标签:style class blog c code tar
1》在自定义控件时,如果想用到eventtrigger时,eventtrigger中的路由事件必须用该事件所在的类来修饰,否则访问不到该事件。例如:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31 |
<ToggleButton x:Name= "PART_toggleButton" VerticalAlignment= "Top" IsChecked= "False" Style= "{StaticResource ToggleButtonStyle}" HorizontalAlignment= "Center" > <ToggleButton.Triggers> <EventTrigger RoutedEvent= "ToggleButton.Checked"
SourceName= "PART_toggleButton" > <BeginStoryboard> <Storyboard> <DoubleAnimation Storyboard.TargetName= "PART_Listbox" Storyboard.TargetProperty= "Height" Duration= "0:0:1" To= "100" FillBehavior= "HoldEnd" /> </Storyboard> </BeginStoryboard> </EventTrigger> <EventTrigger RoutedEvent= "ToggleButton.Unchecked"
SourceName= "PART_toggleButton" > <BeginStoryboard> <Storyboard> <DoubleAnimation Storyboard.TargetName= "PART_Listbox" Storyboard.TargetProperty= "Height" Duration= "0:0:1" To= "0" FillBehavior= "HoldEnd" /> </Storyboard> </BeginStoryboard> </EventTrigger> </ToggleButton.Triggers> </ToggleButton> |
这里面如果直接写
1 |
RoutedEvent= "Unchecked"
会把错,说找不到 |
1 |
Unchecked路由事件。 |
标签:style class blog c code tar
原文地址:http://www.cnblogs.com/my-sky/p/3749271.html