我在wpf平台下,
<Grid Name="mainwindow" Margin="0,0,-2,0" HorizontalAlignment="Left" Width="1094" RenderTransformOrigin="0.504,0.421">
<Canvas Name="canvas" HorizontalAlignment="Left" Width="235" Margin="802,396,0,79" >
</Canvas>
</Grid>
在Grid中有一个容器canvas 。想实现拖动canvas的功能,怎么实现?是mousemove 函数还是drag函数,对于获取位置这段程序不太会写,请高手指教