publicstaticclassEnumHelper{
    publicstaticint[]ToIntArray
    
     (T[] value){
    int[] result =newint[value.Length];for(int i =0; i < value.Length; i++)            result[i]=Convert.ToInt32(value[i]);return result;}publicstatic T[]FromIntArray
     
      (int[] value){
            T[] result =new T[value.Length];for(int i =0; i < value.Length; i++)            result[i]=(T)Enum.ToObject(typeof(T),value[i]);return result;}internalstatic T Parse
      
       (string value, T defaultValue){
    if(Enum.IsDefined(typeof(T), value))return(T)Enum.Parse(typeof(T), value);int num;if(int.TryParse(value,out num)){
    if(Enum.IsDefined(typeof(T), num))return(T)Enum.ToObject(typeof(T), num);}return defaultValue;}}