本文主要是介绍Silverlight中利用Blend绘制可伸缩的Tab菜单,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
直接上Blend设计代码:
<Grid x:Name="Tab1" Margin="0,10,0,0" HorizontalAlignment="Right" VerticalAlignment="Top"><Grid.ColumnDefinitions><ColumnDefinition Width="32" x:Name="gridTab1" /><ColumnDefinition Width="240" x:Name="gridTab2"/></Grid.ColumnDefinitions><Grid Grid.Column="0" Margin="0" HorizontalAlignment="Right" Width="32" Height="196" MouseLeftButtonDown="gridTab1_MouseLeftButtonDown" MouseLeftButtonUp="gridTab1_MouseLeftButtonUp" VerticalAlignment="Top"><Path Data="M14.499997,0.5 L30.5,0.5 L30.5,195.5092 C22.749666,179.34477 21.416317,172.5116 12.74966,165.34474 C10.101785,163.15511 0.50000095,159.98717 0.5,153.17583 L0.5,12.833001 C0.50000095,6.0216737 6.0216732,0.50000131 12.833001,0.50000149 z" Margin="0,0,1,0" Stretch="Fill" Stroke="#FF97B0CB" UseLayoutRounding="False"><Path.Fill><LinearGradientBrush EndPoint="0.904,0.386" StartPoint="0.114,0.385"><GradientStop Color="#FFD7DCE1" Offset="0.383"/><GradientStop Color="#FFFDFDFE" Offset="1"/><GradientStop 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FontSize="16" FontFamily="Microsoft YaHei" VerticalAlignment="Center"/><TextBlock TextWrapping="Wrap" Text="时" FontSize="16" FontFamily="Microsoft YaHei" VerticalAlignment="Center" HorizontalAlignment="Right" Width="15" Margin="0,0,-1,0"/></Grid><Grid Height="40" d:LayoutOverrides="Height, VerticalMargin" Width="230"><sdk:DatePicker x:Name="dpEnd" Margin="48,6,67,6" Width="115"/><ComboBox x:Name="cbEnd" HorizontalAlignment="Right" Margin="0,6,16,6" Width="49"/><TextBlock HorizontalAlignment="Left" Margin="3,0,0,0" TextWrapping="Wrap" Text="截至:" Width="56" FontSize="16" FontFamily="Microsoft YaHei" VerticalAlignment="Center"/><TextBlock TextWrapping="Wrap" Text="时" FontSize="16" FontFamily="Microsoft YaHei" VerticalAlignment="Center" HorizontalAlignment="Right" Width="15" Margin="0,0,-1,0"/></Grid><Grid Height="40" d:LayoutOverrides="Height, VerticalMargin" Width="230"><ComboBox x:Name="cbRainGrade" Margin="78,6,0,6"/><TextBlock HorizontalAlignment="Left" Margin="4,0,0,0" TextWrapping="Wrap" Text="雨量级别:" Width="80" FontSize="16" FontFamily="Microsoft YaHei" VerticalAlignment="Center"/></Grid><Grid Height="40" d:LayoutOverrides="Height, VerticalMargin" Visibility="Collapsed"><RadioButton x:Name="rb1" Content="稀" Margin="70,11,67,1" FontSize="13.333" FontFamily="Microsoft YaHei" GroupName="rbGroup" IsChecked="True" Cursor="Hand" Click="rb_Click"/><TextBlock HorizontalAlignment="Left" Margin="4,0,0,0" TextWrapping="Wrap" Text="过滤级:" Width="55" FontSize="13.333" FontFamily="Microsoft YaHei" VerticalAlignment="Center"/><RadioButton x:Name="rb2" Content="密" Margin="0,12,8,0" FontSize="13.333" FontFamily="Microsoft YaHei" HorizontalAlignment="Right" Width="55" GroupName="rbGroup" Cursor="Hand" Click="rb_Click"/></Grid><Grid Height="40" d:LayoutOverrides="Height, VerticalMargin"><Button x:Name="btnAnalysis" Content="雨量等值线" Margin="66,0,61,0" VerticalAlignment="Center" Cursor="Hand" FontSize="16" FontFamily="Microsoft YaHei" d:LayoutOverrides="Width" Click="btnAnalysis_Click"/></Grid><Grid Height="40" d:LayoutOverrides="Height, VerticalMargin"><Button x:Name="btnStatistic" Content="雨量统计" Margin="66,0,61,0" VerticalAlignment="Center" Cursor="Hand" FontSize="16" FontFamily="Microsoft YaHei" d:LayoutOverrides="Width" Click="btnStatistic_Click"/></Grid></StackPanel><TextBlock Margin="30,0,37,217" TextWrapping="Wrap" FontSize="21.333" FontFamily="微软雅黑" TextAlignment="Center" Text="专题分析"/></Grid></Grid><Grid x:Name="Tab2" Margin="0,273,0,0" HorizontalAlignment="Right" VerticalAlignment="Top"><Grid.ColumnDefinitions><ColumnDefinition Width="32" x:Name="gridTab11" /><ColumnDefinition Width="240" x:Name="gridTab21"/></Grid.ColumnDefinitions><Grid Grid.Column="0" Margin="0" Height="153" HorizontalAlignment="Right" Width="32" MouseLeftButtonDown="gridTab11_MouseLeftButtonDown" MouseLeftButtonUp="gridTab11_MouseLeftButtonUp" VerticalAlignment="Top"><Path Data="M14.499997,0.5 L30.5,0.5 L30.5,152.50117 C22.749666,136.33675 21.416317,129.50357 12.74966,122.33672 C10.101785,120.14707 0.50000095,116.97913 0.5,110.1678 L0.5,12.833001 C0.50000095,6.0216737 6.0216732,0.50000131 12.833001,0.50000149 z" Margin="0,0,1,0.006" Stretch="Fill" Stroke="#FF97B0CB" UseLayoutRounding="False"><Path.Fill><LinearGradientBrush EndPoint="0.904,0.386" StartPoint="0.114,0.385"><GradientStop Color="#FFD7DCE1" Offset="0.383"/><GradientStop Color="#FFFDFDFE" Offset="1"/><GradientStop Color="#FFDFE3E7"/></LinearGradientBrush></Path.Fill></Path><TextBlock Margin="1,40,0,65" TextWrapping="Wrap" TextAlignment="Center" FontSize="16" LineHeight="21.333" Text="图 例"/><Grid Height="20" Margin="7,13,5,0" VerticalAlignment="Top"><Rectangle StrokeThickness="0.5" RadiusX="2" RadiusY="2" Stroke="#FF319CE1"><Rectangle.Fill><LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0"><GradientStop Color="#FFF1F1F1" Offset="0"/><GradientStop Color="#FFD0D0D0" Offset="1"/><GradientStop Color="#FFDEDEDE" Offset="0.448"/><GradientStop Color="#FFD0D0D0" Offset="0.5"/></LinearGradientBrush></Rectangle.Fill></Rectangle><Ellipse Fill="#FF1016FF" HorizontalAlignment="Left" Height="3" Margin="2,2,0,0" VerticalAlignment="Top" Width="3" StrokeThickness="0.2"/><Ellipse Fill="#FFFF871C" HorizontalAlignment="Left" Margin="2,8,0,9" Width="3" StrokeThickness="0.2"/><Ellipse Fill="#FFE8343B" HorizontalAlignment="Left" Height="3" Margin="2,0,0,3" VerticalAlignment="Bottom" Width="3" StrokeThickness="0.2"/><Path Data="M262.75,109 L269.91666,109" Height="2" Margin="6,2.6,2,0" Stretch="Fill" Stroke="#FF1016FF" UseLayoutRounding="False" VerticalAlignment="Top" StrokeThickness="2"><Path.Fill><LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0"><GradientStop Color="#FFF1F1F1" Offset="0"/><GradientStop Color="#FFD0D0D0" Offset="1"/><GradientStop Color="#FFDEDEDE" Offset="0.448"/><GradientStop Color="#FFE8343B" Offset="0.5"/></LinearGradientBrush></Path.Fill></Path><Path Data="M262.75,109 L269.91666,109" Margin="6,8.562,2,9.438" Stretch="Fill" Stroke="#FFFF871C" UseLayoutRounding="False" StrokeThickness="2"><Path.Fill><LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0"><GradientStop Color="#FFF1F1F1" Offset="0"/><GradientStop Color="#FFD0D0D0" Offset="1"/><GradientStop Color="#FFDEDEDE" Offset="0.448"/><GradientStop Color="#FFE8343B" Offset="0.5"/></LinearGradientBrush></Path.Fill></Path><Path Data="M262.75,109 L269.91666,109" Height="2" Margin="6,0,2,3.309" Stretch="Fill" Stroke="#FFE8343B" UseLayoutRounding="False" VerticalAlignment="Bottom" StrokeThickness="2"><Path.Fill><LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0"><GradientStop Color="White" Offset="0.023"/><GradientStop Color="#FFE93940" Offset="0.046"/></LinearGradientBrush></Path.Fill></Path></Grid><TextBlock x:Name="tbTip2" Margin="1,0,0,38" TextWrapping="Wrap" TextAlignment="Center" FontSize="16" VerticalAlignment="Bottom" Text="<<" Foreground="#FF0033FF"/></Grid><Grid Grid.Column="1" Margin="0" Width="240" Height="204" HorizontalAlignment="Right" VerticalAlignment="Top"><Rectangle HorizontalAlignment="Right" Width="240" Height="35" VerticalAlignment="Top"><Rectangle.Stroke><LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0"><GradientStop Color="#FFD6DEEA"/><GradientStop Color="#FF97B0CB" Offset="0.526"/></LinearGradientBrush></Rectangle.Stroke><Rectangle.Fill><LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0"><GradientStop Color="#FFF3F6FB" Offset="0"/><GradientStop Color="#FFACC8E7" Offset="1"/><GradientStop Color="#FFC3D6ED" Offset="0.513"/></LinearGradientBrush></Rectangle.Fill></Rectangle><Rectangle Margin="0,30,0,0" Fill="White" Stroke="#FF97B0CB" HorizontalAlignment="Right" Width="240"/><Path Data="M304.5,131 L304.5,260.81238" Margin="123.5,30.5,0,1.099" Stretch="Fill" UseLayoutRounding="False" Fill="#FF97B0CB" Stroke="#FF97B0CB" Width="2" HorizontalAlignment="Left" d:LayoutOverrides="Width"/><Path Data="M220,157.5 L390.00662,157.5" Height="2" Margin="0,67.811,0.496,0" Stretch="Fill" UseLayoutRounding="False" 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VerticalAlignment="Bottom"/><Ellipse Fill="#FF1016FF" HorizontalAlignment="Right" Height="11" Margin="0,42,93,0" VerticalAlignment="Top" Width="11" d:LayoutOverrides="HorizontalAlignment"/><Ellipse Fill="#FFFF871C" HorizontalAlignment="Right" Margin="0,85,93,0" Width="11" Height="11" VerticalAlignment="Top" d:LayoutOverrides="HorizontalAlignment"/><Ellipse Fill="#FFE8343B" HorizontalAlignment="Right" Margin="0,0,93,61" Width="11" Height="11" VerticalAlignment="Bottom" d:LayoutOverrides="HorizontalAlignment"/><TextBlock Margin="37,0,30,172" TextWrapping="Wrap" FontSize="21.333" FontFamily="微软雅黑" TextAlignment="Center"><Run Text="图"/><Run Text=" "/><Run Text=" 例"/></TextBlock><TextBlock HorizontalAlignment="Left" Margin="22,36,0,0" TextWrapping="Wrap" Text="<10" Width="70" FontSize="16" Height="19" VerticalAlignment="Top" d:LayoutOverrides="HorizontalAlignment"/><TextBlock HorizontalAlignment="Left" Margin="22,79,0,0" TextWrapping="Wrap" Text="25~50" Width="70" FontSize="16" Height="19" VerticalAlignment="Top" d:LayoutOverrides="HorizontalAlignment"/><TextBlock HorizontalAlignment="Left" Margin="22,0,0,59" TextWrapping="Wrap" Width="70" Height="19" VerticalAlignment="Bottom" FontSize="16" d:LayoutOverrides="HorizontalAlignment"><Run Text="100"/><Run Text="~"/><Run Text="20"/><Run Text="0"/></TextBlock><TextBlock HorizontalAlignment="Left" Margin="22,0,0,13" TextWrapping="Wrap" Width="72" Height="19" VerticalAlignment="Bottom" Text="没有数据" FontSize="16"/><TextBlock HorizontalAlignment="Right" Margin="0,36,19,0" TextWrapping="Wrap" Text="10~25" Width="70" FontSize="16" Height="19" VerticalAlignment="Top"/><TextBlock HorizontalAlignment="Right" Margin="0,79,19,0" TextWrapping="Wrap" Width="70" FontSize="16" Height="19" VerticalAlignment="Top"><Run Text="50"/><Run Text="~100"/></TextBlock><TextBlock HorizontalAlignment="Right" Margin="0,0,19,59" TextWrapping="Wrap" Width="70" Height="19" VerticalAlignment="Bottom" FontSize="16"><Run Text=">="/><Run Text="20"/><Run Text="0"/></TextBlock></Grid></Grid>
private void gridTab1_MouseLeftButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
{e.Handled = true;
}private void gridTab1_MouseLeftButtonUp(object sender, System.Windows.Input.MouseButtonEventArgs e)
{if (this.gridTab2.Width == new GridLength(240, GridUnitType.Pixel)){//处于展开状态this.tbTip1.Text = "<<";Grid.SetColumnSpan(this.Tab1, 1);this.gridTab2.Width = new GridLength(0, GridUnitType.Pixel);}else{//处于收缩状态this.tbTip1.Text = ">>";Grid.SetColumnSpan(this.Tab1, 2);this.gridTab2.Width = new GridLength(240, GridUnitType.Pixel);}
}private void gridTab11_MouseLeftButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
{e.Handled = true;
}private void gridTab11_MouseLeftButtonUp(object sender, System.Windows.Input.MouseButtonEventArgs e)
{if (this.gridTab21.Width == new GridLength(240, GridUnitType.Pixel)){//处于展开状态this.tbTip2.Text = "<<";Grid.SetColumnSpan(this.Tab2, 1);this.gridTab21.Width = new GridLength(0, GridUnitType.Pixel);}else{//处于收缩状态this.tbTip2.Text = ">>";Grid.SetColumnSpan(this.Tab2, 2);this.gridTab21.Width = new GridLength(240, GridUnitType.Pixel);}
}
点击Tab即可收缩,如右图
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