, Expression, Expression)

public Expression MapAction<T1, T2, T3>(Expression<Action<T1, T2, T3>> action, Expression p1, Expression p2, Expression p3)

Parameters

action Expression<Action<T1, T2, T3>>

p1 Expression

p2 Expression

p3 Expression

Returns

Expression

Type Parameters

T1

T2

T3

MapAction<T1, T2, T3, T4>(Expression<Action<T1, T2, T3, T4>>, Expression, Expression, Expression, Expression)

public Expression MapAction<T1, T2, T3, T4>(Expression<Action<T1, T2, T3, T4>> action, Expression p1, Expression p2, Expression p3, Expression p4)

Parameters

action Expression<Action<T1, T2, T3, T4>>

p1 Expression

p2 Expression

p3 Expression

p4 Expression

Returns

Expression

Type Parameters

T1

T2

T3

T4

MapAction<T1, T2, T3, T4, T5>(Expression<Action<T1, T2, T3, T4, T5>>, Expression, Expression, Expression, Expression, Expression)

public Expression MapAction<T1, T2, T3, T4, T5>(Expression<Action<T1, T2, T3, T4, T5>> action, Expression p1, Expression p2, Expression p3, Expression p4, Expression p5)

Parameters

action Expression<Action<T1, T2, T3, T4, T5>>

p1 Expression

p2 Expression

p3 Expression

p4 Expression

p5 Expression

Returns

Expression

Type Parameters

T1

T2

T3

T4

T5

MapExpression<TR>(Expression<Func<TR>>)

public Expression MapExpression<TR>(Expression<Func<TR>> func)

Parameters

func Expression<Func<TR>>

Returns

Expression

Type Parameters

TR

MapExpression<T, TR>(Expression<Func<T, TR>>, Expression)

public Expression MapExpression<T, TR>(Expression<Func<T, TR>> func, Expression p)

Parameters

func Expression<Func<T, TR>>

p Expression

Returns

Expression

Type Parameters

T

TR

MapExpression<T1, T2, TR>(Expression<Func<T1, T2, TR>>, Expression, Expression)

public Expression MapExpression<T1, T2, TR>(Expression<Func<T1, T2, TR>> func, Expression p1, Expression p2)

Parameters

func Expression<Func<T1, T2, TR>>

p1 Expression

p2 Expression

Returns

Expression

Type Parameters

T1

T2

TR

MapExpression<T1, T2, T3, TR>(Expression<Func<T1, T2, T3, TR>>, Expression, Expression, Expression)

public Expression MapExpression<T1, T2, T3, TR>(Expression<Func<T1, T2, T3, TR>> func, Expression p1, Expression p2, Expression p3)

Parameters

func Expression<Func<T1, T2, T3, TR>>

p1 Expression

p2 Expression

p3 Expression

Returns

Expression

Type Parameters

T1

T2

T3

TR

MapExpression<T1, T2, T3, T4, TR>(Expression<Func<T1, T2, T3, T4, TR>>, Expression, Expression, Expression, Expression)

public Expression MapExpression<T1, T2, T3, T4, TR>(Expression<Func<T1, T2, T3, T4, TR>> func, Expression p1, Expression p2, Expression p3, Expression p4)

Parameters

func Expression<Func<T1, T2, T3, T4, TR>>

p1 Expression

p2 Expression

p3 Expression

p4 Expression

Returns

Expression

Type Parameters

T1

T2

T3

T4

TR

MapExpression<T1, T2, T3, T4, T5, TR>(Expression<Func<T1, T2, T3, T4, T5, TR>>, Expression, Expression, Expression, Expression, Expression)

public Expression MapExpression<T1, T2, T3, T4, T5, TR>(Expression<Func<T1, T2, T3, T4, T5, TR>> func, Expression p1, Expression p2, Expression p3, Expression p4, Expression p5)

Parameters

func Expression<Func<T1, T2, T3, T4, T5, TR>>

p1 Expression

p2 Expression

p3 Expression

p4 Expression

p5 Expression

Returns

Expression

Type Parameters

T1

T2

T3

T4

T5

TR

MapLambda<T, TR>(Expression<Func<T, TR>>)

public LambdaExpression MapLambda<T, TR>(Expression<Func<T, TR>> func)

Parameters

func Expression<Func<T, TR>>

Returns

LambdaExpression

Type Parameters

T

TR

MapLambda<T1, T2, TR>(Expression<Func<T1, T2, TR>>)

public LambdaExpression MapLambda<T1, T2, TR>(Expression<Func<T1, T2, TR>> func)

Parameters

func Expression<Func<T1, T2, TR>>

Returns

LambdaExpression

Type Parameters

T1

T2

TR

MapLambda<T1, T2, T3, TR>(Expression<Func<T1, T2, T3, TR>>)

public LambdaExpression MapLambda<T1, T2, T3, TR>(Expression<Func<T1, T2, T3, TR>> func)

Parameters

func Expression<Func<T1, T2, T3, TR>>

Returns

LambdaExpression

Type Parameters

T1

T2

T3

TR

MapLambda<T1, T2, T3, T4, TR>(Expression<Func<T1, T2, T3, T4, TR>>)

public LambdaExpression MapLambda<T1, T2, T3, T4, TR>(Expression<Func<T1, T2, T3, T4, TR>> func)

Parameters

func Expression<Func<T1, T2, T3, T4, TR>>

Returns

LambdaExpression

Type Parameters

T1

T2

T3

T4

TR

MapLambda<T1, T2, T3, T4, T5, TR>(Expression<Func<T1, T2, T3, T4, T5, TR>>)

public LambdaExpression MapLambda<T1, T2, T3, T4, T5, TR>(Expression<Func<T1, T2, T3, T4, T5, TR>> func)

Parameters

func Expression<Func<T1, T2, T3, T4, T5, TR>>

Returns

LambdaExpression

Type Parameters

T1

T2

T3

T4

T5

TR

MapLambda<T1, T2, T3, T4, T5, T6, TR>(Expression<Func<T1, T2, T3, T4, T5, T6, TR>>)

public LambdaExpression MapLambda<T1, T2, T3, T4, T5, T6, TR>(Expression<Func<T1, T2, T3, T4, T5, T6, TR>> func)

Parameters

func Expression<Func<T1, T2, T3, T4, T5, T6, TR>>

Returns

LambdaExpression

Type Parameters

T1

T2

T3

T4

T5

T6

TR

MapLambda<T1, T2, T3, T4, T5, T6, T7, TR>(Expression<Func<T1, T2, T3, T4, T5, T6, T7, TR>>)

public LambdaExpression MapLambda<T1, T2, T3, T4, T5, T6, T7, TR>(Expression<Func<T1, T2, T3, T4, T5, T6, T7, TR>> func)

Parameters

func Expression<Func<T1, T2, T3, T4, T5, T6, T7, TR>>

Returns

LambdaExpression

Type Parameters

T1

T2

T3

T4

T5

T6

T7

TR

RegisterTypeWrapper(Type, Type)

public void RegisterTypeWrapper(Type wrapperType, Type originalType)

Parameters

wrapperType Type

originalType Type

RegisterTypeWrapper<TWrapper>(Type)

public void RegisterTypeWrapper<TWrapper>(Type originalType)

Parameters

originalType Type

Type Parameters

TWrapper

Type<T>()

public TypeMapper.TypeBuilder<T> Type<T>()

Returns

TypeMapper.TypeBuilder<T>

Type Parameters

T

WrapTask<TR>(Task, Type, CancellationToken)

public Task<TR?> WrapTask<TR>(Task instanceTask, Type instanceType, CancellationToken cancellationToken) where TR : TypeWrapper

Parameters

instanceTask Task

instanceType Type

cancellationToken CancellationToken

Returns

Task<TR>

Type Parameters

TR

Wrap<TR>(object?)

public TR? Wrap<TR>(object? instance) where TR : TypeWrapper

Parameters

instance object

Returns

TR

Type Parameters

TR