/// <summary> /// 是否为数值 /// </summary> /// <param name="str"></param> /// <returns></returns> public static bool IsNumber(string str) { if (IsNull(str)) { return(false); } return(TypeParse.IsDouble(str)); }
/// <summary> /// /// </summary> /// <param name="Expression"></param> /// <returns></returns> public static bool IsDouble(object Expression) { return(TypeParse.IsDouble(Expression)); }