c# - 无法识别指定的类型

Question

错误:

{"The specified type was not recognized: name='VitalsPlugin', namespace='', at ."}

代码:

public class SimpleSerializer
{
    static void Main()
    {
        string xml = "<Plugin xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:type=\"VitalsPlugin\" ID=\"eaded5f3-7019-47b9-8f9f-e7c1879774f4\"><CopyForwardChecked>true</CopyForwardChecked></Plugin>";
        StringReader reader = new StringReader(xml);
        var result = Deserialize(reader);
    }

    static Plugin Deserialize(TextReader xml)
    {
        XmlSerializer xsr = new XmlSerializer(typeof(Plugin), new Type[] {typeof(VitalsPlugin)});
        Plugin result = xsr.Deserialize(xml) as Plugin;

        return result;
    }
}

其他有用的代码:

[XmlInclude(typeof(VitalsPlugin))]
public class Plugin
{
}

public class VitalsPlugin
{
}

Answer 1

经过多次修改后，我遇到了一个 definition xsi:类型。阅读定义后，我意识到这种类型指定了一个派生类。我将代码更新为

public class VitalsPlugin: Plugin
{
}

而且有效。