using HStation.RevitDev.Model.ModelEnum;
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using System;
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using System.ComponentModel;
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using System.Reflection;
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namespace HStation.RevitDev.RevitDataExport.Common
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{
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/// <summary>
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/// 描述特性的读取扩展类
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/// </summary>
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public static class DescriptionExtension
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{
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/// <summary>
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/// 获取枚举的描述信息
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/// </summary>
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public static string GetDescription(this RevitType em)
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{
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Type type = em.GetType();
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FieldInfo fd = type.GetField(em.ToString());
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string des = fd.GetDescription();
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return des;
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}
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/// <summary>
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/// 获取属性的描述信息
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/// </summary>
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public static string GetDescription(this Type type, string proName)
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{
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PropertyInfo pro = type.GetProperty(proName);
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string des = proName;
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if (pro != null)
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{
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des = pro.GetDescription();
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}
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return des;
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}
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/// <summary>
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/// 获取属性的描述信息
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/// </summary>
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public static string GetDescription(this MemberInfo info)
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{
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var attrs = (DescriptionAttribute[])info.GetCustomAttributes(typeof(DescriptionAttribute), false);
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string des = info.Name;
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foreach (DescriptionAttribute attr in attrs)
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{
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des = attr.Description;
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}
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return des;
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}
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public static string GetDescriptioin(this Enum info)
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{
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Type enumType = info.GetType();
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MemberInfo[] memberInfo = enumType.GetMembers();
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foreach (MemberInfo member in memberInfo)
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{
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string enumName = member.Name;
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if (enumName == info.ToString())
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{
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var attrs = member.GetCustomAttributes(typeof(DescriptionAttribute), false);
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if (attrs.Length == 0) { return string.Empty; }
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DescriptionAttribute attr = attrs[0] as DescriptionAttribute;
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return attr.Description;
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}
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}
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return string.Empty;
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}
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}
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}
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