WP7WrapPanel

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WrapPanel:这个面板控件主要是通过Orientation属性设置包含在控件是的元素从左至右或从上至下依次安排位置，当元素超过该控件边缘时，它们将会被自动转至下一行或列。此控件一般用于文本布局、拾色器、图片等。需要加载System.Windows.Controls.Toolkit.dll

WrapPanel:这个面板控件主要是通过Orientation属性设置包含在控件是的元素从左至右或从上至下依次安排位置，当元素超过该控件边缘时，它们将会被自动转至下一行或列。此控件一般用于文本布局、拾色器、图片等。需要加载System.Windows.Controls.Toolkit.dll

Xaml代码为： <Grid x:Name=”ContentPanel” Grid.Row=”1″ Margin=”12,0,12,0″> <toolkit:WrapPanel Height=”504″ HorizontalAlignment=”Left” Margin=”9,78,0,0″ Name=”wrapPanel1″ VerticalAlignment=”Top” Width=”441″ /> <Button Content=”清空” Height=”72″ HorizontalAlignment=”Left” Name=”button1″ VerticalAlignment=”Top” Width=”101″ Click=”button1_Click” /> <Button Click=”OnAdd” Content=”+1″ Tag=”1″ Height=”72″ HorizontalAlignment=”Left” Margin=”107,0,0,0″ Name=”button2″ VerticalAlignment=”Top” Width=”101″ /> <Button Click=”OnAdd” Content=”+5″ Height=”72″ HorizontalAlignment=”Left” Margin=”228,0,0,0″ Name=”button3″ Tag=”5″ VerticalAlignment=”Top” Width=”101″ /> <Button Click=”OnAdd” Content=”+8″ Height=”72″ HorizontalAlignment=”Left” Margin=”355,0,0,0″ Name=”button4″ Tag=”8″ VerticalAlignment=”Top” Width=”101″ /> </Grid> CS代码为： Random rnd = new Random(); private void button1_Click(object sender, RoutedEventArgs e) {//清空 this.wrapPanel1.Children.Clear(); } private void OnAdd(object sender, RoutedEventArgs e) {//根按按钮的Tag属性添加内容 int count = Int32.Parse((string)((FrameworkElement)sender).Tag);

while (count– > 0) { AddItem(); } }

private void AddItem() {//添加 Border b = new Border() { Width = 100, Height = 100, Background = new SolidColorBrush(Color.FromArgb(255, (byte)rnd.Next(256), (byte)rnd.Next(256), (byte)rnd.Next(256))), BorderThickness = new Thickness(2), Margin = new Thickness(8) };

b.BorderBrush = (SolidColorBrush)Resources[“PhoneForegroundBrush”];

//b.Tap += OnTapped;

//注册移除事件 GestureListener listener = GestureService.GetGestureListener(b); listener.Tap += new EventHandler<GestureEventArgs>(WrapPanelSample_Tap);

wrapPanel1.Children.Add(b); }

void WrapPanelSample_Tap(object sender, GestureEventArgs e) {//移除事件 Border b = (Border)sender; wrapPanel1.Children.Remove(b); }

//void OnTapped(object sender, System.Windows.Input.GestureEventArgs e) //{ // Border b = sender as Border; //if (null != b) //{ //wrapPanel.Children.Remove(b); //}

//} }

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