i create a treeview in a wnd derived from CWindowImpl ( i use atl), and i create a imglistctrl for the treeview, everything seems ok of the imagelist, and i assign a image index for every node of the trewview, but no icon shows, and a small empty rect keeps at the left of every node's, anyone can help me?

class CJMainForm : public CWindowImpl
{
public:
DECLARE_WND_CLASS("JMainFrameClass")

CJMainForm(void);
~CJMainForm(void);
BOOL ShowForm(BOOL bShow = TRUE);

BEGIN\_MSG\_MAP( CJMainForm )
	MESSAGE\_HANDLER( WM\_PAINT, OnPaint)
	MESSAGE\_HANDLER(WM\_LBUTTONDOWN,	OnLButtonDown)
	MESSAGE\_HANDLER(WM\_MOUSEMOVE, OnMouseMove)
	MESSAGE\_HANDLER(WM\_ERASEBKGND, OnEraseBkgnd)
	MESSAGE\_HANDLER(WM\_QUERYENDSESSION, OnQueryEndSession)
END\_MSG\_MAP()

public:
CXAnalogClock m_wndClock;
CCalenderWnd m_wndCalender;
CWindow m_wndPrjTree;
HBRUSH m_brBackGround;
SIZE m_szbrBackGround;

protected:
LRESULT OnPaint( UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled );
LRESULT OnLButtonDown( UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled );
LRESULT OnMouseMove(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnEraseBkgnd(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
LRESULT OnQueryEndSession(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);

HICON m\_icoExit;
HICON m\_icoPrevYear;
HICON m\_icoNextYear;
HICON m\_icoPrevMonth;
HICON m\_icoNextMonth;
HICON m\_icoToday;
HFONT m\_icoTextFont;
int m\_CurrentRegion, m\_nOldRegion;

HICON m\_icoNodeClosed;
HICON m\_cioNodeOpen;
HICON m\_icoAttrib;
enum EnToolBtnState
{
	tbs\_normal = 0,
	tbs\_hover,
	tbs\_prress\_down,
}m\_nToolBtnState\[6\];
RECT m\_rcToolBtn\[6\];

HBRUSH m\_brToolBtnHover;
int m\_nLastToolBtnHit;

enum SKIN
{
	cpbob = 0,
	cpnobob,
	darkblue,
	silver,
	gold,
	black,
	lightblue,
	green,
	red,
	rose,
	aqua,
	neonblue,
	bluestreak,
	crystalgreen,
	crystalblack,
	crystalblue,
	crystalred,
	crystalyellow,
	silverring,
	minimal,
	white,
};

void SetSkin();

struct SKIN\_MENU\_DATA
{
	UINT nID;
	UINT nClockFaceBitmapId;
	UINT nDateBitmapId;
	TCHAR \*pszName;
};
static SKIN\_MENU\_DATA	m\_Skins\[\];
static int				m\_nSkins;
SKIN					m\_eSkin;
ATL::CString m\_strSkin;

SKIN GetSkinFromName(LPCTSTR lpszSkinName);

private:
void ParseNode(IDispatch* pNode,HTREEITEM hParent);
HTREEITEM CJMainForm::InsertTreeItem(HTREEITEM hItem, LPCTSTR lpszItem, int nImage,
int nSelec

thank you for you reply. i think the reason is as you pointed out. my enviroment:　windowsXP sp3 + IE8

thank your help info. i change the variable as code below, but the problem keeps the same:

IWebBrowser2 \*pBrowser = NULL;
// Ensure that our site is an browser window
HRESULT hr = m\_pBrowserApp->QueryInterface(IID\_IWebBrowser2, (void \*\*) &pBrowser);
if (!SUCCEEDED(hr))
	return;

// Display the band object (the Search bar in this case)
VARIANT vtBandGUID, vtShow;
vtBandGUID.vt = VT\_BSTR;
//把这里的CLSID换成你的工具条CLSID
vtBandGUID.bstrVal = SysAllocString(OLESTR("{30D02401-6A81-11D0-8274-00C04FD5AE38}"));
vtShow.vt = VT\_BOOL;
vtShow.boolVal = VARIANT\_TRUE;
VARIANT vtEmpty = {0};
hr = pBrowser->ShowBrowserBar(&vtBandGUID, &vtShow, &vtEmpty);
SysFreeString(vtBandGUID.bstrVal);
pBrowser->Release();

thank you for your help. i use VARIANT_TRUE and true, the problem keeps the same. and i copy the guid from msdn, it also keeps the same. anyone more suggestions?

i write a class derived from CHtmlView, and write the code as below, when it run, no bar appear, and a messageBox show a string '0x80040100', what is the reason? how can i make it work. any suggestion or help are appreciated

void CXxView::OnShowBar()
{
IWebBrowser2 *pBrowser = NULL;
// Ensure that our site is an browser window
HRESULT hr = m_pBrowserApp->QueryInterface(IID_IWebBrowser2, (void **) &pBrowser);
if (SUCCEEDED(hr))
{
// Display the band object (the Search bar in this case)
VARIANT vtBandGUID, vtShow;
vtBandGUID.vt = VT_BSTR;
//change the CLSID as your bar CLSID
vtBandGUID.bstrVal = SysAllocString(OLESTR("{30D02401-6A81-11d0-8274-00C04FD5AE38}"));
vtShow.vt = VT_BOOL;
vtShow.boolVal = TRUE;
HRESULT hrx = pBrowser->ShowBrowserBar(&vtBandGUID, &vtShow, 0);
if (FAILED(hrx))
{
CString _str;
_str.Format("0x%x", hrx);
AfxMessageBox(_str);
}

	SysFreeString(vtBandGUID.bstrVal);
	pBrowser->Release();
}

}

i write a class derived from CHtmlView, and write the code as below, when it run, no bar appear, and a messageBox show a string '0x80040100', what is the reason? how can i make it work. any suggestion or help are appreciated

void CXxView::OnShowBar()
{
IWebBrowser2 *pBrowser = NULL;
// Ensure that our site is an browser window
HRESULT hr = m_pBrowserApp->QueryInterface(IID_IWebBrowser2, (void **) &pBrowser);
if (SUCCEEDED(hr))
{
// Display the band object (the Search bar in this case)
VARIANT vtBandGUID, vtShow;
vtBandGUID.vt = VT_BSTR;
//change the CLSID as your bar CLSID
vtBandGUID.bstrVal = SysAllocString(OLESTR("{30D02401-6A81-11d0-8274-00C04FD5AE38}"));
vtShow.vt = VT_BOOL;
vtShow.boolVal = TRUE;
HRESULT hrx = pBrowser->ShowBrowserBar(&vtBandGUID, &vtShow, 0);
if (FAILED(hrx))
{
CString _str;
_str.Format("0x%x", hrx);
AfxMessageBox(_str);
}

	SysFreeString(vtBandGUID.bstrVal);
	pBrowser->Release();
}

}

hi, everyone, i meet a trouble while i caliberting the ARM/WinCE5 touch screen. after i clicked the calibration button in the control pannel dialog, the screen flashed, then restored, and i cannot calibrate. i searched the web, and i found the next: Touch Screen Calibration - WinCE 5 - TouchCalibrate TomIsaacso posted on Monday, May 14, 2007 4:07 AM Platform Builder can autmatically clone TouchCalibrate: 1. Open your Workspace 2. From the catalog, search for “Minimail GDI Configuration” 3. Right click and choose “Clone Catalog Item” 4. A bunch of libraries will be listed, but the one you want is “calibrui”. Make sure it is checked and select “OK”. This puts a copy of TouchCalibrate in the directory "calibrui" in your workspace. You can now change the UI and the code and this will replace the standard function. Good luck. i tried it, but the problem kept the same. how to solve the problem? any advise is appreciated.

thank you, Pallini. i cannot abandon MM_ANISOGTROPIC, i must draw tow datas curves in the figure, they use the same time X axis, but they have different Y units and measurment ranges. i hope i describe the questiong clearly,any more advices?

How do I use CPen with a width > 1; I using MM_ANISOTROPIC and my Viewport set to 1000,100 ? When I attempt do draw a random line, the width changes I believe because of the 10:1 scale that I set. How can I keep my viewport at 1000,100 and adjust the width on my line so that the width stays the same whether I draw a line horizontal, vertical or something in between?