我有自己的形状类
public sealed class MirrorTile : Shape
在本课程中我添加了活动
public static readonly RoutedEvent SelectedEnterEvent = EventManager.RegisterRoutedEvent("SelectedEnter", RoutingStrategy.Bubble, typeof(RoutedEventHandler), typeof(MirrorTile));
public event RoutedEventHandler SelectedEnter
{
add
{
this.AddHandler(SelectedEnterEvent, value);
}
remove
{
this.RemoveHandler(SelectedEnterEvent, value);
}
}
并希望以这种方式使用它
<shapes:MirrorTile>
<shapes:MirrorTile.Triggers>
<EventTrigger RoutedEvent="SelectedEnter">
<BeginStoryboard Storyboard="{StaticResource SelectShape}"/>
</EventTrigger>
</shapes:MirrorTile.Triggers>
</shapes:MirrorTile>
在starup之后我得到了异常:
{"RoutedEventConverter cannot convert from System.String."}
我做错了什么,如何解决这个问题?
答案 0 :(得分:7)
<EventTrigger RoutedEvent="shapes:MirrorTile.SelectedLeave">
命名空间也丢失了。
答案 1 :(得分:6)
您还必须提供类型:
<EventTrigger RoutedEvent="MirrorTile.SelectedEnter"></EventTrigger>
评论后编辑:
您是否尝试过在XAML声明中添加命名空间?
xmlns:local="clr-namespace:YourNameSpace"
然后将其修复为:
<EventTrigger RoutedEvent="local:MirrorTile.SelectedEnter"></EventTrigger>
答案 2 :(得分:2)
我认为您缺少定义事件的类型:
<EventTrigger RoutedEvent="MirrorTile.SelectedEnter">