using System; using System.Collections.Generic; using System.Linq; namespace StarMicronics.ReactNative.StarIO10 { internal static class DictionaryExtensions { public static bool TryGetKey(this IEnumerable> dictionary, TValue value, out TKey output) { bool result = false; output = default; try { output = dictionary.First(x => x.Value.Equals(value)).Key; result = true; } catch (Exception) { } return result; } } }