R26_dev8 - First public commit

CodeWalker.WinForms/TreeViewFix.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace CodeWalker.WinForms
+{
+    public partial class TreeViewFix : TreeView
+    {
+        public TreeViewFix()
+        {
+            InitializeComponent();
+        }
+
+        protected override void OnPaint(PaintEventArgs pe)
+        {
+            base.OnPaint(pe);
+        }
+
+        protected override void WndProc(ref Message m)
+        {
+            if (m.Msg == 0x203) // double click
+            {
+                var localPos = PointToClient(Cursor.Position);
+                var hitTestInfo = HitTest(localPos);
+                if (hitTestInfo.Location == TreeViewHitTestLocations.StateImage)
+                    m.Result = IntPtr.Zero;
+                else
+                    base.WndProc(ref m);
+            }
+            else base.WndProc(ref m);
+        }
+
+    }
+}