diff --git a/3-WPF命令.sln b/3-WPF命令.sln
index df885e2..10d4f45 100644
--- a/3-WPF命令.sln
+++ b/3-WPF命令.sln
@@ -8,6 +8,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "3-WPF命令3-使用命令
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "3-WPF命令4-微调命令文本", "3-WPF命令4-微调命令文本\3-WPF命令4-微调命令文本.csproj", "{67B693EA-7189-47B7-B3AE-D2F9A433A676}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "3-WPF命令5-直接调用命令", "3-WPF命令5-直接调用命令\3-WPF命令5-直接调用命令.csproj", "{5BCEFFC3-E3FE-4A32-BE43-EE5FF85DDFEB}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -30,5 +32,9 @@ Global
 		{67B693EA-7189-47B7-B3AE-D2F9A433A676}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{67B693EA-7189-47B7-B3AE-D2F9A433A676}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{67B693EA-7189-47B7-B3AE-D2F9A433A676}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5BCEFFC3-E3FE-4A32-BE43-EE5FF85DDFEB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5BCEFFC3-E3FE-4A32-BE43-EE5FF85DDFEB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5BCEFFC3-E3FE-4A32-BE43-EE5FF85DDFEB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5BCEFFC3-E3FE-4A32-BE43-EE5FF85DDFEB}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal
diff --git a/3-WPF命令5-直接调用命令/3-WPF命令5-直接调用命令.csproj b/3-WPF命令5-直接调用命令/3-WPF命令5-直接调用命令.csproj
new file mode 100644
index 0000000..690ccbc
--- /dev/null
+++ b/3-WPF命令5-直接调用命令/3-WPF命令5-直接调用命令.csproj
@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>WinExe</OutputType>
+        <TargetFramework>net8.0-windows</TargetFramework>
+        <RootNamespace>_3_WPF命令5_直接调用命令</RootNamespace>
+        <Nullable>enable</Nullable>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <UseWPF>true</UseWPF>
+    </PropertyGroup>
+
+</Project>
diff --git a/3-WPF命令5-直接调用命令/App.xaml b/3-WPF命令5-直接调用命令/App.xaml
new file mode 100644
index 0000000..704b1e2
--- /dev/null
+++ b/3-WPF命令5-直接调用命令/App.xaml
@@ -0,0 +1,9 @@
+<Application x:Class="_3_WPF命令5_直接调用命令.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:_3_WPF命令5_直接调用命令"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>
diff --git a/3-WPF命令5-直接调用命令/App.xaml.cs b/3-WPF命令5-直接调用命令/App.xaml.cs
new file mode 100644
index 0000000..ad6b899
--- /dev/null
+++ b/3-WPF命令5-直接调用命令/App.xaml.cs
@@ -0,0 +1,12 @@
+using System.Configuration;
+using System.Data;
+using System.Windows;
+
+namespace _3_WPF命令5_直接调用命令;
+
+/// <summary>
+/// Interaction logic for App.xaml
+/// </summary>
+public partial class App : Application
+{
+}
\ No newline at end of file
diff --git a/3-WPF命令5-直接调用命令/AssemblyInfo.cs b/3-WPF命令5-直接调用命令/AssemblyInfo.cs
new file mode 100644
index 0000000..4a05c7d
--- /dev/null
+++ b/3-WPF命令5-直接调用命令/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)
+)]
\ No newline at end of file
diff --git a/3-WPF命令5-直接调用命令/MainWindow.xaml b/3-WPF命令5-直接调用命令/MainWindow.xaml
new file mode 100644
index 0000000..9414c98
--- /dev/null
+++ b/3-WPF命令5-直接调用命令/MainWindow.xaml
@@ -0,0 +1,11 @@
+<Window x:Class="_3_WPF命令5_直接调用命令.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="MainWindow" Height="450" Width="800">
+    <StackPanel>
+        <Button Name="NewButton" Click="NewButton_OnClick">  直接调用命令</Button>
+    </StackPanel>
+</Window>
\ No newline at end of file
diff --git a/3-WPF命令5-直接调用命令/MainWindow.xaml.cs b/3-WPF命令5-直接调用命令/MainWindow.xaml.cs
new file mode 100644
index 0000000..c85a902
--- /dev/null
+++ b/3-WPF命令5-直接调用命令/MainWindow.xaml.cs
@@ -0,0 +1,21 @@
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+
+namespace _3_WPF命令5_直接调用命令;
+
+/// <summary>
+///     Interaction logic for MainWindow.xaml
+/// </summary>
+public partial class MainWindow : Window
+{
+    public MainWindow()
+    {
+        InitializeComponent();
+    }
+
+    private void NewButton_OnClick(object sender, RoutedEventArgs e)
+    {
+        ApplicationCommands.New.Execute(null, (Button)sender);
+    }
+}
\ No newline at end of file