diff --git a/MapControl/Shared/BoundingBoxTileSource.cs b/MapControl/Shared/BoundingBoxTileSource.cs
index 69bd2dc6..974a24ae 100644
--- a/MapControl/Shared/BoundingBoxTileSource.cs
+++ b/MapControl/Shared/BoundingBoxTileSource.cs
@@ -5,9 +5,9 @@ namespace MapControl
 {
     public class BoundingBoxTileSource : TileSource
     {
-        public override Uri GetUri(int column, int row, int zoomLevel)
+        public override Uri GetUri(int zoomLevel, int column, int row)
         {
-            GetTileBounds(column, row, zoomLevel, out double west, out double south, out double east, out double north);
+            GetTileBounds(zoomLevel, column, row, out double west, out double south, out double east, out double north);
 
             return GetUri(west, south, east, north);
         }
@@ -33,9 +33,9 @@ namespace MapControl
 
         /// <summary>
         /// Gets the bounding box in meters of a standard Web Mercator tile,
-        /// specified by grid column and row indices and zoom level.
+        /// specified by zoom level and grid column and row indices.
         /// </summary>
-        public static void GetTileBounds(int column, int row, int zoomLevel,
+        public static void GetTileBounds(int zoomLevel, int column, int row,
             out double west, out double south, out double east, out double north)
         {
             var tileSize = 360d / (1 << zoomLevel); // tile size in degrees
diff --git a/MapControl/Shared/TileImageLoader.cs b/MapControl/Shared/TileImageLoader.cs
index 32d087f5..99ae8f19 100644
--- a/MapControl/Shared/TileImageLoader.cs
+++ b/MapControl/Shared/TileImageLoader.cs
@@ -150,15 +150,15 @@ namespace MapControl
         private static async Task LoadTileImage(Tile tile, TileSource tileSource, string cacheName)
         {
             // Pass tileSource.LoadImageAsync calls to platform-specific method
-            // LoadTileImage(Tile, Func<Task<ImageSource>>) for execution on the UI thread in WinUI and UWP.
+            // tile.LoadImageAsync(Func<Task<ImageSource>>) for execution on the UI thread in WinUI and UWP.
 
             if (string.IsNullOrEmpty(cacheName))
             {
-                await tile.LoadImageAsync(() => tileSource.LoadImageAsync(tile.Column, tile.Row, tile.ZoomLevel)).ConfigureAwait(false);
+                await tile.LoadImageAsync(() => tileSource.LoadImageAsync(tile.ZoomLevel, tile.Column, tile.Row)).ConfigureAwait(false);
             }
             else
             {
-                var uri = tileSource.GetUri(tile.Column, tile.Row, tile.ZoomLevel);
+                var uri = tileSource.GetUri(tile.ZoomLevel, tile.Column, tile.Row);
 
                 if (uri != null)
                 {
diff --git a/MapControl/Shared/TileSource.cs b/MapControl/Shared/TileSource.cs
index 15885b84..d6a27827 100644
--- a/MapControl/Shared/TileSource.cs
+++ b/MapControl/Shared/TileSource.cs
@@ -48,16 +48,16 @@ namespace MapControl
         /// <summary>
         /// Gets the image Uri for the specified tile indices and zoom level.
         /// </summary>
-        public virtual Uri GetUri(int column, int row, int zoomLevel)
+        public virtual Uri GetUri(int zoomLevel, int column, int row)
         {
             Uri uri = null;
 
             if (UriTemplate != null)
             {
                 var uriString = UriTemplate
+                    .Replace("{z}", zoomLevel.ToString())
                     .Replace("{x}", column.ToString())
-                    .Replace("{y}", row.ToString())
-                    .Replace("{z}", zoomLevel.ToString());
+                    .Replace("{y}", row.ToString());
 
                 if (Subdomains != null && Subdomains.Length > 0)
                 {
@@ -71,12 +71,12 @@ namespace MapControl
         }
 
         /// <summary>
-        /// Loads a tile ImageSource asynchronously from GetUri(column, row, zoomLevel).
+        /// Loads a tile ImageSource asynchronously from GetUri(zoomLevel, column, row).
         /// This method is called by TileImageLoader when caching is disabled.
         /// </summary>
-        public virtual Task<ImageSource> LoadImageAsync(int column, int row, int zoomLevel)
+        public virtual Task<ImageSource> LoadImageAsync(int zoomLevel, int column, int row)
         {
-            var uri = GetUri(column, row, zoomLevel);
+            var uri = GetUri(zoomLevel, column, row);
 
             return uri != null ? ImageLoader.LoadImageAsync(uri) : Task.FromResult((ImageSource)null);
         }
@@ -106,9 +106,9 @@ namespace MapControl
 
     public class TmsTileSource : TileSource
     {
-        public override Uri GetUri(int column, int row, int zoomLevel)
+        public override Uri GetUri(int zoomLevel, int column, int row)
         {
-            return base.GetUri(column, (1 << zoomLevel) - 1 - row, zoomLevel);
+            return base.GetUri(zoomLevel, column, (1 << zoomLevel) - 1 - row);
         }
     }
 }
diff --git a/MapControl/WinUI/Tile.WinUI.cs b/MapControl/WinUI/Tile.WinUI.cs
index a31c9f3d..ffc56d66 100644
--- a/MapControl/WinUI/Tile.WinUI.cs
+++ b/MapControl/WinUI/Tile.WinUI.cs
@@ -22,7 +22,7 @@ namespace MapControl
         {
             var tcs = new TaskCompletionSource<object>();
 
-            async void LoadImage()
+            async void LoadAndSetImageSource()
             {
                 try
                 {
@@ -51,9 +51,9 @@ namespace MapControl
                 }
             }
 #if UWP
-            if (!await Image.Dispatcher.TryRunAsync(CoreDispatcherPriority.Low, LoadImage))
+            if (!await Image.Dispatcher.TryRunAsync(CoreDispatcherPriority.Low, LoadAndSetImageSource))
 #else
-            if (!Image.DispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, LoadImage))
+            if (!Image.DispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, LoadAndSetImageSource))
 #endif
             {
                 tcs.TrySetCanceled();