Pet*_*ron 7 c# inheritance templates partial-classes windows-forms-designer
我有一个通用的抽象UserControl类,SensorControl我希望我的所有传感器控制面板都可以继承.
尝试EthernetSensorControl在Visual Studio中设计(我继承的UserControl表单之一)时,表单设计器中显示以下错误:
无法为此文件显示设计器,因为其中的所有类都无法设计.设计人员检查了文件中的以下类:DeviceSensorControl ---无法加载基类"Engine.Sensors.SensorControl".确保已引用程序集并且已构建所有项目.
SensorControl 类:using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace Engine.Sensors
{
public abstract class SensorControl<SensorType>
: UserControl where SensorType : class
{
protected SensorType _sensor;
public SensorControl(SensorType sensor)
{
_sensor = sensor;
}
}
}
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EthernetSensorControl:namespace Engine.Sensors
{
public partial class EthernetSensorControl
: SensorControl<EthernetSensor>
{
public EthernetSensorControl(EthernetSensor sensor)
: base(sensor)
{
}
}
}
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在Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager serializationManager)的System.ComponentModel.Design.Serialization.CodeDomDesignerLoader.PerformLoad(IDesignerSerializationManager manager)的System.ComponentModel.Design.Serialization.CodeDomDesignerLoader.EnsureDocument(IDesignerSerializationManager manager)中在System.ComponentModel.Design.Serialization.BasicDesignerLoader.BeginLoad(IDesignerLoaderHost主机)
一切都编译好,我可以看到显示的面板,但我无法设计它.我认为问题可能与partial课程有关.有任何想法吗?