[Solved] Winforms owner-drawn controls and resizing
Solved (for anyone else owner-drawing controls): protected override void WndProc(ref Message m) { const int WM_WINDOWPOSCHANGED = 0x0047; base.WndProc(ref m); if (m.Msg == WM_WINDOWPOSCHANGED) { //Make changes to your display rectangle here… this.PerformLayout(); } } solved Winforms owner-drawn controls and resizing