Expression.Increment 메서드

정의

값이 1씩 증가하는 식을 나타내는 UnaryExpression을 만듭니다.

오버로드

Increment(Expression, MethodInfo)

1씩 증가하는 식을 나타내는 UnaryExpression을 만듭니다.

Increment(Expression)

값이 1씩 증가하는 식을 나타내는 UnaryExpression을 만듭니다.

Increment(Expression, MethodInfo)

Source:
UnaryExpression.cs
Source:
UnaryExpression.cs
Source:
UnaryExpression.cs

1씩 증가하는 식을 나타내는 UnaryExpression을 만듭니다.

public:
 static System::Linq::Expressions::UnaryExpression ^ Increment(System::Linq::Expressions::Expression ^ expression, System::Reflection::MethodInfo ^ method);
public static System.Linq.Expressions.UnaryExpression Increment (System.Linq.Expressions.Expression expression, System.Reflection.MethodInfo method);
public static System.Linq.Expressions.UnaryExpression Increment (System.Linq.Expressions.Expression expression, System.Reflection.MethodInfo? method);
static member Increment : System.Linq.Expressions.Expression * System.Reflection.MethodInfo -> System.Linq.Expressions.UnaryExpression
Public Shared Function Increment (expression As Expression, method As MethodInfo) As UnaryExpression

매개 변수

expression
Expression

증가시킬 Expression입니다.

method
MethodInfo

구현 메서드를 나타내는 MethodInfo입니다.

반환

증가되는 식을 나타내는 UnaryExpression입니다.

설명

이 식은 작동하며 전달되는 개체의 값을 변경하지 않습니다.

적용 대상

Increment(Expression)

Source:
UnaryExpression.cs
Source:
UnaryExpression.cs
Source:
UnaryExpression.cs

값이 1씩 증가하는 식을 나타내는 UnaryExpression을 만듭니다.

public:
 static System::Linq::Expressions::UnaryExpression ^ Increment(System::Linq::Expressions::Expression ^ expression);
public static System.Linq.Expressions.UnaryExpression Increment (System.Linq.Expressions.Expression expression);
static member Increment : System.Linq.Expressions.Expression -> System.Linq.Expressions.UnaryExpression
Public Shared Function Increment (expression As Expression) As UnaryExpression

매개 변수

expression
Expression

증가시킬 Expression입니다.

반환

증가되는 식을 나타내는 UnaryExpression입니다.

예제

다음 코드 예제에서는 증분 작업을 나타내는 식을 만드는 방법을 보여 줍니다.

// Add the following directive to your file:
// using System.Linq.Expressions;

// This expression represents an increment operation.
double num = 5.5;
Expression incrementExpr = Expression.Increment(
                            Expression.Constant(num)
                        );

// Print out the expression.
Console.WriteLine(incrementExpr.ToString());

// The following statement first creates an expression tree,
// then compiles it, and then executes it.
Console.WriteLine(Expression.Lambda<Func<double>>(incrementExpr).Compile()());

// The value of the variable did not change,
// because the expression is functional.
Console.WriteLine("object: " + num);

// This code example produces the following output:
//
// Increment(5.5)
// 6.5
// object: 5.5
'Add the following directive to your file:
' Imports System.Linq.Expressions   

Dim num As Double = 5.5
' This expression represents an increment operation. 
Dim incrementExpr As Expression = Expression.Increment(
                            Expression.Constant(num)
                        )

' Print the expression.
Console.WriteLine(incrementExpr.ToString())

' The following statement first creates an expression tree,
' then compiles it, and then executes it.
Console.WriteLine(Expression.Lambda(Of Func(Of Double))(incrementExpr).Compile()())

' The value of the variable did not change,
' because the expression is functional.
Console.WriteLine("object: " & num)

' This code example produces the following output:
'
' Increment(5.5)
' 6.5
' object: 5.5

설명

이 식은 작동하며 전달되는 개체의 값을 변경하지 않습니다.

적용 대상