From e1334ccae76ad04f9870c125875523a67d8953b2 Mon Sep 17 00:00:00 2001
From: TheXamlGuy <dan_clark@outlook.com>
Date: Fri, 4 Oct 2024 16:07:21 +0100
Subject: [PATCH] Added Replace with ofT and inex

---
 Toolkit.Foundation/ObservableCollection.cs | 26 ++++++++++++++++++++++
 Toolkit.Foundation/RemoveAt.cs             |  2 +-
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/Toolkit.Foundation/ObservableCollection.cs b/Toolkit.Foundation/ObservableCollection.cs
index 2021c70..31a9804 100644
--- a/Toolkit.Foundation/ObservableCollection.cs
+++ b/Toolkit.Foundation/ObservableCollection.cs
@@ -524,6 +524,32 @@ public partial class ObservableCollection<TViewModel> :
         Activate();
     }
 
+    public bool Replace<T>(int index, 
+        params object?[] parameters)
+        where T :
+        TViewModel
+    {
+        if (index <= Count - 1)
+        {
+            RemoveItem(index);
+        }
+        else
+        {
+            index = Count;
+        }
+
+        T? item = Factory.Create<T>(args =>
+        {
+            if (args is IInitialization initialization)
+            {
+                initialization.Initialize();
+            }
+        }, parameters);
+
+        Insert(index, item);
+        return true;
+    }
+
     public TViewModel Insert<T>(int index = 0,
         params object?[] parameters)
         where T :
diff --git a/Toolkit.Foundation/RemoveAt.cs b/Toolkit.Foundation/RemoveAt.cs
index 77da9e1..e675135 100644
--- a/Toolkit.Foundation/RemoveAt.cs
+++ b/Toolkit.Foundation/RemoveAt.cs
@@ -2,6 +2,6 @@
 
 public record RemoveAt
 {
-    public static RemoveAtEventArgs<TValue> As<TValue>(int index) =>
+    public static RemoveAtEventArgs<TSender> As<TSender>(int index) =>
         new(index);
 }
\ No newline at end of file