WPF拖拽缩放等例子UIOperationDemo_

实例介绍

【实例简介】

【实例截图】

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【核心代码】

<Window x:Class="DiagramDesigner.Window1"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        WindowStartupLocation="CenterScreen"
        Title="WPF Diagram Designer"
        Background="#303030"
        Height="600" Width="880">

  <Window.Resources>
    <ResourceDictionary>
      <ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="Resources/DesignerItem.xaml"/>
      </ResourceDictionary.MergedDictionaries>
    </ResourceDictionary>
  </Window.Resources>

  <Grid>

    <CheckBox Click="OnClick"
              Content=" s e l e c t"
              Margin="20,10,0,0"
              Foreground="LightGray"
              FontFamily="UISegoe"
              FontSize="15"
              HorizontalAlignment="Left"
              VerticalAlignment="Top"/>

    <Canvas x:Name="DesignerCanvas"
            ClipToBounds="True"
            SnapsToDevicePixels="True">

      <!--Ellipse-->
      <ContentControl Width="100"
                      Height="100"
                      Padding="1"
                      Canvas.Left="710"
                      Canvas.Top="300"
                      Style="{StaticResource DesignerItemStyle}">
        <Ellipse IsHitTestVisible="False" >
          <Shape.Fill>
            <RadialGradientBrush Center="0.2, 0.2" GradientOrigin="0.2, 0.2" RadiusX="0.8" RadiusY="0.8">
              <GradientStop Color="LightBlue" Offset="0"/>
              <GradientStop Color="Blue" Offset="0.9"/>
            </RadialGradientBrush>
          </Shape.Fill>
        </Ellipse>
      </ContentControl>

      <!--Ellipse-->
      <ContentControl Width="100"
                      Height="100"
                      Padding="1"
                      Canvas.Left="640"
                      Canvas.Top="320"
                      Style="{StaticResource DesignerItemStyle}">
        <Ellipse IsHitTestVisible="False">
          <Shape.Fill>
            <RadialGradientBrush Center="0.2,0.2" GradientOrigin="0.2,0.2" RadiusX="0.8" RadiusY="0.8">
              <GradientStop Color="Lime" Offset="0"/>
              <GradientStop Color="#FF00AA00" Offset="0.9"/>
            </RadialGradientBrush>
          </Shape.Fill>
        </Ellipse>
      </ContentControl>

      <!--Ellipse-->
      <ContentControl Width="100"
                      Height="100"
                      Padding="1"
                      Canvas.Left="695"
                      Canvas.Top="370"
                      Style="{StaticResource DesignerItemStyle}">
        <Ellipse IsHitTestVisible="False">
          <Shape.Fill>
            <RadialGradientBrush Center="0.2,0.2" GradientOrigin="0.2,0.2" RadiusX="0.8" RadiusY="0.8">
              <GradientStop Color="White" Offset="0"/>
              <GradientStop Color="#FFFF8300" Offset="0.9"/>
            </RadialGradientBrush>
          </Shape.Fill>
        </Ellipse>
      </ContentControl>

      <!--Image-->
      <ContentControl Width="100"
                      Height="100"
                      Canvas.Left="210"
                      Canvas.Top="220"
                      Style="{StaticResource DesignerItemStyle}">
        <Image IsHitTestVisible="False" Stretch="Fill" Source="Media/cross.png"/>
      </ContentControl>

      <!--Image-->
      <ContentControl Width="100"
                      Height="100"
                      Canvas.Left="75"
                      Canvas.Top="385"
                      Style="{StaticResource DesignerItemStyle}">
        <Image IsHitTestVisible="False" Stretch="Fill" Source="Media/paint.png"/>
      </ContentControl>

      <!--Satelite-->
      <ContentControl Width="130"
                      Height="130"
                      Canvas.Left="50"
                      Canvas.Top="75"
                      Style="{StaticResource DesignerItemStyle}">
        <ContentControl.Resources>
          <Storyboard x:Key="OnLoaded" >
            <DoubleAnimation From="0" To="360"
                             AutoReverse="False"
                             RepeatBehavior="Forever"
                             Duration="00:00:20"
                             Storyboard.TargetName="rotation"
                             Storyboard.TargetProperty ="Angle">
            </DoubleAnimation>
          </Storyboard>
        </ContentControl.Resources>
                <Viewbox Stretch="Fill">
                    <Label Name="label"
                 RenderTransformOrigin="0.5,0.5"
                 Content=""
                 FontFamily="Webdings"
                 FontSize="200"
                 Foreground="Green"
                 IsHitTestVisible="False">
                        <Label.RenderTransform>
                            <RotateTransform x:Name="rotation"/>
                        </Label.RenderTransform>
                    </Label>
                </Viewbox>

                <ContentControl.Triggers>
          <EventTrigger RoutedEvent="FrameworkElement.Loaded">
            <BeginStoryboard Storyboard="{StaticResource OnLoaded}"/>
          </EventTrigger>
        </ContentControl.Triggers>
      </ContentControl>

      <!--Media-->
      <ContentControl Width="130"
                      Height="130"
                      Padding="2"
                      Canvas.Left="640"
                      Canvas.Top="80"
                      Style="{StaticResource DesignerItemStyle}">
        <Grid>
          <Border CornerRadius="5"
                  IsHitTestVisible="False"
                  BorderBrush="#E0E0E0"
                  BorderThickness="0,1,0,0"
                  Background="{DynamicResource FrameBackground}"/>
          <Border BorderBrush="Black"
                  BorderThickness="0,0,0,1"
                  CornerRadius="5" />
          <Border Background="Transparent" CornerRadius="0" Margin="5,5,5,25" IsHitTestVisible="False"/>
          <Border BorderBrush="#E0E0E0" BorderThickness="0,0,1,1" CornerRadius="0" Margin="5,5,5,25"/>
          <Border BorderBrush="#303030" BorderThickness="1,1,0,0" CornerRadius="0" Margin="5,5,5,25">
            <MediaElement IsHitTestVisible="False"
                          Name="mediaElement"
                          Margin="0,0,1,1"
                          Stretch="Fill" >
              <MediaElement.Triggers>
                <EventTrigger RoutedEvent="MediaElement.Loaded">
                  <EventTrigger.Actions>
                    <BeginStoryboard>
                      <Storyboard>
                        <MediaTimeline Source="./media/intro.wmv"
                                       Storyboard.TargetName="mediaElement"
                                       RepeatBehavior="Forever" />
                      </Storyboard>
                    </BeginStoryboard>
                  </EventTrigger.Actions>
                </EventTrigger>
              </MediaElement.Triggers>
            </MediaElement>
          </Border>
        </Grid>
      </ContentControl>

      <!--TextBox-->
      <ContentControl Width="130"
                      Height="130"
                      Padding="2"
                      Canvas.Left="360"
                      Canvas.Top="60"
                      Style="{StaticResource DesignerItemStyle}">
        <Grid>
          <Border CornerRadius="5"
                  IsHitTestVisible="False"
                  BorderBrush="#E0E0E0"
                  BorderThickness="0,1,0,0"
                  Background="{DynamicResource FrameBackground}"/>
          <Border BorderBrush="Black"
                  BorderThickness="0,0,0,1"
                  CornerRadius="5" />
          <Border Background="WhiteSmoke" CornerRadius="5" Margin="5,5,5,25" IsHitTestVisible="False"/>
          <Border BorderBrush="White" BorderThickness="0,0,1,1" CornerRadius="5" Margin="5,5,5,25"/>
          <Border BorderBrush="Black" BorderThickness="1,1,0,0" CornerRadius="5" Margin="5,5,5,25">
            <TextBox FontSize="11"
                     Margin="1,1,0,0"
                     Foreground="DimGray"
                     TextWrapping="Wrap"
                     AcceptsReturn="True"
                     BorderThickness="0"
                     Background="Transparent"
                     Text="Lorem ipsum dolor sit amet, consectetuer adipiscing elit."/>
          </Border>
        </Grid>
      </ContentControl>

      <!--ECG-->
      <ContentControl Width="130"
                      Height="130"
                      Padding="2"
                      Canvas.Left="380"
                      Canvas.Top="340"
                      Style="{StaticResource DesignerItemStyle}">
        <Grid IsHitTestVisible="False">
          <Border CornerRadius="5"
                  BorderBrush="#E0E0E0"
                  BorderThickness="0,1,0,0"
                  Background="{DynamicResource FrameBackground}"/>
          <Border BorderBrush="Black"
                  BorderThickness="0,0,0,1"
                  CornerRadius="5" />
          <Border Background="{StaticResource MyGridBrushResource}" CornerRadius="5" Margin="5,5,5,25" IsHitTestVisible="False"/>
          <Border BorderBrush="#E0E0E0" BorderThickness="0,0,1,1" CornerRadius="5" Margin="5,5,5,25"/>
          <Border BorderBrush="#303030" BorderThickness="1,1,0,0" CornerRadius="5" Margin="5,5,5,25">
            <Grid>
              <Grid.Resources>
                <Style TargetType="Line">
                  <Setter Property="Stroke" Value="Lime" />
                  <Setter Property="Opacity" Value="0.5" />
                </Style>
                <Storyboard x:Key="OnLoaded">
                  <DoubleAnimation From="0" To="1.0"
                                   RepeatBehavior="Forever"
                                   Duration="00:00:2"
                                   Storyboard.TargetName="backgroundBrush"
                                   Storyboard.TargetProperty="GradientStops[2].Offset">
                  </DoubleAnimation>

                  <DoubleAnimation From="0.01" To="1.01"
                                   RepeatBehavior="Forever"
                                   Duration="00:00:2"
                                   Storyboard.TargetName="backgroundBrush"
                                   Storyboard.TargetProperty ="GradientStops[3].Offset">
                  </DoubleAnimation>
                  <DoubleAnimation From="-0.9" To="0.1"
                                   RepeatBehavior="Forever"
                                   Duration="00:00:2"
                                   Storyboard.TargetName="backgroundBrush"
                                   Storyboard.TargetProperty ="GradientStops[1].Offset">
                  </DoubleAnimation>

                </Storyboard>
              </Grid.Resources>
              <Grid.Triggers>
                <EventTrigger RoutedEvent="FrameworkElement.Loaded">
                  <BeginStoryboard Storyboard="{StaticResource OnLoaded}"/>
                </EventTrigger>
              </Grid.Triggers>
              <Grid Background="Transparent">
                <Border BorderBrush="#00F300" BorderThickness="0" Margin="10">
                  <Path Name="polyLine" StrokeThickness="1" Stretch="Fill" Margin="5"
                        Data="M 0,10 4,10 6,8 7,10 9,10 10,11, 11,1 12,13 13,10 18,10 21,8 24,10
                                30,10 34,10 36,8 37,10 39,10 40,11, 41,1 42,13 43,10 48,10 51,8 54,10">
                    <Path.Stroke>
                      <LinearGradientBrush x:Name="backgroundBrush" StartPoint="0,0" EndPoint="1,0" SpreadMethod="Repeat">
                        <GradientStop Color="Transparent" Offset ="0.0" />
                        <GradientStop Color="Transparent" Offset ="0.0" />
                        <GradientStop Color="#00FF00" Offset ="0.0"/>
                        <GradientStop Color="Transparent" Offset ="0.0" />
                        <GradientStop Color="Transparent" Offset ="1"/>
                      </LinearGradientBrush>
                    </Path.Stroke>
                  </Path>
                </Border>
              </Grid>
            </Grid>
          </Border>
        </Grid>
      </ContentControl>

    </Canvas>
  </Grid>
</Window>

标签： WPF拖拽缩放等例子UIOperationDemo

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