【发布时间】:2011-01-08 16:32:07
【问题描述】:
我是 WP7 的新手,我确信我遗漏了一些明显的东西。在下面的代码中,我创建了一堆矩形,然后在触摸时切换它们的颜色。麻烦的是,当我同时触摸两个矩形时,只有一个会得到一个事件。我认为这是因为我正在使用鼠标事件,但我没有看到要连接的触摸事件。任何指向正确方向的指针将不胜感激。
相关的 XAML
<Grid x:Name="LayoutRoot" Background="Transparent">
<toolkit:WrapPanel x:Name="RectWrapPanel" Height="768" Width="480"/>
</Grid>
后面的代码:
namespace colortouch
{
public partial class MainPage : PhoneApplicationPage
{
SolidColorBrush blueBrush = new SolidColorBrush() { Color = Colors.Blue };
SolidColorBrush redBrush = new SolidColorBrush() { Color = Colors.Red };
SolidColorBrush blackBrush = new SolidColorBrush() { Color = Colors.Black };
// Constructor
public MainPage()
{
InitializeComponent();
for (int i = 0; i < 126; i++)
{
Rectangle rect = new Rectangle();
rect.Height = 50;
rect.Width = 50;
rect.Stroke = blackBrush;
rect.Fill = blueBrush;
//rect.MouseLeftButtonDown += new MouseButtonEventHandler(rect_MouseLeftButtonDown);
rect.MouseEnter += new MouseEventHandler(rect_MouseEnter);
Button b = new Button();
RectWrapPanel.Children.Add(rect);
}
}
void rect_MouseEnter(object sender, MouseEventArgs e)
{
Rectangle rect = sender as Rectangle;
if (rect.Fill == blueBrush)
rect.Fill = redBrush;
else
rect.Fill = blueBrush;
}
}
}
【问题讨论】:
标签: silverlight windows-phone-7 multi-touch