Int32 - In
A T extension method to determines whether the object is equal to any of the provided values.
public static void Main() { Int32 searchVal = -1277; Int32[] values = { 32767, 235, 0, -1277, -32767 }; // C# Extension Method: Int32 - In if(searchVal.In(values)) { Console.WriteLine("{0} exists in the list.", searchVal); } else { Console.WriteLine("{0} doesn't exists in the list.", searchVal); } }
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using System; public static partial class Extensions { /// <summary> /// A T extension method to determines whether the object is equal to any of the provided values. /// </summary> /// <param name="this">The object to be compared.</param> /// <param name="values">The value list to compare with the object.</param> /// <returns>true if the values list contains the object, else false.</returns> /// ### /// <typeparam name="T">Generic type parameter.</typeparam> public static bool In(this Int32 @this, params Int32[] values) { return Array.IndexOf(values, @this) != -1; } }