private bool InternalShowDialog(Form fParent)
        {
            if (IntPtr.Size == 4)
            {
                Debug.Assert(Marshal.SizeOf(typeof(VtdConfig)) == VtdConfigSize32);
            }
            else if (IntPtr.Size == 8)
            {
                Debug.Assert(Marshal.SizeOf(typeof(VtdConfig)) == VtdConfigSize64);
            }
            else
            {
                Debug.Assert(false);
            }

            m_cfg.cbSize = (uint)Marshal.SizeOf(typeof(VtdConfig));

            if (fParent == null)
            {
                m_cfg.hwndParent = IntPtr.Zero;
            }
            else
            {
                try { m_cfg.hwndParent = fParent.Handle; }
                catch (Exception)
                {
                    Debug.Assert(false);
                    m_cfg.hwndParent = IntPtr.Zero;
                }
            }

            bool bExp = (m_cfg.pszExpandedInformation != null);

            m_cfg.pszExpandedControlText  = (bExp ? KPRes.Details : null);
            m_cfg.pszCollapsedControlText = (bExp ? KPRes.Details : null);

            int  pnButton = 0, pnRadioButton = 0;
            bool bVerification = false;

            try { ButtonsToPtr(); }
            catch (Exception) { Debug.Assert(false); return(false); }

            m_cfg.pfCallback = this.OnTaskDialogCallback;

            try
            {
                using (EnableThemingInScope etis = new EnableThemingInScope(true))
                {
                    if (NativeMethods.TaskDialogIndirect(ref m_cfg, out pnButton,
                                                         out pnRadioButton, out bVerification) != 0)
                    {
                        throw new NotSupportedException();
                    }
                }
            }
            catch (Exception) { return(false); }
            finally
            {
                try
                {
                    m_cfg.pfCallback = null;
                    FreeButtonsPtr();
                }
                catch (Exception) { Debug.Assert(false); }
            }

            m_iResult       = pnButton;
            m_bVerification = bVerification;
            return(true);
        }
Example #2
0
        private bool InternalShowDialog(Form fParent)
        {
            if(IntPtr.Size == 4)
                { Debug.Assert(Marshal.SizeOf(typeof(VtdConfig)) == VtdConfigSize32); }
            else if(IntPtr.Size == 8)
                { Debug.Assert(Marshal.SizeOf(typeof(VtdConfig)) == VtdConfigSize64); }
            else { Debug.Assert(false); }

            m_cfg.cbSize = (uint)Marshal.SizeOf(typeof(VtdConfig));

            if(fParent == null) m_cfg.hwndParent = IntPtr.Zero;
            else
            {
                try { m_cfg.hwndParent = fParent.Handle; }
                catch(Exception)
                {
                    Debug.Assert(false);
                    m_cfg.hwndParent = IntPtr.Zero;
                }
            }

            bool bExp = (m_cfg.pszExpandedInformation != null);
            m_cfg.pszExpandedControlText = (bExp ? KPRes.Details : null);
            m_cfg.pszCollapsedControlText = (bExp ? KPRes.Details : null);

            int pnButton = 0, pnRadioButton = 0;
            bool bVerification = false;

            try { ButtonsToPtr(); }
            catch(Exception) { Debug.Assert(false); return false; }

            // m_cfg.pfCallback = this.OnTaskDialogCallback;

            try
            {
                using(EnableThemingInScope etis = new EnableThemingInScope(true))
                {
                    if(NativeMethods.TaskDialogIndirect(ref m_cfg, out pnButton,
                        out pnRadioButton, out bVerification) != 0)
                        throw new NotSupportedException();
                }
            }
            catch(Exception) { return false; }
            finally
            {
                try
                {
                    // m_cfg.pfCallback = null;
                    FreeButtonsPtr();
                }
                catch(Exception) { Debug.Assert(false); }
            }

            m_iResult = pnButton;
            m_bVerification = bVerification;
            return true;
        }