private void DelTool(NativeMethods.TOOLINFO toolInfo) { IntPtr lresult = NativeMethods.SendMessage(Handle, NativeMethods.TTM_DELTOOL, IntPtr.Zero, ref toolInfo); }
private bool AddTool(NativeMethods.TOOLINFO toolInfo) { IntPtr retVal = NativeMethods.SendMessage(Handle, NativeMethods.TTM_ADDTOOL, IntPtr.Zero, ref toolInfo); return (retVal != IntPtr.Zero); }