在wpf中实现拖放

Question

我想在 WPF 中将标题设计，数据模型设计，页面设计拖放到下图中。此外，我附加了我想要使其可拖动和可拖放的代码或结构。

Cick me to view image

<ListBox Loaded="ActivityListBox_Loaded_1" Name="ActivityListBox" Height="{Binding ElementName=gd,Path=ActualHeight}" Canvas.Top="100" Width="{Binding ElementName=gd,Path=ActualWidth}" Background="Orange">
    <ListBox.ItemTemplate >
        <DataTemplate>
            <Canvas  x:Name="ActivityCanvas" Width="200" Height="70" Background="White" PreviewMouseLeftButtonDown="ActivityCanvas_PreviewMouseLeftButtonDown_1" >
                <StackPanel  Orientation="Vertical">
                    <TextBlock HorizontalAlignment="Left"  FontWeight="Bold" Height="70" Width="10"    Background="{Binding ColorDefination}" Margin="0"></TextBlock>
    <TextBlock  Margin="30,-70,0,0" Text="{Binding ActivityTitle}" FontWeight="Bold"  ></TextBlock>
                    <TextBlock  Margin="30,-60,0,0" Text="{Binding ProjectComponentTitle}" ></TextBlock>
                    <TextBlock   Margin="30,-40,0,0" Text="1 Jan-3Mar" ></TextBlock>

                </StackPanel>
                <StackPanel Orientation="Horizontal" >
                    <Image Name="imgDesc" MouseUp="imgDesc_MouseUp_1" Source="img/icons/icon.png" Margin="20,50,0,0"  Canvas.Left="15" Canvas.Top="50"></Image>
                    <Image Name="imgComments" MouseUp="imgComments_MouseUp_1"  Source="img/icons/icon_1.png" Margin="20,50,0,0" Canvas.Left="45" Canvas.Top="50"></Image>
                    <Image Name="imgMembers" MouseUp="imgMembers_MouseUp_1"  Source="img/icons/icon_2.png" Margin="20,50,0,0"  Canvas.Left="75" Canvas.Top="50"></Image>
                    <Image Name="imglinks" MouseUp="imglinks_MouseUp_1" Source="img/icons/t3.png" Margin="20,50,0,0" Canvas.Left="105"  Canvas.Top="50"></Image>
                </StackPanel>
            </Canvas>
        </DataTemplate>
    </ListBox.ItemTemplate>
    <ListBox.ItemsPanel>
        <ItemsPanelTemplate>
            <WrapPanel IsItemsHost="True" Orientation="Vertical"  />
        </ItemsPanelTemplate>
    </ListBox.ItemsPanel>
</ListBox>