Fix C# examples in documentation

- Fix documentation after C# renames.
- Add missing `partial` in C# class declarations.
- Change `delta` parameter type to `double` in C#.
- Ensure parameters match base declaration.
- Use `$` string interpolation in C#.
- Fix invalid or outdated C# code.
- Changed some examples to follow our style guide more closely.

1 files changed, 8 insertions, 8 deletions

diff --git a/doc/classes/UndoRedo.xml b/doc/classes/UndoRedo.xml
index 6c151ef958..e43bceb941 100644
--- a/doc/classes/UndoRedo.xml
+++ b/doc/classes/UndoRedo.xml
@@ -27,11 +27,11 @@
 		    undo_redo.commit_action()
 		[/gdscript]
 		[csharp]
-		public UndoRedo UndoRedo;
+		private UndoRedo _undoRedo;
 
 		public override void _Ready()
 		{
-		    UndoRedo = GetUndoRedo(); // Method of EditorPlugin.
+		    _undoRedo = GetUndoRedo(); // Method of EditorPlugin.
 		}
 
 		public void DoSomething()
@@ -47,12 +47,12 @@
 		private void OnMyButtonPressed()
 		{
 		    var node = GetNode<Node2D>("MyNode2D");
-		    UndoRedo.CreateAction("Move the node");
-		    UndoRedo.AddDoMethod(this, MethodName.DoSomething);
-		    UndoRedo.AddUndoMethod(this, MethodName.UndoSomething);
-		    UndoRedo.AddDoProperty(node, Node2D.PropertyName.Position, new Vector2(100, 100));
-		    UndoRedo.AddUndoProperty(node, Node2D.PropertyName.Position, node.Position);
-		    UndoRedo.CommitAction();
+		    _undoRedo.CreateAction("Move the node");
+		    _undoRedo.AddDoMethod(new Callable(this, MethodName.DoSomething));
+		    _undoRedo.AddUndoMethod(new Callable(this, MethodName.UndoSomething));
+		    _undoRedo.AddDoProperty(node, "position", new Vector2(100, 100));
+		    _undoRedo.AddUndoProperty(node, "position", node.Position);
+		    _undoRedo.CommitAction();
 		}
 		[/csharp]
 		[/codeblocks]