diff --git a/SpineViewer/Dialogs/BatchOpenSpineDialog.cs b/SpineViewer/Dialogs/BatchOpenSpineDialog.cs
index ef5b06d..d31a583 100644
--- a/SpineViewer/Dialogs/BatchOpenSpineDialog.cs
+++ b/SpineViewer/Dialogs/BatchOpenSpineDialog.cs
@@ -13,8 +13,7 @@ namespace SpineViewer.Dialogs
 {
     public partial class BatchOpenSpineDialog : Form
     {
-        public string[] SkelPaths { get; private set; }
-        public Spine.Version Version { get; private set; }
+        public BatchOpenSpineDialogResult Result { get; private set; }
 
         public BatchOpenSpineDialog()
         {
@@ -66,9 +65,7 @@ namespace SpineViewer.Dialogs
                 return;
             }
 
-            SkelPaths = listBox_FilePath.Items.Cast<string>().ToArray();
-            Version = version;
-
+            Result = new(version, listBox_FilePath.Items.Cast<string>().ToArray());
             DialogResult = DialogResult.OK;
         }
 
@@ -77,4 +74,10 @@ namespace SpineViewer.Dialogs
             DialogResult = DialogResult.Cancel;
         }
     }
+
+    public class BatchOpenSpineDialogResult(Spine.Version version, string[] skelPaths)
+    {
+        public Spine.Version Version { get; } = version;
+        public string[] SkelPaths { get; } = skelPaths;
+    }
 }
diff --git a/SpineViewer/Dialogs/OpenSpineDialog.cs b/SpineViewer/Dialogs/OpenSpineDialog.cs
index e99c62a..fdfd61e 100644
--- a/SpineViewer/Dialogs/OpenSpineDialog.cs
+++ b/SpineViewer/Dialogs/OpenSpineDialog.cs
@@ -12,9 +12,7 @@ namespace SpineViewer.Dialogs
 {
     public partial class OpenSpineDialog : Form
     {
-        public string SkelPath { get; private set; }
-        public string? AtlasPath { get; private set; }
-        public Spine.Version Version { get; private set; }
+        public OpenSpineDialogResult Result { get; private set; }        
 
         public OpenSpineDialog()
         {
@@ -84,10 +82,7 @@ namespace SpineViewer.Dialogs
                 return;
             }
 
-            SkelPath = skelPath;
-            AtlasPath = atlasPath;
-            Version = version;
-
+            Result = new(version, skelPath, atlasPath);
             DialogResult = DialogResult.OK;
         }
 
@@ -96,4 +91,11 @@ namespace SpineViewer.Dialogs
             DialogResult = DialogResult.Cancel;
         }
     }
+
+    public class OpenSpineDialogResult(Spine.Version version, string skelPath, string? atlasPath = null)
+    {
+        public Spine.Version Version { get; } = version;
+        public string SkelPath { get; } = skelPath;
+        public string? AtlasPath { get; } = atlasPath;
+    }
 }