First Commit

ViewModels/TabItemViewModel.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.ObjectModel;
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace CrossLangDevStudio.ViewModels;
+
+public partial class TabItemViewModel : ObservableObject
+{
+    [ObservableProperty]
+    private string _header = "";
+
+    public ViewModelBase? Body { get; set; }
+
+
+    public override string ToString() => Header;
+
+    public void Save()
+    {
+        if (Body is ISavable savable)
+        {
+            savable.Save();
+        }
+    }
+}