Silverlight CallMethodAction
如何获取这个CallMethodAction方法InitBlah?目前没有发射。我怀疑签名有误:Silverlight CallMethodAction,silverlight,Silverlight,如何获取这个CallMethodAction方法InitBlah?目前没有发射。我怀疑签名有误: <Grid x:Name="LayoutRoot"> <Button x:Name="btnEnter" Content="Enter" HorizontalAlignment="Left" Height="48" Margin="96,88,0,0" VerticalAlignment="Top" Width="144"> <interacti
<Grid x:Name="LayoutRoot">
<Button x:Name="btnEnter" Content="Enter" HorizontalAlignment="Left" Height="48" Margin="96,88,0,0" VerticalAlignment="Top" Width="144">
<interactivity:Interaction.Triggers>
<interactivity:EventTrigger EventName="MouseEnter" SourceName="btnEnter">
<interactions:ChangePropertyAction PropertyName="Visibility" Value="Visible" TargetName="TextBoxTest" />
<interactions:CallMethodAction MethodName="InitBlah" TargetObject="{Binding}"/>
</interactivity:EventTrigger>
<interactivity:EventTrigger EventName="MouseLeave" SourceName="btnEnter">
<interactions:ChangePropertyAction PropertyName="Visibility" Value="Collapsed" TargetName="TextBoxTest" />
</interactivity:EventTrigger>
</interactivity:Interaction.Triggers>
</Button>
<Grid>
<TextBlock Name="TextBoxTest" Width="100" Height="100" Visibility="Collapsed">Hello</TextBlock>
ChangePropertyAction工作正常:当我将鼠标悬停在按钮上时,文本框弹出并说“你好”
您的
InitBlah
方法的签名应匹配适当的EVET。
试试这个:
public void InitBlah(object sender, MouseEventArgs e)
{
var x = 1;
}
谢谢你,德米特里。。事实上,这对我来说不起作用,但奇怪的是,这为我指明了正确的方向,即使用工具提示,而不是手动连接鼠标事件:
public void InitBlah(object sender, MouseEventArgs e)
{
var x = 1;
}