Microsoft.VisualStudio.Project.NativeMethods.IsDialogMessageA C# (CSharp) Method

        public static extern bool IsDialogMessageA(IntPtr hDlg, ref MSG msg);

        public virtual int TranslateAccelerator(MSG[] arrMsg)
        {
            MSG msg = arrMsg[0];

            if ((msg.message < NativeMethods.WM_KEYFIRST || msg.message > NativeMethods.WM_KEYLAST) && (msg.message < NativeMethods.WM_MOUSEFIRST || msg.message > NativeMethods.WM_MOUSELAST))
            {
                return(1);
            }

            return((NativeMethods.IsDialogMessageA(this.panel.Handle, ref msg)) ? 0 : 1);
        }