Made SolutionFileModifier work with slnx files

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Building/Steps/RemoveProjectFromSolutionStep.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Xml;
 using Newtonsoft.Json.Linq;
@@ -80,7 +81,7 @@ public class RemoveProjectFromSolutionStep : ProjectBuildPipelineStep
             }
 
             var normalized = pathAttr.Replace('\\', '/');
-            var fileNameWithoutExtension = System.IO.Path.GetFileNameWithoutExtension(normalized);
+            var fileNameWithoutExtension = Path.GetFileNameWithoutExtension(normalized);
 
             if (string.Equals(fileNameWithoutExtension, _projectName, StringComparison.OrdinalIgnoreCase))
             {

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectModification/SolutionFileModifier.cs

@@ -4,15 +4,82 @@ using System.IO;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Xml;
+using Volo.Abp.Cli.Utils;
 using Volo.Abp.DependencyInjection;
 
 namespace Volo.Abp.Cli.ProjectModification;
 
 public class SolutionFileModifier : ITransientDependency
 {
+    private readonly ICmdHelper _cmdHelper;
     public static Encoding DefaultEncoding = Encoding.UTF8;
 
+    public SolutionFileModifier(ICmdHelper cmdHelper)
+    {
+        _cmdHelper = cmdHelper;
+    }
+    
     public async Task RemoveProjectFromSolutionFileAsync(string solutionFile, string projectName)
+    {
+        if (solutionFile.EndsWith(".sln"))
+        {
+            await RemoveProjectFromSlnFileAsync(solutionFile, projectName);
+        }
+        else
+        {
+            await RemoveProjectFromSlnxFileAsync(solutionFile, projectName);
+        }
+    }
+
+    public async Task AddModuleToSolutionFileAsync(ModuleWithMastersInfo module, string solutionFile)
+    {
+        await AddModuleAsync(module, solutionFile);
+    }
+
+    public async Task AddPackageToSolutionFileAsync(NugetPackageInfo package, string solutionFile)
+    {
+        await AddPackageAsync(package, solutionFile);
+    }
+
+    private async Task RemoveProjectFromSlnxFileAsync(string solutionFile, string projectName)
+    {
+        var document = new XmlDocument { PreserveWhitespace = true };
+        document.Load(solutionFile);
+        var projectNodes = document.SelectNodes("/Solution/Folder/Project");
+
+        if (projectNodes == null || projectNodes.Count < 1)
+        {
+            return;
+        }
+        
+        var nodesToBeRemoved = new List<XmlNode>();
+        foreach (XmlNode projectNode in projectNodes)
+        {
+            var pathAttr = projectNode.Attributes?["Path"]?.Value;
+            if (string.IsNullOrWhiteSpace(pathAttr))
+            {
+                continue;
+            }
+
+            var normalized = pathAttr.Replace('\\', '/');
+            var fileNameWithoutExtension = Path.GetFileNameWithoutExtension(normalized);
+
+            if (string.Equals(fileNameWithoutExtension, projectName, StringComparison.OrdinalIgnoreCase))
+            {
+                nodesToBeRemoved.Add(projectNode);
+            }
+        }
+
+        foreach (var node in nodesToBeRemoved)
+        {
+            node.ParentNode!.RemoveChild(node);
+        }
+        
+        await File.WriteAllTextAsync(solutionFile, document.OuterXml);
+    }
+    
+    private async Task RemoveProjectFromSlnFileAsync(string solutionFile, string projectName)
     {
         using (var fileStream = File.Open(solutionFile, FileMode.Open, FileAccess.ReadWrite, FileShare.None))
         {
@@ -36,16 +103,6 @@ public class SolutionFileModifier : ITransientDependency
         }
     }
 
-    public async Task AddModuleToSolutionFileAsync(ModuleWithMastersInfo module, string solutionFile)
-    {
-        await AddModuleAsync(module, solutionFile);
-    }
-
-    public async Task AddPackageToSolutionFileAsync(NugetPackageInfo package, string solutionFile)
-    {
-        await AddPackageAsync(package, solutionFile);
-    }
-
     private async Task AddPackageAsync(NugetPackageInfo package, string solutionFile)
     {
         var srcFolderId = await AddNewFolderAndGetIdOrGetExistingIdAsync(solutionFile, "src");