add items to a list view

[THEARTOFWEB]

Hi,

I am using the following code to create a List View Control:

	// Adding List-View Columns
	TCHAR szText[256] = {0};
	TCHAR szString[5][20] = { TEXT("Column 1"),TEXT("Column 2"),TEXT("Column 3") };

	HWND hlistview = CreateWindowEx(0, WC_LISTVIEW, 0, WS_VISIBLE | WS_CHILD | WS_BORDER | LVS_ALIGNLEFT | LVS_REPORT | LVS_EDITLABELS, 40,90,430,200, hwnd, (HMENU)IDC_LIST1, hInst, NULL);
	SetWindowFont(hlistview,hfont0,TRUE);

	LVCOLUMN lvc;
	ListView_DeleteAllItems(hlistview);

	lvc.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;

	for (int k = 0; k < 3; k++) 
	{
		lvc.iSubItem = k;
		lvc.cx       = 100;
		lvc.pszText  = szString[k];
		lvc.fmt      = LVCFMT_LEFT;

		ListView_InsertColumn(hlistview, k, &lvc);
	}

	// Adding List-View Items and Subitems

	struct petinfo
	{
		TCHAR szKind[10];
		TCHAR szBreed[50];
		TCHAR szPrice[20];
	};

	petinfo pi[] = 
	{
		{TEXT("Dog"), TEXT("Poodle"), TEXT("$300.00")},
		{TEXT("Cat"), TEXT("Siamese"), TEXT("$100.00")},
		{TEXT("Fish"), TEXT("Angel Fish"), TEXT("$10.00")}
	};

	LVITEM lvi;
	lvi.mask      = LVIF_TEXT | LVIF_PARAM | LVIF_STATE; 
	lvi.state     = 0;
	lvi.stateMask = 0;

	for (int k = 0; k < 3; k++)
	{
		lvi.iItem    = k;
		lvi.iSubItem = 0;
		lvi.lParam   = (LPARAM) &pi[k];
		int res = ListView_InsertItem(hlistview, &lvi);
	}

while I get the list view collumn correct I don't get any items...what am I doing wrong?

thanks

[hoxsiew]

Try it something like this instead:

 LVITEM lvi;
  memset(&lvi,0,sizeof(LVITEM));
  lvi.mask      = LVIF_TEXT | LVIF_PARAM | LVIF_STATE; 
  lvi.state     = 0;
  lvi.stateMask = 0;

  for (int k = 0; k < 3; k++)
  {


    lvi.iItem    = k;
    lvi.iSubItem = 0;
    //lvi.lParam   = (LPARAM) &pi[k];
    int res = ListView_InsertItem(hlistview, &lvi);
    ListView_SetItemText(hlistview,res,0,pi[k].szKind);
    ListView_SetItemText(hlistview,res,1,pi[k].szBreed);
    ListView_SetItemText(hlistview,res,2,pi[k].szPrice);
  }

[THEARTOFWEB]

Thank you ever so much!

By the way, do yo think there's any way to add a line between the rows (not that important to me though)

[THEARTOFWEB]

Also, I ma having a lot of compiler errors because of this:

	struct petinfo
	{
		TCHAR szKind[10];
		TCHAR szBreed[50];
		TCHAR szPrice[20];
	};

	std::map<int, petinfo> rows;
	
	{
		petinfo pinfo = { TEXT("Name1"), TEXT("Surname1"), TEXT("Age1") };
		rows.insert( std::make_pair(0, pinfo) );
	}

	{
		petinfo pinfo = { TEXT("Name2"), TEXT("Surname2"), TEXT("Age2") };
		rows.insert( std::make_pair(1, pinfo) );
	}

	std::map<int, petinfo>::const_iterator itt;
	
	LVITEM lvi;
	memset(&lvi,0,sizeof(LVITEM));
	lvi.mask      = LVIF_TEXT | LVIF_STATE; 
	lvi.state     = 0;
	lvi.stateMask = 0;

	for(itt=rows.begin(); itt!=rows.end(); ++itt)
	{
		lvi.iItem    = itt._Dec;
		lvi.iSubItem = 0;

		ListView_InsertItem(hlistview, &lvi);

		ListView_SetItemText(hlistview, itt, 0, pinfo[itt].szKind);
		ListView_SetItemText(hlistview, itt, 1, pinfo[itt].szBreed);
		ListView_SetItemText(hlistview, itt, 2, pinfo[itt].szPrice);
	}

what am Idoing wrong?

thanks

[THEARTOFWEB]

I am sorry that was my mistake!

	for(itt=rows.begin(); itt!=rows.end(); ++itt)
	{
		lvi.iItem    = itt->first;
		lvi.iSubItem = 0;

		ListView_InsertItem(hlistview, &lvi);

		ListView_SetItemText(hlistview, itt->first, 0, (LPWSTR)itt->second.szBreed);
		ListView_SetItemText(hlistview, itt->first, 1, (LPWSTR)itt->second.szKind);
		ListView_SetItemText(hlistview, itt->first, 2, (LPWSTR)itt->second.szPrice);

	}

[hoxsiew]

I'm not sure what the problem is(was) but you should be consistent with your string macros. If you use the _T() or TEXT() macros, then you should use the tstring versions everywhere:

		ListView_SetItemText(hlistview, itt->first, 0, (LPTSTR)itt->second.szBreed);
		ListView_SetItemText(hlistview, itt->first, 1, (LPTSTR)itt->second.szKind);
		ListView_SetItemText(hlistview, itt->first, 2, (LPTSTR)itt->second.szPrice);