feat: WPF路由事件-8-鼠标拖拽

WPF基础.sln

@@ -66,6 +66,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WPF路由事件-6-获取键
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WPF路由事件-7-鼠标状态", "WPF路由事件-7-鼠标状态\WPF路由事件-7-鼠标状态.csproj", "{DA1459AB-F6F2-4657-B485-3F55F43B6812}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WPF路由事件-8-鼠标拖拽", "WPF路由事件-8-鼠标拖拽\WPF路由事件-8-鼠标拖拽.csproj", "{C88744AA-839B-473A-9A0D-DD9171AAA0AC}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -204,5 +206,9 @@ Global
 		{DA1459AB-F6F2-4657-B485-3F55F43B6812}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{DA1459AB-F6F2-4657-B485-3F55F43B6812}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{DA1459AB-F6F2-4657-B485-3F55F43B6812}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C88744AA-839B-473A-9A0D-DD9171AAA0AC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C88744AA-839B-473A-9A0D-DD9171AAA0AC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C88744AA-839B-473A-9A0D-DD9171AAA0AC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C88744AA-839B-473A-9A0D-DD9171AAA0AC}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal

WPF路由事件-8-鼠标拖拽/App.xaml

@@ -0,0 +1,9 @@
+<Application x:Class="WPF路由事件_8_鼠标拖拽.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:WPF路由事件_8_鼠标拖拽"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>

WPF路由事件-8-鼠标拖拽/App.xaml.cs

@@ -0,0 +1,12 @@
+using System.Configuration;
+using System.Data;
+using System.Windows;
+
+namespace WPF路由事件_8_鼠标拖拽;
+
+/// <summary>
+/// Interaction logic for App.xaml
+/// </summary>
+public partial class App : Application
+{
+}

WPF路由事件-8-鼠标拖拽/AssemblyInfo.cs

@@ -0,0 +1,10 @@
+using System.Windows;
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
+    //(used if a resource is not found in the page,
+    // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
+    //(used if a resource is not found in the page,
+    // app, or any theme specific resource dictionaries)
+)]

WPF路由事件-8-鼠标拖拽/MainWindow.xaml

@@ -0,0 +1,19 @@
+<Window x:Class="WPF路由事件_8_鼠标拖拽.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d"
+        Title="WPF路由事件_8_鼠标拖拽" Height="450" Width="800">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition />
+            <RowDefinition />
+            <RowDefinition />
+        </Grid.RowDefinitions>
+
+        <Label Grid.Row="0" Background="Aqua " Name="LabelDrop1" MouseDown="LabelDrop1_OnMouseDown">拖拽1</Label>
+
+        <Label Grid.Row="1" DragEnter="LabelDrop1_OnDrop" AllowDrop="True">拖拽2</Label>
+    </Grid>
+</Window>

WPF路由事件-8-鼠标拖拽/MainWindow.xaml.cs

@@ -0,0 +1,27 @@
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+
+namespace WPF路由事件_8_鼠标拖拽;
+
+/// <summary>
+///     Interaction logic for MainWindow.xaml
+/// </summary>
+public partial class MainWindow : Window
+{
+    public MainWindow()
+    {
+        InitializeComponent();
+    }
+
+    private void LabelDrop1_OnDrop(object sender, DragEventArgs e)
+    {
+        e.Effects = e.Data.GetDataPresent(DataFormats.Text) ? DragDropEffects.Copy : DragDropEffects.None;
+    }
+
+    private void LabelDrop1_OnMouseDown(object sender, MouseButtonEventArgs e)
+    {
+        var label = (Label)sender;
+        DragDrop.DoDragDrop(label, LabelDrop1.Content, DragDropEffects.Copy);
+    }
+}

WPF路由事件-8-鼠标拖拽/WPF路由事件-8-鼠标拖拽.csproj

@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>WinExe</OutputType>
+        <TargetFramework>net8.0-windows</TargetFramework>
+        <RootNamespace>WPF路由事件_8_鼠标拖拽</RootNamespace>
+        <Nullable>enable</Nullable>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <UseWPF>true</UseWPF>
+    </PropertyGroup>
+
+</Project>