33 lines
725 B
C#
33 lines
725 B
C#
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace CPF
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{
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/// <summary>
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/// 定义一个可选参数
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/// </summary>
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/// <typeparam name="T"></typeparam>
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public struct OptionalParameter<T>
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{
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public OptionalParameter(T value)
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{
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Value = value;
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HasValue = true;
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}
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/// <summary>
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/// 参数值
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/// </summary>
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public T Value { get; }
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/// <summary>
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/// 是否有参数值
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/// </summary>
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public bool HasValue { get; }
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public static implicit operator OptionalParameter<T>(T value)
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{
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return new OptionalParameter<T>(value);
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}
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}
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}
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