C#中获取当前枚举类型的成员的名称

要获取当前枚举类型的成员的名称，代码如下-

示例

using System; public class Demo { enum Vehicle {Car, Bus, Bike} public static void Main() { try { Type type = typeof(string); string[] str = type.GetEnumNames(); Console.WriteLine("GetEnumName() to return the constant name = " + str); Console.WriteLine("Listing constants .."); for (int i = 0; i < str.Length; i++) Console.Write("{0} ", str[i]); } catch (ArgumentException e) { Console.WriteLine("不是枚举!"); Console.Write("{0}", e.GetType(), e.Message); } } }

输出结果

这将产生以下输出-

不是枚举! System.ArgumentException

示例

让我们看另一个例子-

using System; public class Demo { enum Vehicle {Car, Bus, Bike, airplane} public static void Main() { try { Vehicle v = Vehicle.Bike; Type type = v.GetType(); string[] str = type.GetEnumNames(); Console.WriteLine("GetEnumName()返回常量名称 = " + str); Console.WriteLine("列出常量 .."); for (int i = 0; i < str.Length; i++) Console.Write("{0} ", str[i]); } catch (ArgumentException e) { Console.WriteLine("Not an enum!"); Console.Write("{0}", e.GetType(), e.Message); } } }

输出结果

这将产生以下输出-

GetEnumName()返回常量名称 = System.String[] 列出常量 .. Car Bus Bike airplane