diff --git a/Bin/net40/SunnyUI.dll b/Bin/net40/SunnyUI.dll
index 26d147d6..90ef2bec 100644
Binary files a/Bin/net40/SunnyUI.dll and b/Bin/net40/SunnyUI.dll differ
diff --git a/Bin/net45/SunnyUI.dll b/Bin/net45/SunnyUI.dll
index 4160f4c3..451ecc61 100644
Binary files a/Bin/net45/SunnyUI.dll and b/Bin/net45/SunnyUI.dll differ
diff --git a/Bin/net5.0-windows/SunnyUI.dll b/Bin/net5.0-windows/SunnyUI.dll
index e647e998..20cc265e 100644
Binary files a/Bin/net5.0-windows/SunnyUI.dll and b/Bin/net5.0-windows/SunnyUI.dll differ
diff --git a/Bin/net5.0-windows/ref/SunnyUI.dll b/Bin/net5.0-windows/ref/SunnyUI.dll
index fd6cb39d..b3b19804 100644
Binary files a/Bin/net5.0-windows/ref/SunnyUI.dll and b/Bin/net5.0-windows/ref/SunnyUI.dll differ
diff --git a/Bin/netcoreapp3.1/SunnyUI.dll b/Bin/netcoreapp3.1/SunnyUI.dll
index b33d2620..7644504c 100644
Binary files a/Bin/netcoreapp3.1/SunnyUI.dll and b/Bin/netcoreapp3.1/SunnyUI.dll differ
diff --git a/SunnyUI/Controls/UIImageListBox.cs b/SunnyUI/Controls/UIImageListBox.cs
index 85af59b3..e6eada6a 100644
--- a/SunnyUI/Controls/UIImageListBox.cs
+++ b/SunnyUI/Controls/UIImageListBox.cs
@@ -362,6 +362,21 @@ namespace Sunny.UI
                 }
             }
 
+            protected override void WndProc(ref Message m)
+            {
+                if (IsDisposed || Disposing) return;
+                if (IsHandleCreated)
+                {
+                    if (m.Msg == Win32.User.WM_ERASEBKGND)
+                    {
+                        m.Result = IntPtr.Zero;
+                        return;
+                    }
+                }
+
+                base.WndProc(ref m);
+            }
+
             public ImageListBox()
             {
                 SetStyle(ControlStyles.AllPaintingInWmPaint, true);
diff --git a/SunnyUI/Controls/UIListBox.cs b/SunnyUI/Controls/UIListBox.cs
index 8ca83587..dba1c6d1 100644
--- a/SunnyUI/Controls/UIListBox.cs
+++ b/SunnyUI/Controls/UIListBox.cs
@@ -523,6 +523,12 @@ namespace Sunny.UI
                 {
                     ItemsInsert?.Invoke(this, EventArgs.Empty);
                 }
+
+                if (m.Msg == Win32.User.WM_ERASEBKGND)
+                {
+                    m.Result = IntPtr.Zero;
+                    return;
+                }
             }
 
             base.WndProc(ref m);