listcontrol displa does not out image

Question

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If the listcontrol display a background map it。
So write wrong?

C++

m_ListCtrl.SetBkImage("C:\Documents and Settings\zhanbiao\Desktop\Original Files\Mains.bmp");

   m_ListCtrl.SetTextBkColor(CLR_NONE);

Don't know why display does not come out images

help me solve once.

Posted 15-Jan-13 16:43pm

shizhanbiao

Updated 15-Jan-13 16:55pm

Mohibur Rashid

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Mohibur Rashid · Answer 1 · 2013-01-15T16:57:00

Solution 1

your mistake is with file path name:

\ is a escape character. to put back slash as input character you must have to use \\

C++

m_ListCtrl.SetBkImage("C:\\Documents and Settings\\zhanbiao\\Desktop\\Original Files\\Mains.bmp");

   m_ListCtrl.SetTextBkColor(CLR_NONE);

try above............

Posted 15-Jan-13 16:57pm

Mohibur Rashid

Comments

shizhanbiao 15-Jan-13 23:39pm

or no ,display does come out image

Mohibur Rashid 15-Jan-13 23:53pm

this works fine in my computer,

by the way if you are using unicode character set

then try this
m_ListCtrl.SetBkImage(L"C:\\Documents and Settings\\zhanbiao\\Desktop\\Original Files\\Mains.bmp");

shizhanbiao 16-Jan-13 0:57am

What I use is vc6. Version, how to solve this problem,.

Mohibur Rashid 16-Jan-13 1:02am

make sure your control is getting created

shizhanbiao 16-Jan-13 2:04am

Can you mail for me? I'll give you the code to send the past.

Mohibur Rashid 16-Jan-13 19:48pm

no i wont mail you or give my mail on site to be seen by everyone, but you can update your question and add the code, so, we all will be able to examine this.

shizhanbiao 16-Jan-13 21:40pm

BOOL CDemoListDlg::OnInitDialog()
{
CDialog::OnInitDialog();

// Add "About..." menu item to system menu.

// IDM_ABOUTBOX must be in the system command range.
ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
ASSERT(IDM_ABOUTBOX < 0xF000);

CMenu* pSysMenu = GetSystemMenu(FALSE);
if (pSysMenu != NULL)
{
CString strAboutMenu;
strAboutMenu.LoadString(IDS_ABOUTBOX);
if (!strAboutMenu.IsEmpty())
{
pSysMenu->AppendMenu(MF_SEPARATOR);
pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
}
}

// Set the icon for this dialog. The framework does this automatically
// when the application's main window is not a dialog
SetIcon(m_hIcon, TRUE); // Set big icon
SetIcon(m_hIcon, FALSE); // Set small icon
m_ListCtrl.SetBkImage(_T("http://www.microsoft.com/library/images/gifs/homepage/microsoft.gif"),TRUE);
m_ListCtrl.SetTextBkColor(CLR_NONE);
// TODO: Add extra initialization here
//m_ListCtrl.SetColColor(0,RGB(10,150,20)); //ÉèÖÃÁÐ±³¾°É«
//m_ListCtrl.SetColColor(2,RGB(30,100,90)); //ÉèÖÃÁÐ±³¾°É«
m_ListCtrl.SetBkColor(RGB(40,47,54)); //ÉèÖÃ±³¾°É«
//m_ListCtrl.SetItemColor(2,1,RGB(100,100,10)); //ÉèÖÃÖ¸¶¨µ¥Ôª±³¾°É«
m_ListCtrl.SetRowHeigt(25); //ÉèÖÃÐÐ¸ß¶È
m_ListCtrl.SetHeaderHeight(1.5); //ÉèÖÃÍ·²¿¸ß¶È
m_ListCtrl.SetHeaderFontHW(16,0); //ÉèÖÃÍ·²¿×ÖÌå¸ß¶È,ºÍ¿í¶È,0±íÊ¾È±Ê¡£¬×ÔÊÊÓ¦
m_ListCtrl.SetHeaderTextColor(RGB(255,255,255)); //ÉèÖÃÍ·²¿×ÖÌåÑÕÉ«
m_ListCtrl.SetTextColor(RGB(255,255,255)); //ÉèÖÃÎÄ±¾ÑÕÉ«
m_ListCtrl.SetHeaderBKColor(75,136,219,4); //ÉèÖÃÍ·²¿±³¾°É«
m_ListCtrl.SetFontHW(15,0); //ÉèÖÃ×ÖÌå¸ß¶È£¬ºÍ¿í¶È,0±íÊ¾È±Ê¡¿í¶È
m_ListCtrl.SetColTextColor(2,RGB(255,255,255)); //ÉèÖÃÁÐÎÄ±¾ÑÕÉ«
m_ListCtrl.SetItemTextColor(3,1,RGB(255,255,255)); //ÉèÖÃµ¥Ôª¸ñ×ÖÌåÑÕÉ«

m_ListCtrl.InsertColumn(0,_T("Ãû×Ö"),LVCFMT_CENTER,55);
m_ListCtrl.InsertColumn(1,_T("Éí¸ß"),LVCFMT_CENTER,60);
m_ListCtrl.InsertColumn(2,_T("ÌåÖØ"),LVCFMT_CENTER,60);
m_ListCtrl.InsertColumn(3,_T("²âÁ¿Ê±¼ä"),LVCFMT_CENTER,180);

m_ListCtrl.InsertItem(0,"ÕÅÈý");
m_ListCtrl.SetItemText(0,1,"178CM");
m_ListCtrl.SetItemText(0,2,"70KG");
m_ListCtrl.SetItemText(0,3,"2009Äê1ÔÂ15ÈÕ23Ê±40·Ö");

m_ListCtrl.InsertItem(1,"ÍõÎå");
m_ListCtrl.SetItemText(1,1,"178cm");
m_ListCtrl.SetItemText(1,2,"70kg");
m_ListCtrl.SetItemText(1,3,"2009Äê1ÔÂ15ÈÕ23Ê±40·Ö");

m_ListCtrl.InsertItem(2,"°¢»¨");
m_ListCtrl.SetItemText(2,1,"168cm");
m_ListCtrl.SetItemText(2,2,"60kg");
m_ListCtrl.SetItemText(2,3,"2009Äê1ÔÂ15ÈÕ23Ê±40·Ö");

m_ListCtrl.SetBkImage(_T("E:\\ss\\Mains.bmp"));
m_ListCtrl.SetTextBkColor(CLR_NONE);
//SetWindowLong(m_ListCtrl.m_hWnd ,GWL_EXSTYLE,WS_EX_CLIENTEDGE);
//m_ListCtrl.SetExtendedStyle(LVS_EX_GRIDLINES); //ÉèÖÃÀ©Õ¹·ç¸ñÎªÍø¸ñ
//::SendMessage(m_ListCtrl.m_hWnd, LVM_SETEXTENDEDLISTVIEWSTYLE,
// LVS_EX_FULLROWSELECT, LVS_EX_FULLROWSELECT);
return TRUE; // return TRUE unless you set the focus to a control
}
help me see where there is wrong?

Mohibur Rashid 17-Jan-13 3:18am

I executed your code, it work fine in my computer. except you mixed up wchar_t and char, methods, will accept either wchar_t or char in same project without proper function both wont be acceptable, as well as your weblink, that works too.

by the way how about your control styles and extended styles that you applied?

shizhanbiao 21-Feb-13 2:05am

void TextMiult::DrawItem(LPDRAWITEMSTRUCT lp)
{
CDC *pDC=CDC::FromHandle(lp->hDC);
CRect rc;
GetClientRect(&rc);
CFont font;
font.CreatePointFont(90,"Arial Unicode MS");
pDC->SetBkMode(TRANSPARENT);
//pDC->SelectObject(font);//½«ËûÑ¡Ôñµ½Éè±¸ÖÐ
pDC->SetTextColor(RGB(255,255,255));
CString str;
GetWindowText(str);
CRect boundary(0,0,40,20);
//
CRect rect;
rect.left = rect.top = 0;
rect.right = 200;
rect.bottom = rc.bottom;
//rect(0,0,boundary.Width(),boundary.Height());

int height=pDC->DrawText(str,rc,DT_CALCRECT|DT_CENTER|DT_EDITCONTROL|DT_WORDBREAK);
rect=boundary;
if (boundary.Height()>height)
{
rc.top+=(boundary.Height()-height)/2;
}
pDC->DrawText(str,rc,DT_CENTER|DT_EDITCONTROL|DT_WORDBREAK);
}

no words how to wrap?

shizhanbiao 21-Feb-13 2:06am

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