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15 lines
491 B
15 lines
491 B
using System.Collections.Generic;
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namespace AIK.Views
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{
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/// <summary>
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/// .NET Framework 4.8 兼容扩展方法（替代 Dictionary.GetValueOrDefault，该 API 在 net48 中不存在）
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/// </summary>
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internal static class DictionaryExtensions
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{
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internal static TValue? GetValueOrDefault<TKey, TValue>(this Dictionary<TKey, TValue> dictionary, TKey key)
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{
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return dictionary.TryGetValue(key, out var value) ? value : default;
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}
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}
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}
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