From 2e92255a3c0d7a7495e09bfe860220c41e3f2ce8 Mon Sep 17 00:00:00 2001
From: "Namhyeon, Go" <gnh1201@gmail.com>
Date: Thu, 20 Nov 2025 17:31:50 +0900
Subject: [PATCH] Use 'using' statement for InstancesForm disposal

Replaces manual disposal of InstancesForm with a 'using' statement to ensure proper resource management and exception safety when recording to the metadata database.
---
 WelsonJS.Toolkit/WelsonJS.Launcher/Program.cs | 23 ++++++++++---------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/WelsonJS.Toolkit/WelsonJS.Launcher/Program.cs b/WelsonJS.Toolkit/WelsonJS.Launcher/Program.cs
index a9a9c56..bad2a37 100644
--- a/WelsonJS.Toolkit/WelsonJS.Launcher/Program.cs
+++ b/WelsonJS.Toolkit/WelsonJS.Launcher/Program.cs
@@ -90,20 +90,21 @@ namespace WelsonJS.Launcher
             DateTime now = DateTime.Now;
 
             // record to the metadata database
-            InstancesForm instancesForm = new InstancesForm();
-            try
+            using (InstancesForm instancesForm = new InstancesForm())
             {
-                instancesForm.GetDatabaseInstance().Insert(new Dictionary<string, object>
+                try
                 {
-                    ["InstanceId"] = instanceId,
-                    ["FirstDeployTime"] = now
-                }, out _);
+                    instancesForm.GetDatabaseInstance().Insert(new Dictionary<string, object>
+                    {
+                        ["InstanceId"] = instanceId,
+                        ["FirstDeployTime"] = now
+                    }, out _);
+                }
+                catch (Exception ex)
+                {
+                    _logger.Error($"Failed to record first deploy time: {ex.Message}");
+                }
             }
-            catch (Exception ex)
-            {
-                _logger.Error($"Failed to record first deploy time: {ex.Message}");
-            }
-            instancesForm.Dispose();
 
             // record to the instance directory
             try