.vscode/settings.json

@@ -1,3 +0,0 @@
-{
-    "dotnet.defaultSolution": "ExcelAddIn.sln"
-}

Controllers/RibbonController.cs

@@ -1,30 +0,0 @@
-using ExcelDna.Integration.CustomUI;
-using ExcelAddIn.Tools;
-
-namespace ExcelAddIn.Controllers;
-
-public class RibbonController : ExcelRibbon
-{
-	public override	string GetCustomUI(string ribbonID)
-	{
-		return @"<customUI xmlns='http://schemas.microsoft.com/office/2006/01/customui'>
-	  <ribbon>
-		<tabs>
-		  <tab id='MyAddinTab' label='My Addin Tab'>
-			<group id='MyAddinGroup' label='My Addin Group'>
-				<button id='Button1' label='Button 1' size='large' imageMso='HappyFace' onAction='OnToolPressed'/> 
-				<button id='Button2' label='Button 2' size='large' imageMso='SadFace' onAction='OnToolPressed'/> 
-				<button id='Button3' label='Button 3' size='large' imageMso='Piggy' onAction='OnToolPressed'/> 
-			</group>
-		  </tab>
-		</tabs>
-	  </ribbon>
-	</customUI>";
-	}
-	
-	public void OnToolPressed(IRibbonControl control)
-	{
-		using var tool = ToolFactory.GetTool(control);
-		tool.Execute();	
-	}
-}

ExcelAddIn.csproj

@@ -3,13 +3,11 @@
   <PropertyGroup>
     <TargetFramework>net6.0-windows</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
-    <UseWindowsForms>true</UseWindowsForms>
     <Nullable>disable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="ExcelDna.AddIn" Version="1.6.0" />
-    <PackageReference Include="ExcelDna.Interop" Version="15.0.1" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />
   </ItemGroup>

ExcelAddIn.sln

@@ -1,25 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.5.001.0
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ExcelAddIn", "ExcelAddIn.csproj", "{E352C4DC-88E8-46E3-9CCE-C11702296628}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{E352C4DC-88E8-46E3-9CCE-C11702296628}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{E352C4DC-88E8-46E3-9CCE-C11702296628}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{E352C4DC-88E8-46E3-9CCE-C11702296628}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{E352C4DC-88E8-46E3-9CCE-C11702296628}.Release|Any CPU.Build.0 = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {097E31CF-2F26-40D7-AFC3-D5B8DDD45352}
-	EndGlobalSection
-EndGlobal

Tools/Button1Tool.cs

@@ -1,14 +0,0 @@
-namespace ExcelAddIn.Tools;
-
-public class Button1Tool : Tool
-{
-	public override void Execute()
-	{
-		MessageBox.Show($"Message from {nameof(Button1Tool)}");	
-	}
-
-	protected override void Dispose(bool disposing)
-	{
-		
-	}
-}

Tools/Button2Tool.cs

@@ -1,30 +0,0 @@
-using Application = Microsoft.Office.Interop.Excel.Application;
-
-namespace ExcelAddIn.Tools;
-
-public class Button2Tool : Tool
-{
-	private readonly Application app;
-	public Button2Tool()
-	{
-		app = (Application)ExcelDnaUtil.Application;
-	}
-	public override void Execute()
-	{
-		if (app.ActiveCell == null)
-		{
-			return;
-		}
-		
-		double? cellValue = app.ActiveCell.Cells.Value2;
-		if (cellValue != null)
-		{
-			app.ActiveCell.Cells.Value2 = ++cellValue;
-		}
-	}
-
-	protected override void Dispose(bool disposing)
-	{
-		
-	}
-}

Tools/Button3Tool.cs

@@ -1,24 +0,0 @@
-using Application = Microsoft.Office.Interop.Excel.Application;
-
-namespace ExcelAddIn.Tools;
-
-public class Button3Tool : Tool
-{
-	private readonly Application app;
-	public Button3Tool()
-	{
-		app = (Application)ExcelDnaUtil.Application;
-	}
-	public override void Execute()
-	{
-		for (int i = 0; i < 10;)
-		{
-			Thread.Sleep(400);
-			app.StatusBar = $"Выполнено {++i * 10}%...";
-		}
-	}
-	protected override void Dispose(bool disposing)
-	{
-		app.StatusBar = false;
-	}
-}

Tools/Tool.cs

@@ -1,14 +0,0 @@
-namespace ExcelAddIn.Tools;
-
-public abstract class Tool : IDisposable
-{
-	public abstract void Execute();
-
-	public void Dispose()
-	{
-		Dispose(true);
-		GC.SuppressFinalize(this);
-	}
-
-	protected abstract void Dispose(bool disposing);
-}

Tools/ToolFactory.cs

@@ -1,17 +0,0 @@
-using ExcelDna.Integration.CustomUI;
-
-namespace ExcelAddIn.Tools;
-
-public static class ToolFactory 
-{
-	public static Tool GetTool(IRibbonControl control)
-	{
-		return control.Id switch 
-		{
-			"Button1" => new Button1Tool(),
-			"Button2" => new Button2Tool(),
-			"Button3" => new Button3Tool(),
-			_ => throw new NotImplementedException(control.Id)
-		};
-	}
-}