问题在这里说明： http://www.youtube.com/watch?v=EPyYIRvYhSI
我不知道是什么导致了这个问题，在ScrollView而不是ListBox中使用了相同的XML而没有任何问题，当我切换到ListBox时，问题出现了。
这是XML的一部分（实际上有114个网格，由于帖子的字符限制，我现在只展示其中的一些）：
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<ListBox Name="SV1" FlowDirection="LeftToRight" Grid.Column="1" >
<Grid Margin="0" Width="416">
<Grid Name="grid1" Margin="0,0,0,9120" Tap="grid1_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="1" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="1" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid2" Margin="0,80,0,9040" Tap="grid2_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="2" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="2" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid3" Margin="0,160,0,8960" Tap="grid3_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="50" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="3" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid4" Margin="0,240,0,8880" Tap="grid4_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="77" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="4" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid5" Margin="0,320,0,8800" Tap="grid5_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="106" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="5" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid6" Margin="0,400,0,8720" Tap="grid6_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="128" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="6" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid7" Margin="0,480,0,8640" Tap="grid7_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="151" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="7" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid8" Margin="0,560,0,8560" Tap="grid8_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="177" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="8" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid9" Margin="0,640,0,8480" Tap="grid9_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="187" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="9" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid10" Margin="0,720,0,8400" Tap="grid10_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="208" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="10" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid11" Margin="0,800,0,8320" Tap="grid11_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="221" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="11" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid12" Margin="0,880,0,8240" Tap="grid12_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="235" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="12" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid13" Margin="0,960,0,8160" Tap="grid13_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="249" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="13" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid14" Margin="0,1040,0,8080" Tap="grid14_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="255" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="14" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid15" Margin="0,1120,0,8000" Tap="grid15_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="262" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="15" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid16" Margin="0,1200,0,7920" Tap="grid16_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="267" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="16" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid17" Margin="0,1280,0,7840" Tap="grid17_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="282" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="17" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid18" Margin="0,1360,0,7760" Tap="grid18_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="293" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="18" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
<Grid Name="grid19" Margin="0,1440,0,7680" Tap="grid19_Tap" Grid.Column="2">
<TextBlock Height="80" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="0,10,0,0" Text="305" Width="87" TextAlignment="Center" FontSize="50" FontStretch="Normal" />
<TextBlock Height="80" HorizontalAlignment="Right" VerticalAlignment="Center" Margin="0,10,0,0" Text="19" Width="55" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="51" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,3,55,3" Text="XXXX" Width="324" FlowDirection="RightToLeft" FontSize="40" />
<TextBlock Height="40" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0,3,55,3" Text="XXX" Width="324" FlowDirection="RightToLeft" />
</Grid>
</Grid>
</ListBox>
</Grid>
答案 0 :(得分：2)
这是因为您在列表框中有一个网格作为单个列表框项。因此，当您点击列表框时，内部网格显然会被选中。默认情况下，列表框中的选定项目会突出显示。