Allows the migration of liteDb4 databases to be specified as command …

LiteDB.Studio/Forms/MainForm.cs

@@ -1,15 +1,9 @@
-using ICSharpCode.TextEditor;
-using LiteDB.Engine;
-using LiteDB.Studio.Forms;
+using LiteDB.Studio.Forms;
 using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Data;
 using System.Diagnostics;
 using System.Drawing;
 using System.IO;
 using System.Linq;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Forms;
@@ -26,8 +20,20 @@ public partial class MainForm : Form
         private ConnectionString _connectionString = null;
         private SqlCodeCompletion _codeCompletion;
 
-        public MainForm(string filename)
+        public MainForm(string[] args)
         {
+            string filename = null;
+            bool upgrade = false;
+
+            if (args.Length >= 1)
+            {
+                filename = args[0];
+            }
+            if (args.Length >= 2)
+            {
+                bool.TryParse(args[1], out upgrade);
+            }
+
             InitializeComponent();
 
             // For performance https://stackoverflow.com/questions/4255148/how-to-improve-painting-performance-of-datagridview
@@ -43,7 +49,7 @@ public MainForm(string filename)
             }
             else
             {
-                this.Connect(new ConnectionString(filename));
+                this.Connect(new ConnectionString(filename){Upgrade = upgrade });
             }
 
             txtSql.ActiveTextAreaControl.TextArea.Caret.PositionChanged += (s, e) =>

LiteDB.Studio/Program.cs

@@ -1,7 +1,4 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
 using System.Windows.Forms;
 using ICSharpCode.TextEditor.Util;
 
@@ -18,7 +15,7 @@ static void Main(string[] args)
             Application.ApplicationExit += OnExit;
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
-            Application.Run(new MainForm(args.Length == 0 ? null : args[0]));
+            Application.Run(new MainForm(args));
         }
 
         private static void OnExit(object sender, EventArgs eventArgs)
@@ -27,4 +24,4 @@ private static void OnExit(object sender, EventArgs eventArgs)
             AppSettingsManager.PersistData();
         }
     }
-}
+}