Custom TUI Library WIP

src/Library/TerminalUI/Extensions/Binding.cs

@@ -0,0 +1,23 @@
+using System.Linq.Expressions;
+using System.Reflection;
+using TerminalUI.Controls;
+
+namespace TerminalUI.Extensions;
+
+public static class Binding
+{
+    public static Binding<TDataContext, TResult> Bind<TDataContext, TResult, TView>(
+        this TView targetView,
+        IView<TDataContext> view,
+        Expression<Func<TDataContext, TResult>> dataContextExpression,
+        Expression<Func<TView, TResult>> propertyExpression)
+    {
+        var dataContextMapper = dataContextExpression.Compile();
+
+        if (propertyExpression.Body is not MemberExpression memberExpression
+            || memberExpression.Member is not PropertyInfo propertyInfo)
+            throw new AggregateException(nameof(propertyExpression) + " must be a property expression");
+
+        return new Binding<TDataContext, TResult>(view, dataContextMapper, targetView, propertyInfo);
+    }
+}