[fix?:] windows file path for label export?

MainWindow.axaml.cs

@@ -781,18 +781,25 @@ public partial class MainWindow : Window
             DefaultExtension = "pdf",
             Filters = { new FileDialogFilter { Name = "PDF-Dateien", Extensions = { "pdf" } } }
         };
+        
+        // hier nach winpafd prüfen
         var filePath = await saveDialog.ShowAsync(this);
 
         if (!string.IsNullOrEmpty(filePath))
         {
+            if (Uri.TryCreate(filePath, UriKind.Absolute, out var uri)
+                && uri.IsFile)
+            {
+                filePath = uri.LocalPath;
+            }
+
             var builder = new PdfBuilder(Settings._instance.pdfExport);
 
-            builder.CreateAddressLabelPdfFromAddressSetWithPlaceholder((
+            builder.CreateAddressLabelPdfFromAddressSetWithPlaceholder(
-                    (KasAddressList)LstCustomerAdressSets.SelectedItem).ID,
+                ((KasAddressList)LstCustomerAdressSets.SelectedItem).ID,
                 "Company Logo/Info",
                 filePath
             );
-            //return true;
         }
     }
 
@@ -1070,23 +1077,27 @@ public partial class MainWindow : Window
 
     private async void MnIAdSetRename_OnClick(object? sender, RoutedEventArgs e)
     {
-        if (LstCustomerAdressSets.SelectedItems.Count > 0)
+        var id = (LstCustomerAdressSets.SelectedItems[0] as KasAddressList).ID;
-            try
-            {
-                var result = await NamingWindow.Show(this);
-                if (result != null)
-                {
-                    var id = KasAddressList.GetIDByAddressSetListItem(LstCustomerAdressSets.SelectedItems[0]
-                        .ToString());
         var cus_id = ((Customer)LstCustomers.SelectedItems[0]).ID;
+        var curr_set = new KasAddressList("");
         foreach (var set in Settings._instance.addressSets.addresses)
             if (set.ID == id)
             {
-                            set.Name = result;
+                curr_set = set;
+
+            }
+        
+        
+        if (LstCustomerAdressSets.SelectedItems.Count > 0)
+            try
+            {
+                var result = await NamingWindow.Show(this, curr_set.Name);
+                if (result != null)
+                {
+                    curr_set.Name = result;
                     Settings.Save();
                     RefreshAddressSetListItems(cus_id);
-                            break;
+                    return;
-                        }
                 }
             }
             catch (Exception ex)