Class ExpressionStarter<T>

Inheritance

object

ExpressionStarter<T>

Inherited Members

object.GetType()

object.MemberwiseClone()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Namespace: System.Linq

Assembly: Volo.Abp.Core.dll

Syntax

public class ExpressionStarter<T>

Type Parameters

Name	Description
T

Constructors

ExpressionStarter()

Declaration

public ExpressionStarter()

ExpressionStarter(bool)

Declaration

public ExpressionStarter(bool defaultExpression)

Parameters

Type	Name	Description
bool	defaultExpression

ExpressionStarter(Expression<Func<T, bool>>?)

Declaration

public ExpressionStarter(Expression<Func<T, bool>>? exp)

Parameters

Type	Name	Description
Expression<Func<T, bool>>	exp

Properties

Body

Declaration

public Expression Body { get; }

Property Value

Type	Description
Expression

CanReduce

Declaration

public virtual bool CanReduce { get; }

Property Value

Type	Description
bool

DefaultExpression

Declaration

public Expression<Func<T, bool>>? DefaultExpression { get; set; }

Property Value

Type	Description
Expression<Func<T, bool>>

IsStarted

Declaration

public bool IsStarted { get; }

Property Value

Type	Description
bool

Name

Declaration

public string? Name { get; }

Property Value

Type	Description
string

NodeType

Declaration

public ExpressionType NodeType { get; }

Property Value

Type	Description
ExpressionType

Parameters

Declaration

public ReadOnlyCollection<ParameterExpression> Parameters { get; }

Property Value

Type	Description
ReadOnlyCollection<ParameterExpression>

ReturnType

Declaration

public Type ReturnType { get; }

Property Value

Type	Description
Type

TailCall

Declaration

public bool TailCall { get; }

Property Value

Type	Description
bool

Type

Declaration

public Type Type { get; }

Property Value

Type	Description
Type

UseDefaultExpression

Declaration

public bool UseDefaultExpression { get; }

Property Value

Type	Description
bool

Methods

And(Expression<Func<T, bool>>)

Declaration

public Expression<Func<T, bool>> And(Expression<Func<T, bool>> expr2)

Parameters

Type	Name	Description
Expression<Func<T, bool>>	expr2

Returns

Type	Description
Expression<Func<T, bool>>

Compile()

Declaration

public Func<T, bool> Compile()

Returns

Type	Description
Func<T, bool>

Or(Expression<Func<T, bool>>)

Declaration

public Expression<Func<T, bool>> Or(Expression<Func<T, bool>> expr2)

Parameters

Type	Name	Description
Expression<Func<T, bool>>	expr2

Returns

Type	Description
Expression<Func<T, bool>>

Start(Expression<Func<T, bool>>)

Declaration

public Expression<Func<T, bool>> Start(Expression<Func<T, bool>> exp)

Parameters

Type	Name	Description
Expression<Func<T, bool>>	exp

Returns

Type	Description
Expression<Func<T, bool>>

ToString()

Declaration

public override string? ToString()

Returns

Type	Description
string

Overrides

object.ToString()

Operators

implicit operator Func<T, bool>?(ExpressionStarter<T>?)

Declaration

public static implicit operator Func<T, bool>?(ExpressionStarter<T>? right)

Parameters

Type	Name	Description
ExpressionStarter<T>	right

Returns

Type	Description
Func<T, bool>

implicit operator Expression<Func<T, bool>>?(ExpressionStarter<T>?)

Declaration

public static implicit operator Expression<Func<T, bool>>?(ExpressionStarter<T>? right)

Parameters

Type	Name	Description
ExpressionStarter<T>	right

Returns

Type	Description
Expression<Func<T, bool>>

implicit operator ExpressionStarter<T>?(Expression<Func<T, bool>>?)

Declaration

public static implicit operator ExpressionStarter<T>?(Expression<Func<T, bool>>? right)

Parameters

Type	Name	Description
Expression<Func<T, bool>>	right

Returns

Type	Description
ExpressionStarter<T>

Extension Methods

AbpObjectExtensions.If<T>(T, bool, Action<T>)

AbpObjectExtensions.If<T>(T, bool, Func<T, T>)

AbpObjectExtensions.IsIn<T>(T, IEnumerable<T>)

AbpObjectExtensions.IsIn<T>(T, params T[])

AbpQueryableExtensions.OrderByIf<T, TQueryable>(TQueryable, bool, string)

AbpQueryableExtensions.PageBy<T, TQueryable>(TQueryable, int, int)

AbpQueryableExtensions.WhereIf<T, TQueryable>(TQueryable, bool, Expression<Func<T, bool>>)

AbpQueryableExtensions.WhereIf<T, TQueryable>(TQueryable, bool, Expression<Func<T, int, bool>>)

PredicateBuilder.Extend<T>(ExpressionStarter<T>, Expression<Func<T, bool>>, PredicateOperator)

AbpOpenIddictQueryableExtensions.SkipIf<T, TQueryable>(TQueryable, bool, int?)

AbpOpenIddictQueryableExtensions.TakeIf<T, TQueryable>(TQueryable, bool, int?)

LockExtensions.Locking<T>(T, Action<T>)

LockExtensions.Locking<T, TResult>(T, Func<T, TResult>)

AbpObjectExtensions.As<T>(object)

AbpObjectExtensions.To<T>(object)

LockExtensions.Locking(object, Action)

LockExtensions.Locking<TResult>(object, Func<TResult>)