c# wpf 实现窗口任意区域点击拖动
<Window x:Class=""
xmlns="/winfx/2006/xaml/presentation"
xmlns:x="/winfx/2006/xaml"
xmlns:d="/expression/blend/2008"
xmlns:mc="/markup-compatibility/2006"
xmlns:local="clr-namespace:WpfApp3"
mc:Ignorable="d"
Background="Transparent"
AllowsTransparency="True"
WindowStyle="None"
Title="MainWindow" Height="60" Width="410"
PreviewMouseLeftButtonDown="Window_PreviewMouseLeftButtonDown"
PreviewMouseMove="Window_PreviewMouseMove"
PreviewMouseLeftButtonUp="Window_PreviewMouseLeftButtonUp">
<Border Background="White" CornerRadius="25" Margin="5">
<>
<DropShadowEffect ShadowDepth="0" BlurRadius="5" Opacity="0.8" Color="#AAAAAA"/>
</>
<StackPanel Margin="20,0,0,0" Orientation="Horizontal">
<RadioButton Content="画笔" Width="50" Height="50" Cursor="Hand">
<>
<ControlTemplate TargetType="RadioButton" >
<Border Background="Transparent">
<TextBlock x:Name="txt" Background="Transparent" TextAlignment="Center" HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="#666666" FontSize="18"
Text="{TemplateBinding Content}"></TextBlock>
</Border>
<>
<Trigger Property="IsChecked" Value="true">
<Setter TargetName="txt" Property="Foreground" Value="red"></Setter>
</Trigger>
</>
</ControlTemplate>
</>
</RadioButton>
<RadioButton Content="矩形" Width="50" Height="50" Cursor="Hand">
<>
<ControlTemplate TargetType="RadioButton" >
<Border Background="Transparent">
<TextBlock x:Name="txt" Background="Transparent" TextAlignment="Center" HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="#666666" FontSize="18"
Text="{TemplateBinding Content}"></TextBlock>
</Border>
<>
<Trigger Property="IsChecked" Value="true">
<Setter TargetName="txt" Property="Foreground" Value="red"></Setter>
</Trigger>
</>
</ControlTemplate>
</>
</RadioButton>
<RadioButton Content="文本" Width="50" Height="50" Cursor="Hand">
<>
<ControlTemplate TargetType="RadioButton" >
<Border Background="Transparent">
<TextBlock x:Name="txt" Background="Transparent" TextAlignment="Center" HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="#666666" FontSize="18"
Text="{TemplateBinding Content}"></TextBlock>
</Border>
<>
<Trigger Property="IsChecked" Value="true">
<Setter TargetName="txt" Property="Foreground" Value="red"></Setter>
</Trigger>
</>
</ControlTemplate>
</>
</RadioButton>
<RadioButton Content="箭头" Width="50" Height="50" Cursor="Hand">
<>
<ControlTemplate TargetType="RadioButton" >
<Border Background="Transparent">
<TextBlock x:Name="txt" Background="Transparent" TextAlignment="Center" HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="#666666" FontSize="18"
Text="{TemplateBinding Content}"></TextBlock>
</Border>
<>
<Trigger Property="IsChecked" Value="true">
<Setter TargetName="txt" Property="Foreground" Value="red"></Setter>
</Trigger>
</>
</ControlTemplate>
</>
</RadioButton>
<RadioButton Content="图片" Width="50" Height="50" Cursor="Hand">
<>
<ControlTemplate TargetType="RadioButton" >
<Border Background="Transparent">
<TextBlock x:Name="txt" Background="Transparent" TextAlignment="Center" HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="#666666" FontSize="18"
Text="{TemplateBinding Content}"></TextBlock>
</Border>
<>
<Trigger Property="IsChecked" Value="true">
<Setter TargetName="txt" Property="Foreground" Value="red"></Setter>
</Trigger>
</>
</ControlTemplate>
</>
</RadioButton>
<Border Margin="10,0,0,0" BorderThickness="1,0,0,0" BorderBrush="#999999"></Border>
<Button Name="btn_upload" Margin="0,0,0,0" Content="上传" Width="50" Height="50" Cursor="Hand" Click="btn_upload_Click">
<>
<ControlTemplate TargetType="Button" >
<Border Background="Transparent">
<TextBlock Background="Transparent" TextAlignment="Center" HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="#666666" FontSize="18"
Text="{TemplateBinding Content}"></TextBlock>
</Border>
</ControlTemplate>
</>
</Button>
<Button Name="btn_close" Margin="0,0,0,0" Content="关闭" Width="50" Height="50" Cursor="Hand" Click="btn_close_Click">
<>
<ControlTemplate TargetType="Button" >
<Border Background="Transparent">
<TextBlock Background="Transparent" TextAlignment="Center" HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="#666666" FontSize="18"
Text="{TemplateBinding Content}"></TextBlock>
</Border>
</ControlTemplate>
</>
</Button>
</StackPanel>
</Border>
</Window>