C# remove duplicate data from array

   #region 移除数组中重复数据
        /// <summary>
        /// 移除数组中重复数据
        /// </summary>
        /// <param name="array">需要除重的数组</param>
        /// <returns>不重复数组</returns>
        public static string[] DelRepeatData(string[] array)
        {
            return array.GroupBy(p => p).Select(p => p.Key).ToArray();
        }

        #endregion

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