﻿## C# 单例类

*   Singleton.cs

```csharp
public class GameDataManager : Singleton<GameDataManager>
{
    private static int mIndex = 0;

    private Class2Singleton() {}

    public override void OnSingletonInit()
    {
        mIndex++;
    }

    public void Log(string content)
    {
        Debug.Log(""GameDataManager"" + mIndex + "":"" + content);
    }
}

GameDataManager.Instance.Log(""Hello"");
// GameDataManager1:OnSingletonInit:Hello
GameDataManager.Instance.Log(""Hello"");
// GameDataManager1:OnSingletonInit:Hello
GameDataManager.Instance.Dispose();
```

只需简单继承QSingleton，并声明非public构造方法即可。如果有需要获取单例初始化的时机，则可以选择重载OnSingletonInit方法。

## 结果:
``` 
Hello World!
Hello World!
```

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