我怎样才能保证T是一堂课？(How can I guarantee that T is a class?)
我有下一个代码：
public static T GetSerializedCopy<T> (T src) { //some code to obtain a copy }我怎样才能保证T将会是一个类，而不是结构体，枚举或其他东西？
I have the next code:
public static T GetSerializedCopy<T> (T src) { //some code to obtain a copy }How I can guarantee that T will be a class, not a struct or enum or simething else?
最满意答案
这很容易确保...
public static T GetSerializedCopy<T>(T src) where T : class { //some code to obtain a copy return default(T); }It's pretty easy to ensure that...
public static T GetSerializedCopy<T>(T src) where T : class { //some code to obtain a copy return default(T); }我怎样才能保证T是一堂课？(How can I guarantee that T is a class?)我有下一个代码：
public static T GetSerializedCopy<T> (T src) { //some code to obtain a copy }我怎样才能保证T将会是一个类，而不是结构体，枚举或其他东西？
I have the next code:
public static T GetSerializedCopy<T> (T src) { //some code to obtain a copy }How I can guarantee that T will be a class, not a struct or enum or simething else?
最满意答案
这很容易确保...
public static T GetSerializedCopy<T>(T src) where T : class { //some code to obtain a copy return default(T); }It's pretty easy to ensure that...
public static T GetSerializedCopy<T>(T src) where T : class { //some code to obtain a copy return default(T); }
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