如何在wpf中创建自定义控件 [英] how to create custom control in wpf

问题描述

如何在wpf中创建自定义控件

解决方案

这是如何：

类型MyControl：System.Windows.Controls.Control 
 {
  //  在这里添加你想要的代码 
} 

请参阅：

https://msdn.microsoft.com/en-us/library/system.windows.controls.control%28v = vs.110％29.aspx [ ^ ]，

https://msdn.microsoft.com/en-us/library/vstudio/ms745025%28v=vs.100%29.aspx [< a href =https://msdn.microsoft.com/en-us/library/vstudio/ms745025%28v=vs.100%29.aspxtarget =_ blanktitle =New Window> ^ ]。

-SA

会员11823120问：

如何将Rectangle更改为椭圆形？

这是一个非常特殊的功能。通过将 Geometry 的一些非矩形实例分配给属性 Clip> ^]，可以轻松实现。 />
https：// msdn .microsoft.com / zh-cn / library / system.windows.media.geometry（v = vs.110）.aspx [ ^ ]（请参阅此处的代码示例），

https://msdn.microsoft.com/en -us / library / ms751808％28v = vs.100％29.aspx [ ^ ]。

-SA

我在自定义控件库中的Generic.xaml中创建了自定义控制时钟。我在Rectangle中设计了小时，分针和二手hapes。

如果用户需要更改elipse形状意味着用户可以在mainwindow.xaml中将属性名称值矩形更改为elipse

如何将Rectangle更改为elipse形状？

How to create custom control in watch at wpf

解决方案

This is how:

type MyControl : System.Windows.Controls.Control
{
    // add the code you want here
}

Please see:
https://msdn.microsoft.com/en-us/library/system.windows.controls.control%28v=vs.110%29.aspx[^],
https://msdn.microsoft.com/en-us/library/vstudio/ms745025%28v=vs.100%29.aspx[^].

—SA

Member 11823120 asked:

How can change Rectangle to ellipse shape?

This is a very special feature. It can be easily achieved by assigning some non-rectangular instance of Geometry to the property Clip>^],
https://msdn.microsoft.com/en-us/library/system.windows.media.geometry(v=vs.110).aspx[^] (please see the code sample here),
https://msdn.microsoft.com/en-us/library/ms751808%28v=vs.100%29.aspx[^].

—SA

I have created custom control clock in Generic.xaml in custom control library.I designed that hourhand,minutehand and secondhand in Rectangle shapes.
If user need to change elipse shape means user can change property name value rectangle to elipse in mainwindow.xaml
how can change Rectangle to elipse shape?

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