我与往常一样建立了用户控制,由XAML部分和编码背后部分组成。 现在,我需要创建另一种用户控制,这种控制与前者的一些功能相同,但这种控制有不同的观点,也可能在编码背后有其他特点。
我的第一个想法是建立一个接口,以收集这两类管制的共同功能。 这是正确的道路吗? 我如何管理我应该拥有的不同XAML部分? 任何建议都值得欢迎。
我想补充一下我认为对面临同样情况的其他人可能有用的另一项贡献。
One other possible solution, which in my opinion is suitable if the controls you are going to create are not particularly complex, is to create a base User Control containing the common features that you want to share: such control will be written entirely in C#. This, in fact, allows inheritance in User Controls composed of both XAML and code behind. In the XAML of the inherited control, rather than having
<UserControl> ... </UserControl>
您
<MyProject: MyBaseControl x:Class="MyProject.MyExtendedControl"> ... </MyProject: MyBaseControl>
之后,在你后面的法典中,还需要具体说明如下:
class MyExtendedControl : MyBaseControl
希望这一帮助。
用户控制不给妇女论坛的继承带来好处,但你可以做一些工作,但总体而言,你可能更不用使用习俗控制。 比较容易地确定使用这种技术进行继承控制的不同XAML。 开始实行海关管制的最容易的方法是,在你的“海关控制”项目中增加一个新项目,这将增加控制,并将XAML加入到Themes/generic。 页: 1
To inherit from this control, the easiest way is to add another new Custom Control (WPF) and then change the code behind to inherit from your parent control instead of Control.
有许多办法可以分割这些零件,使其更容易工作。
正如在评论中提到的,磁力控制仪依靠数据约束将投入控制与逻辑分开。 通过设置适当类别,以体现您控制的数据内容,你可以改变行为。 如果不同用途之间的差别不大,则你的数据目录或观点模型可实施可见性特性,显示和隐藏不同内容。
Another way to break apart functionality is by Aggregation. See StackOverflow 269496
你们可以建立较小的管制,实施共同功能,然后通过合并较小的控制(即合并控制)来建立更大的特殊目的控制。 汇总工作将针对编码背后的做法和数据约束办法。
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