var dict = Enum.GetValues(typeof(EnumName)) .Cast<EnumName>() .ToDictionary(t => (int)t, t => t.ToString());
///
/// 枚举转字典集合(Key是value,Value是description(如果不存在description 则是name))
///
///
/// 默认key值
/// 默认value值
///
public static Dictionary<string, object> EnumListDic
{
Dictionary<string, object> dicEnum = new Dictionary<string, object>();
Type enumType = typeof(T);
if (!enumType.IsEnum)
{
return dicEnum;
}
if (!string.IsNullOrEmpty(keyDefault)) //判断是否添加默认选项
{
dicEnum.Add(keyDefault, valueDefault);
}
string[] fieldstrs = Enum.GetNames(enumType); //获取枚举字段数组
foreach (var item in fieldstrs)
{
string description = string.Empty;
var field = enumType.GetField(item);
object[] arr = field.GetCustomAttributes(typeof(DescriptionAttribute), true); //获取属性字段数组
if (arr != null && arr.Length > 0)
{
description = ((DescriptionAttribute)arr[0]).Description; //属性描述
}
else
{
description = item; //描述不存在取字段名称
}
dicEnum.Add(description, (int)Enum.Parse(enumType, item)); //不用枚举的value值作为字典key值的原因从枚举例子能看出来,其实这边应该判断他的值不存在,默认取字段名称
}
return dicEnum;
}