5) 编译器自动添加的valueOF方法:这个方法是一个公共的静态方法,所以我们可以直接调用该方法(Operator.valueOf()),返回参数字符串表示的枚举常量,另外,这个方法的实现是,调用父类 Enum 的 valueOf 方法,并把类型强转成 Operator 三、枚举与单例 常规单例实现方式有:懒汉式、双重验证、内部类 可以用枚举类型实现...
I tried to get the value of enum value as string from the user input and want to decode the value and print the case according to it, using Switch case but can't decode the exact value. enumdesign{E2F =1, E2, E3, E4, E5};char*designation[5]; ...
using System; using System.Reflection; public class TestClass { public void DisplayValue(String s) { Console.WriteLine(s); } public void DisplayValue(String s, params Object[] values) { Console.WriteLine(s, values); } public static bool Equals(TestClass t1, TestClass t2) { return Object....
using System; using System.Reflection; public class TestClass { public void DisplayValue(String s) { Console.WriteLine(s); } public void DisplayValue(String s, params Object[] values) { Console.WriteLine(s, values); } public static bool Equals(TestClass t1, TestClass t2) { return Object....
using System; using System.Reflection; public class TestClass { public void DisplayValue(String s) { Console.WriteLine(s); } public void DisplayValue(String s, params Object[] values) { Console.WriteLine(s, values); } public static bool Equals(TestClass t1, TestClass t2) { return Object....
using System; using System.Reflection; public class TestClass { public void DisplayValue(String s) { Console.WriteLine(s); } public void DisplayValue(String s, params Object[] values) { Console.WriteLine(s, values); } public static bool Equals(TestClass t1, TestClass t2) { return Object....
2 Get the string value that is associated with an Enum? 2 Is there a way I can get a string value out of an enum in C# 9 Get enum int value by string 208 How to get enum value by string or int 0 C#: Getting an enum value by string? 0 Get enum value as string 0 Get...
public class UnmanagedAttribute : Attribute { // Storage for the UnmanagedType value. protected UnmanagedType thisType; // Set the unmanaged type in the constructor. public UnmanagedAttribute(UnmanagedType type) { thisType = type; } // Define a property to get and set the UnmanagedType value...
使用RequestParam注解时,如果指定了name/value,这个参数就与指定的GETGET传参关联;如果不指定时,则根据参数签名来关联 下面给出两个更有意思的使用方式,一个是枚举参数解析,一个是Map容纳参数,一个是数组参数解析 publicenumTYPE{ A, B, C; }@GetMapping(path = "enum")publicStringenumParam(TYPE type){return...
publicstaticstring?GetName(TypeenumType,objectvalue); To use theGetName()method, we can pass any declaredenumtype as the first parameter and any integer as the second one. If the passedenumhas a constant that matches the integer, we’ll receive its string representation. ...