DoubleClick ScrollViewer子级检测 [英] DoubleClick ScrollViewer child detection

问题描述

早上好.

我有下面的ScrollViewer控件，该控件包含一个扩展面板，该扩展面板的子元素是图像.我可以捕获滚动查看器上的双击，但是我想知道如何找到正在双击的子图像.

Good day.

I have the following ScrollViewer control that houses a dockpanel, who''s child elements are images. I can capture a double click on the scrollviewer, but I want to know how to find which child image is being double clicked.

<scrollviewer name="svScreenshots" grid.row="3" grid.column="1" grid.rowspan="2" grid.columnspan="2">
                      VerticalScrollBarVisibility="Disabled" HorizontalScrollBarVisibility="Hidden" 
                      MouseMove="svScreenshots_MouseMove" CanContentScroll="False" 
                      HorizontalContentAlignment="Stretch" VerticalContentAlignment="Stretch" 
                      PanningMode="HorizontalOnly" PanningDeceleration="10" Margin="10,10,30,10" 
                      IsDeferredScrollingEnabled="False" 
                      uc:KineticBehaviour.HandleKineticScrolling="True" MouseDoubleClick="svScreenshots_MouseDoubleClick">
            <dockpanel name="imgDockPanel" lastchildfill="False" removed="#FFCEC9C9" margin="5" mousedown="imgDockPanel_MouseDown" />
        </scrollviewer>

该怎么办呢?

谢谢

Jib

How can this be done?

Thank you,

Jib

推荐答案

MouseButtonEventArgs [ ^ ]有一个称为OriginalSource的属性，它将是实际单击的元素.

MouseButtonEventArgs[^] has a property called OriginalSource which will be the actually clicked element.

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