From 5bba4d6a1bc14c4b3f7a8577fc0fa150c8036263 Mon Sep 17 00:00:00 2001
From: ClemensFischer <fischer.clemens@gmail.com>
Date: Fri, 19 Sep 2025 20:22:10 +0200
Subject: [PATCH] SupportedCrsIds

---
 MapControl/Shared/MapBase.MapLayer.cs | 2 +-
 MapControl/Shared/MapImageLayer.cs    | 6 +++---
 MapControl/Shared/MapTileLayer.cs     | 4 ++--
 MapControl/Shared/MapTileLayerBase.cs | 2 +-
 MapControl/Shared/WmsImageLayer.cs    | 6 +++---
 MapControl/Shared/WmtsTileLayer.cs    | 2 +-
 6 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/MapControl/Shared/MapBase.MapLayer.cs b/MapControl/Shared/MapBase.MapLayer.cs
index 8922f974..c336a200 100644
--- a/MapControl/Shared/MapBase.MapLayer.cs
+++ b/MapControl/Shared/MapBase.MapLayer.cs
@@ -22,7 +22,7 @@ namespace MapControl
     {
         Brush MapBackground { get; }
         Brush MapForeground { get; }
-        IReadOnlyCollection<string> SupportedMapProjections { get; }
+        IReadOnlyCollection<string> SupportedCrsIds { get; }
     }
 
     public partial class MapBase
diff --git a/MapControl/Shared/MapImageLayer.cs b/MapControl/Shared/MapImageLayer.cs
index e46e3624..ec8b9b08 100644
--- a/MapControl/Shared/MapImageLayer.cs
+++ b/MapControl/Shared/MapImageLayer.cs
@@ -127,7 +127,7 @@ namespace MapControl
         /// </summary>
         public double LoadingProgress => (double)GetValue(LoadingProgressProperty);
 
-        public abstract IReadOnlyCollection<string> SupportedMapProjections { get; }
+        public abstract IReadOnlyCollection<string> SupportedCrsIds { get; }
 
         protected override void SetParentMap(MapBase map)
         {
@@ -189,8 +189,8 @@ namespace MapControl
                 if (ParentMap != null &&
                     ParentMap.ActualWidth > 0d &&
                     ParentMap.ActualHeight > 0d &&
-                    SupportedMapProjections != null &&
-                    SupportedMapProjections.Contains(ParentMap.MapProjection.CrsId))
+                    SupportedCrsIds != null &&
+                    SupportedCrsIds.Contains(ParentMap.MapProjection.CrsId))
                 {
                     var width = ParentMap.ActualWidth * RelativeImageSize;
                     var height = ParentMap.ActualHeight * RelativeImageSize;
diff --git a/MapControl/Shared/MapTileLayer.cs b/MapControl/Shared/MapTileLayer.cs
index 333eea7b..8b29e185 100644
--- a/MapControl/Shared/MapTileLayer.cs
+++ b/MapControl/Shared/MapTileLayer.cs
@@ -48,7 +48,7 @@ namespace MapControl
             Description = "© [OpenStreetMap Contributors](http://www.openstreetmap.org/copyright)"
         };
 
-        public override IReadOnlyCollection<string> SupportedMapProjections { get; } = ["EPSG:3857"];
+        public override IReadOnlyCollection<string> SupportedCrsIds { get; } = ["EPSG:3857"];
 
         public TileMatrix TileMatrix { get; private set; }
 
@@ -117,7 +117,7 @@ namespace MapControl
 
         protected override void UpdateTileLayerAsync(bool resetTiles)
         {
-            if (ParentMap == null || !SupportedMapProjections.Contains(ParentMap.MapProjection.CrsId))
+            if (ParentMap == null || !SupportedCrsIds.Contains(ParentMap.MapProjection.CrsId))
             {
                 TileMatrix = null;
                 Children.Clear();
diff --git a/MapControl/Shared/MapTileLayerBase.cs b/MapControl/Shared/MapTileLayerBase.cs
index 12a47acb..16b67097 100644
--- a/MapControl/Shared/MapTileLayerBase.cs
+++ b/MapControl/Shared/MapTileLayerBase.cs
@@ -189,7 +189,7 @@ namespace MapControl
             }
         }
 
-        public abstract IReadOnlyCollection<string> SupportedMapProjections { get; }
+        public abstract IReadOnlyCollection<string> SupportedCrsIds { get; }
 
         protected bool IsBaseMapLayer => parentMap != null && parentMap.Children.Count > 0 && parentMap.Children[0] == this;
 
diff --git a/MapControl/Shared/WmsImageLayer.cs b/MapControl/Shared/WmsImageLayer.cs
index 20836ec7..cca09341 100644
--- a/MapControl/Shared/WmsImageLayer.cs
+++ b/MapControl/Shared/WmsImageLayer.cs
@@ -81,7 +81,7 @@ namespace MapControl
         /// <summary>
         /// Gets a collection of all CRSs supported by a WMS.
         /// </summary>
-        public override IReadOnlyCollection<string> SupportedMapProjections => mapProjections;
+        public override IReadOnlyCollection<string> SupportedCrsIds => supportedCrsIds;
 
         /// <summary>
         /// Loads an XElement from the URL returned by GetCapabilitiesRequestUri().
@@ -342,7 +342,7 @@ namespace MapControl
             return uri.Replace(" ", "%20");
         }
 
-        private List<string> mapProjections;
+        private List<string> supportedCrsIds;
 
         private async void OnLoaded(object sender, RoutedEventArgs e)
         {
@@ -357,7 +357,7 @@ namespace MapControl
                     var ns = capabilities.Name.Namespace;
                     var capability = capabilities.Element(ns + "Capability");
 
-                    mapProjections = capability
+                    supportedCrsIds = capability
                         .Element(ns + "Layer")
                         .Descendants(ns + "CRS")
                         .Select(e => e.Value)
diff --git a/MapControl/Shared/WmtsTileLayer.cs b/MapControl/Shared/WmtsTileLayer.cs
index b1c9dc51..d0eb144d 100644
--- a/MapControl/Shared/WmtsTileLayer.cs
+++ b/MapControl/Shared/WmtsTileLayer.cs
@@ -76,7 +76,7 @@ namespace MapControl
         /// <summary>
         /// Gets a collection of all CRSs supported by a WMTS.
         /// </summary>
-        public override IReadOnlyCollection<string> SupportedMapProjections => TileMatrixSets.Keys;
+        public override IReadOnlyCollection<string> SupportedCrsIds => TileMatrixSets.Keys;
 
         protected IEnumerable<WmtsTileMatrixLayer> ChildLayers => Children.Cast<WmtsTileMatrixLayer>();