define an enum
namespace myENUM { public enum tradeType { Long, Short } }
[Display(GroupName = "Parameters", Description = "trading type")] public myENUM.tradeType tType { get { return tType; } set { tType = value; } }
protected override void OnStateChange() { if (State == State.SetDefaults) { tType = myEnum.tradeType.Long; { }
if I remove "tType = myEnum.tradeType.Long" then its ok.
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