枚举转换成字典集合的通用方法
枚举转换成字典集合的通用方法(https://www.cnblogs.com/eggTwo/p/5950131.html)
1.这里我就直接列举代码如下:
public static class EnumHelper
{
/// <summary>
/// 根据枚举的值获取枚举名称
/// </summary>
/// <typeparam name="T">枚举类型</typeparam>
/// <param name="status">枚举的值</param>
/// <returns></returns>
public static string GetEnumName<T>(this int status)
{
return Enum.GetName(typeof(T), status);
}
/// <summary>
/// 获取枚举名称集合
/// </summary>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public static string[] GetNamesArr<T>()
{
return Enum.GetNames(typeof(T));
}
/// <summary>
/// 将枚举转换成字典集合
/// </summary>
/// <typeparam name="T">枚举类型</typeparam>
/// <returns></returns>
public static Dictionary<string, int> getEnumDic<T>()
{
Dictionary<string, int> resultList = new Dictionary<string, int>();
Type type = typeof(T);
var strList = GetNamesArr<T>().ToList();
foreach (string key in strList)
{
string val = Enum.Format(type, Enum.Parse(type, key), "d");
resultList.Add(key, int.Parse(val));
}
return resultList;
}
/// <summary>
/// 将枚举转换成字典
/// </summary>
/// <typeparam name="TEnum"></typeparam>
/// <returns></returns>
public static Dictionary<string, int> GetDic<TEnum>()
{
Dictionary<string, int> dic = new Dictionary<string, int>();
Type t = typeof(TEnum);
var arr = Enum.GetValues(t);
foreach (var item in arr)
{
dic.Add(item.ToString(), (int)item);
}
return dic;
}
}
public enum Sex
{
man,
woman
}
public enum Color
{
red,
blue
}
使用方法如下:
static void Main(string[] args)
{
var name = EnumHelper.GetEnumName<Sex>(1);
Console.WriteLine("数字转字符串:"+name);
var dic1 = EnumHelper.getEnumDic<Sex>();
Console.WriteLine("枚举转字典集合方法1:");
foreach (var item in dic1)
{
Console.WriteLine(item.Key + "==" + item.Value);
}
Console.WriteLine("枚举转字典集合方法2:");
var dic= EnumHelper.GetDic<Color>();
foreach (var item in dic)
{
Console.WriteLine(item.Key+"=="+item.Value);
}
Console.ReadLine();
}


浙公网安备 33010602011771号