C#获取枚举描述代码

public class MusterEnum
{
/// 获取枚举的描述信息
/// </summary>
/// <param name="e">传入枚举对象</param>
/// <returns>得到对应描述信息</returns>
public String GetEnumDesc(Enum e)
{
FieldInfo EnumInfo = e.GetType().GetField(e.ToString());
if (EnumInfo == null)
{
return "";
}
DescriptionAttribute[] EnumAttributes
= (DescriptionAttribute[])EnumInfo.GetCustomAttributes(typeof(DescriptionAttribute), false);
if (EnumAttributes.Length > 0)
{
return EnumAttributes[0].Description;
}
return e.ToString();
}

/// <summary>
/// 将含有描述信息的枚举绑定到列表控件中
/// </summary>
/// <param name="listControl"></param>
/// <param name="enumType"></param>
private Dictionary<string, string> BindDesEnumToListControl(System.Type enumType)
{
Dictionary<string, string> dic = new Dictionary<string, string>();
foreach (object enumValue in Enum.GetValues(enumType))
{
Enum e = (Enum)enumValue;
dic.Add(((int)enumValue).ToString(), GetEnumDesc(e));
}
return dic;
}
}

public static string GetEnumDesc<T>(Object obj)
{
obj = (T)obj;
if (obj == null) throw new ArgumentNullException("参数不能为null");
if (!obj.GetType().IsEnum) throw new Exception("参数类型不正确");
FieldInfo fieldinfo = obj.GetType().GetField(obj.ToString());

string str = string.Empty;
Object[] objs = fieldinfo.GetCustomAttributes(typeof(DescriptionAttribute), false);
if (objs != null && objs.Length != 0)
{
DescriptionAttribute des = (DescriptionAttribute)objs[0];
str = des.Description;
}
return str;
}