winform 和wpf技术有不同的属性模型，Property mapping 支持这两种技术之间的互操作性并且提供以下capabilities:
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Makes it easy to map relevant property changes in the host environment to the hosted control or element.
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Provides default handling for mapping the most commonly used properties.
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Allows easy removal, overriding, or extending of default properties.
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Ensures that property value changes on the host are automatically detected and translated to the hosted control or element.
（1）从wpf到winform的映射：在wpf中需要用到WindowsFormsHost控件
二者之间可映射的属性详情见：https://docs.microsoft.com/zh-cn/dotnet/framework/wpf/advanced/windows-forms-and-wpf-property-mapping?view=netframework-4.8
（2）从winform到wpf的映射：在winform中需要用到elementhost控件
二者之间可映射的属性见：https://docs.microsoft.com/zh-cn/dotnet/framework/wpf/advanced/windows-forms-and-wpf-property-mapping?view=netframework-4.8
实例见：https://docs.microsoft.com/zh-cn/dotnet/framework/wpf/advanced/walkthrough-mapping-properties-using-the-elementhost-control