BuildProcess/FlowChartModule/Views/ModuleView.xaml

<UserControl x:Class="FlowChartModule.Views.ModuleView"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             xmlns:local="clr-namespace:FlowChartModule.Views"
             PreviewMouseWheel="Window_PreviewMouseWheel"
             mc:Ignorable="d"
             d:DesignHeight="450"
             d:DesignWidth="800">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="30" />
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>
        <StackPanel Orientation="Horizontal"
                    Background="White">
            <TextBlock Text="{Binding Draw_Module.CurrentStatus}" Width="100" Foreground="Green"/>
            <Button Content="保存"
                    Width="60"
                    Margin="2"
                    Command="{Binding SaveDataCommand}"
                    Foreground="White" />
            <Button Content="打开"
                    Width="60"
                    Margin="2"
                    Command="{Binding OpenDataCommand}"
                    Foreground="White" />
            <Button Content="清除"
                    Width="60"
                    Margin="2"
                    Command="{Binding ClearDataCommand}"
                    Foreground="White" /> 
            <Button Content="运行"
                    Width="60"
                    Margin="2"
                    Command="{Binding RunProgramsCommand}"
                    Foreground="White" />
            <Button Content="停止"
                    Width="60"
                    Margin="2"
                    Command="{Binding StopProgramsCommand}"
                    Foreground="White" />
        </StackPanel>
        <Canvas  x:Name="ParentCanvasGrid"
                 Grid.Row="1"
                 MouseLeftButtonDown="ParentCanvasGrid_MouseLeftButtonDown"
                 MouseMove="ParentCanvasGrid_MouseMove"
                 ClipToBounds="True"
                 MouseUp="ModuleView_MouseUp">
            <Canvas x:Name="DrawingContainer"
                    Background="Black"
                    Width="20000"
                    Height="20000"
                    AllowDrop="True">
                <Canvas.RenderTransform>
                    <TranslateTransform  x:Name="Pantransform" />
                </Canvas.RenderTransform>
            </Canvas>
        </Canvas>
    </Grid>
</UserControl>