C＃从嵌套类访问高级方法

我想为通过串口进行通信的外部控制电路创建类库。该电路内置了使用串行通信（例如发送“SR，HC，01,1，\ r”打开传感器1）来获取/设置各种设置的功能。有大约100个功能分为以下类别：传感器设置，输出设置和环境设置。这是我试过的。C＃从嵌套类访问高级方法

public class CircuitController 
{ 
    // Fields. 
    private SerialPort controllerSerialPort; 
    private SensorSettings sensorSettings; 
    private OutputSettings outputSettings; 
    private EnvironmentSettings environmentSettings; 
    ... 

    // Properties. 
    // Properties to get sensorSettings, outputSettings, and environmentSettings. 

    // Methods. 
    public string SendReceive(string sendCommand) // Send command and receive response. 
    { 
    ... 
    } 

    // Nested classes. 
    public class SensorSettings 
    { 
    // Fields. 
    // The various sensor settings here. 

    // Properties. 
    // Properties to get/set the sensor settings. Note: Get/Set is done through calling one of the following methods. 

    // Methods. 
    public double GetSensorUnits(int sensorNumber) 
    { 
     ... 
     string commandToSend = String.Format("HE,WL,1,{0}", sensorNumber); // Setup command string. 
     string commandResponse = SendReceive(commandToSend); // Send command and receive response. ERROR here, cannot access higher level, non-static methods. 
     // Logic to process commandResponse. 
     ... 
    } 

    // Other methods to create, send, and process the circuit's sensor settings "functions". 

    } 

    public class OutputSettings 
    { 
    // Same logic as SensorSettings class. 
    } 

    public class EnvironmentSettings 
    { 
    // Same logic as SensorSettings class. 
    } 
}

我计算过，这样就不会有100种方法/ CircuitController类下挤满属性。例如，我可以使用get属性来获取sensorSettings实例，然后调用所需的方法/属性：circuitControllerInstance.GetSensorSettingsProperty.GetSensorUnits(1);。我收到一个编译错误，我试图从嵌套类访问SendReceive()。有没有办法做到这一点？

谢谢！

来源

2011-09-21 john

如果您有兴趣，Microsoft开发类库的设计指南提供了避免公共嵌套类型的一般建议：http://msdn.microsoft.com/en-us/library/ms229027.aspx –

任何最终解决方案完整的源代码示例工作？ – Kiquenet

嵌套类不会“看到”在主机中声明的任何内容。

您应该将主机引用传递给任何嵌套类，例如，在构造函数中。

来源

2011-09-21 14:49:08

C＃从嵌套类访问高级方法

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