make IsCsprojRootFolder a computed property

Author: MattParkerDev

src/SharpIDE.Application/Features/FileSystem/SharpIdeRootFolder.cs

@@ -19,7 +19,6 @@ public SharpIdeRootFolder(DirectoryInfo folderInfo)
 
 		Path = folderInfo.FullName;
 		Name = new ReactiveProperty<string>(folderInfo.Name);
-		IsCsprojRootFolder = false; // TODO: Could be true
 		Parent = null!;
 
 		Files = new ObservableList<SharpIdeFile>(folderInfo.GetFiles(this, allFiles));

src/SharpIDE.Application/Features/SolutionDiscovery/SharpIdeFolder.cs

@@ -12,7 +12,7 @@ public class SharpIdeFolder : ISharpIdeNode, IExpandableSharpIdeNode, IChildShar
 	public required string Path { get; set; }
 	public string ChildNodeBasePath => Path;
 	public required ReactiveProperty<string> Name { get; set; }
-	public required bool IsCsprojRootFolder { get; set; }
+	public bool IsCsprojRootFolder => Files.Any(f => f.Extension.Equals(".csproj", StringComparison.OrdinalIgnoreCase));
 	public ObservableList<SharpIdeFile> Files { get; set; } = null!;
 	public ObservableList<SharpIdeFolder> Folders { get; set; } = null!;
 	public bool Expanded { get; set; }
@@ -25,7 +25,6 @@ public SharpIdeFolder(DirectoryInfo folderInfo, IExpandableSharpIdeNode parent,
 		Name = new ReactiveProperty<string>(folderInfo.Name);
 		Files = new ObservableList<SharpIdeFile>(folderInfo.GetFiles(this, allFiles));
 		Folders = new ObservableList<SharpIdeFolder>(this.GetSubFolders(this, allFiles, allFolders));
-		IsCsprojRootFolder = Files.Any(s => s.Extension.Equals(".csproj", StringComparison.OrdinalIgnoreCase));
 	}
 
 	public SharpIdeFolder()