Class ExpressionExtensions

Namespace: Cratis.Reflection

Assembly: Cratis.Fundamentals.dll

Provides methods for working with expressions.

public static class ExpressionExtensions

Inheritance: object

ExpressionExtensions

Inherited Members: object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Properties

Unwrap

A Func to extract a member expression from an Expression.

public static Func<Expression, MemberExpression> Unwrap { get; }

Property Value

Func<Expression, MemberExpression>

Methods

GetFieldInfo(Expression)

Get FieldInfo from an Expression - if any.

public static FieldInfo GetFieldInfo(this Expression expression)

Parameters

expression Expression: Expression to get FieldInfo from.

Returns

FieldInfo: FieldInfo instance, null if there is none.

GetInstance(Expression)

Get an instance reference from an Expression - if any.

public static object GetInstance(this Expression expression)

Parameters

expression Expression: Expression to get an instance from.

Returns

object: The instance, null if there is none.

GetInstance<T>(Expression)

Get an instance reference from an Expression, with a specific type - if any.

public static T GetInstance<T>(this Expression expression)

Parameters

expression Expression: Expression to get an instance from.

Returns

T: The instance, null if there is none.

Type Parameters

T: Type of the instance.

GetMemberExpression(Expression)

Get MemberExpression from an expression - if any.

public static MemberExpression GetMemberExpression(this Expression expression)

Parameters

expression Expression: Expression to get MemberExpression from.

Returns

MemberExpression: MemberExpression instance, null if there is none.

GetMethodArguments(Expression)

Get all argument instances from a method expression.

public static object[] GetMethodArguments(this Expression expression)

Parameters

expression Expression: Expression to get argument instances from.

Returns

object[]: Array of argument instances.

GetMethodInfo(Expression)

Get MethodInfo from an expression - if any.

public static MethodInfo GetMethodInfo(this Expression expression)

Parameters

expression Expression: Expression to get MethodInfo from.

Returns

MethodInfo: The MethodInfo found, null if did not find one.

GetPropertyInfo(Expression)

Get PropertyInfo from an Expression - if any.

public static PropertyInfo GetPropertyInfo(this Expression expression)

Parameters

expression Expression: Expression to get PropertyInfo from.

Returns

PropertyInfo: PropertyInfo instance, null if there is none.