using System; using System.Collections.Generic; using System.ComponentModel; using System.Linq; using System.Text; using System.Threading.Tasks; namespace SmartCoalApplication.Annotation.Enum { /// /// 公式符号枚举 /// public enum FormulaSymbolType { /// /// 加 /// [Description("+")] Plus, /// /// 减 /// [Description("-")] Less, /// /// 乘 /// [Description("*")] Multiply, /// /// 除 /// [Description("/")] Division, /// /// 左括号 /// [Description("(")] LeftParenthesis, /// /// 右括号 /// [Description(")")] RightParenthesis } }