/// <summary> /// Gets the total of records for the query. /// </summary> /// <param name="filterExpression">Filter expression string.</param> /// <param name="values">Object array containing the parameter values in the filter expression.</param> /// <param name="input">Querable object.</param> /// <typeparam name="E">Entity target.</typeparam> /// <returns></returns> public static async System.Threading.Tasks.Task <int> GetCounterAsync <E>(this System.Linq.IQueryable <E> input, string filterExpression, params object[] values) //where E : class, new() { return(await System.Threading.Tasks.Task.FromResult(input.GetCounter <E>(filterExpression, values))); }