The most common type of unmanaged resource is an object that wraps an operating system resource, such as a file handle, window handle, or network connection.

最常用的非托管资源类型是包装操作系统资源的对象，例如，文件句柄、窗口句柄或网络连接。

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The most common type of unmanaged resource is an object that wraps an operating system resource, such as a file handle, window handle, or network connection.

最常用的非托管资源类型是包装操作系统资源的对象，例如，文件句柄、窗口句柄或网络连接。

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