Mobile

SetWindowPos(HWND_BOTTOM, 0,0,0,0, SWP_HIDEWINDOW | SWP_NOACTIVATE);

FipS! wrote:

The animated frame of the window is visible for a short time when the dialog is being hidden at the startup

// Invisible.cpp : main source file for Invisible.exe
//

#include "stdafx.h"

#include <atlframe.h>
#include <atlctrls.h>
#define _WTL_CE_NO_ZOOMSCROLL
#define _WTL_CE_NO_FULLSCREEN
#include <atlwince.h>

#ifdef WIN32_PLATFORM_PSPC
#include "resourceppc.h"
#else
#include "resourcesp.h"
#endif

#include "AboutDlg.h"
#include "InvisibleDialog.h"

CAppModule _Module;

int WINAPI _tWinMain(HINSTANCE hInstance, HINSTANCE /*hPrevInstance*/, LPTSTR lpstrCmdLine, int nCmdShow)
{
	HRESULT hRes = CInvisibleDialog::ActivatePreviousInstance(hInstance, lpstrCmdLine);

	if(FAILED(hRes) || S_FALSE == hRes)
	{
		return hRes;
	}

	hRes = ::CoInitializeEx(NULL, COINIT_MULTITHREADED);
	ATLASSERT(SUCCEEDED(hRes));

	AtlInitCommonControls(ICC_DATE_CLASSES);
	SHInitExtraControls();

	hRes = _Module.Init(NULL, hInstance);
	ATLASSERT(SUCCEEDED(hRes));

	CInvisibleDialog dlg;
	int nRet = dlg.DoModal(NULL);

	_Module.Term();
	::CoUninitialize();

	return nRet;
}

// InvisibleDialog.h : interface of the CInvisibleDialog class
//
/////////////////////////////////////////////////////////////////////////////

#pragma once

class CInvisibleDialog : 
	public CAppStdDialogImpl<CInvisibleDialog, WTL_SP_SHIDIF, true>
{
public:
	DECLARE_APP_DLG_CLASS(NULL, IDR_MAINFRAME, L"Software\\WTL\\Invisible")
	typedef CAppStdDialogImpl<CInvisibleDialog, WTL_SP_SHIDIF, true> baseDlg;

	enum { IDD = IDD_MAINDLG };

// CAppWindow operations
// ...
	BEGIN_MSG_MAP(CInvisibleDialog)
		MESSAGE_HANDLER(WM_INITDIALOG, OnInitDialog)
		COMMAND_ID_HANDLER(ID_APP_ABOUT, OnAppAbout)
		CHAIN_MSG_MAP(baseDlg)
	END_MSG_MAP()

	LRESULT OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
	{
		HWND hMenuBar = CreateMenuBar(ATL_IDM_MENU_DONECANCEL);

		StdPlatformInit();
		StdShidInit();

		SetWindowPos(HWND_BOTTOM, 0,0,0,0, SWP_HIDEWINDOW | SWP_NOACTIVATE);

		return FALSE;
	}

	LRESULT OnAppAbout(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
	{
		CAboutDlg dlg;
		dlg.DoModal();
		return 0;
	}

};