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■ 변환 함수를 사용해 NULL 가능형 구조체 값 변환하기 예제

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using System;

float? result = Convert<float>(2.5f, x => x * 1.5f);

Console.WriteLine(result);

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■ 변환 함수를 사용해 NULL 가능형 구조체 값 변환하기

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using System;

#region 변환하기 - Convert<TValue>(sourceNullable, convertFunction)

/// <summary>

/// 변환하기

/// </summary>

/// <typeparam name="TValue">값 타입</typeparam>

/// <param name="sourceNullable">소스 NULL 가능형</param>

/// <param name="convertFunction">변환 함수</param>

/// <returns>타겟 NULL 가능형</returns>

public Nullable<TValue> Convert<TValue>

(

    Nullable<TValue>    sourceNullable,

    Func<TValue, TValue> convertFunction

)

where TValue : struct

{

    if(sourceNullable.HasValue)

    {

        TValue sourceValue = sourceNullable.Value;

        TValue targetValue = convertFunction(sourceValue);

        return new Nullable<TValue>(targetValue);

    }

    else

    {

        return new Nullable<TValue>();

    }

}

#endregion

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