Adds all the elements from the given enumerable to the given collection. Replace the element value if already stored in the collection. - CSharp System.Collections.ObjectModel

CSharp examples for System.Collections.ObjectModel:ReadOnlyCollection

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Description

Adds all the elements from the given enumerable to the given collection. Replace the element value if already stored in the collection.

Demo Code

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using System.Text;
using System.Collections.Generic;
using System.Reflection;
using System.Runtime.CompilerServices;
using System;

public class Main{
        /// <summary>
        /// Adds all the elements from the given enumerable to the given collection.
        /// Replace the element value if already stored in the collection.
        /// </summary>
        /// <typeparam name="TKey">IDictionary key type</typeparam>
        /// <typeparam name="TValue">IDictionary value type</typeparam>
        /// <typeparam name="UKey">Enumeration key type, has to extend IDictionary key type</typeparam>
        /// <typeparam name="UValue">Enumeration value type, has to extend IDictionary value type</typeparam>
        /// <param name="collection">The collection to add to</param>
        /// <param name="enumerable">The enumerable to get from</param>
        public static void AddOrReplaceAll<TKey, TValue, UKey, UValue>(IDictionary<TKey, TValue> collection,
                                       IEnumerable<KeyValuePair<UKey, UValue>> enumerable)
            where UKey : TKey
            where UValue : TValue
        {
            if (enumerable != null)
            {
                foreach (KeyValuePair<UKey, UValue> obj in enumerable)
                {
                    collection[obj.Key] = obj.Value;
                }
            }
        }
}

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