1 定義枚舉：
public enum Pepole
{
[Description("男孩")]
boy=1,
[Description("女孩")]
girl=2,
man=3
}
2 泛型方法：獲取枚舉的說明信息
public static Dictionary<string, string> GetEnumDescription<T>()
{
Dictionary<string, string> dic = new Dictionary<string, string>();
FieldInfo[] fields =typeof(T).GetFields();
foreach (FieldInfo field in fields)
{
if (field.FieldType.IsEnum)
{
object[] attr=field.GetCustomAttributes(typeof(DescriptionAttribute), false);
string description = attr.Length == 0 ? field.Name : ((DescriptionAttribute)attr[0]).Description;
dic.Add(field.Name, description);
}
}
return dic;
}
/// <summary>
/// 獲取對應的枚舉描述（中文）
/// </summary>
public static List<KeyValuePair<string, string>> GetEnumDescriptionList<T>()
{
List<KeyValuePair<string, string>> result = new List<KeyValuePair<string, string>>();
FieldInfo[] fields = typeof(T).GetFields();
foreach (FieldInfo field in fields)
{
if (field.FieldType.IsEnum)
{
object[] attr = field.GetCustomAttributes(typeof(DescriptionAttribute), false);
string description = attr.Length == 0 ? field.Name : ((DescriptionAttribute)attr[0]).Description;
result.Add(new KeyValuePair<string,string>(field.Name, description));
}
}
return result;
}
3 使用方法：
Dictionary<string, string> dic = GetEnumDescription<People>();