在 C# 中获取当前枚举类型的成员的名称
获取当前枚举类型的成员的名称,代码如下 −
范例
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("Not an enum!"); Console.Write("{0}", e.GetType(), e.Message); } } }
输出
这将产生以下输出 −
Not an enum! System.ArgumentException
范例
让我们看看另一个范例 −
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() 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("Not an enum!"); Console.Write("{0}", e.GetType(), e.Message); } } }
输出
这将产生以下输出 −
GetEnumName() to return the constant name = System.String[] Listing constants .. Car Bus Bike airplane
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