Re: How to add Item to ListCtrl - C / C++ / MFC Discussion Boards

Re: How to add Item to ListCtrl

David Crow12-Jan-08 9:29

David Crow

12-Jan-08 9:29

tina- wrote:
m_users.InsertItem(0,_T("foo"));

is returning 0

Which indicates that the item is being added.

"Normal is getting dressed in clothes that you buy for work and driving through traffic in a car that you are still paying for, in order to get to the job you need to pay for the clothes and the car and the house you leave vacant all day so you can afford to live in it." - Ellen Goodman

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

Re: How to add Item to ListCtrl

Hamid_RT12-Jan-08 4:48

Hamid_RT

12-Jan-08 4:48

Hey I found two good articles for you here[^] and here[^]. Wink | ;)

Re: How to add Item to ListCtrl

CPallini12-Jan-08 5:59

CPallini

12-Jan-08 5:59

Maybe you need to post more code. The code you posted so far actually works on my system.
Smile | :)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

[my articles]

Re: How to add Item to ListCtrl

Hamid_RT12-Jan-08 6:42

Hamid_RT

12-Jan-08 6:42

Maybe you have the special compiler that it can understands! Poke tongue | ;-P

Re: How to add Item to ListCtrl

CPallini12-Jan-08 7:17

CPallini

12-Jan-08 7:17

Hamid. wrote:
Maybe you have the special compiler that it can understands!

Shhhhhhhhhhhh!... Don't make they know.
Big Grin | :-D

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

[my articles]

Re: How to add Item to ListCtrl

tina->newcoder12-Jan-08 7:31

tina->newcoder

12-Jan-08 7:31

wat was that ???? Confused | :confused:

Re: How to add Item to ListCtrl

CPallini12-Jan-08 7:41

CPallini

12-Jan-08 7:41

Don't worry about. Just kidding with my old friend Hamid.
BTW try to start insertion from column 0, as suggested by Jörgen Sigvardsson.
Smile | :)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

[my articles]

Re: How to add Item to ListCtrl

Jörgen Sigvardsson12-Jan-08 7:31

Jörgen Sigvardsson

12-Jan-08 7:31

My bet is that because you inserted a new column at 1, an empty zero width column was created at column 0. The inserted item is there, but it's in the 0th column, which you can't see. Try inserting columns from index 0 instead! Smile | :)

--
Kein Mitleid Für Die Mehrheit

Re: How to add Item to ListCtrl

CPallini12-Jan-08 7:38

CPallini

12-Jan-08 7:38

Jörgen Sigvardsson wrote:
Try inserting columns from index 0 instead

Or add SubItems. Good bet indeed.
Smile | :)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

[my articles]

Modified code----->still not working !

tina->newcoder12-Jan-08 8:22

tina->newcoder

12-Jan-08 8:22

<br />
m_users.InsertColumn(0,"a",LVCFMT_CENTER,150,0);<br />
m_users.InsertColumn(1,"b",LVCFMT_CENTER,50,0);<br />
m_users.InsertColumn(2,"c",LVCFMT_CENTER,150,0);<br />
m_users.InsertColumn(3,"d",LVCFMT_CENTER,150,0);<br />
<br />
LVITEM lvi;<br />
lvi.mask=LVIF_TEXT | LVIF_NORECOMPUTE ;<br />
lvi.iItem = 1;<br />
lvi.iSubItem = 0;<br />
lvi.pszText = _T("Hi");<br />
m_users.InsertItem(&lvi);<br />

on compilation & execution, still nothing on List !
Let me give you some more details, I might have done something wrong there...
I have used VC++ Wizard to create my project (i m new to vc++)
Then I added List control to a Dialog box
Then changed its properties to ->Report
Then created a m_users variable
Then I have inserted 4 columns to it
Everything works fine till here...
Now I try to add some data to it, & nothing happens on the list !
plz friends, guide me in this....

Re: Modified code----->still not working !

CPallini12-Jan-08 8:34

CPallini

12-Jan-08 8:34

Were you cheating about the effective overload of the InsertItem method called?
Suspicious | :suss:

Anyway:

Some suggestions:
(1) Change

tina- wrote:
m_users.InsertColumn(0,"a",LVCFMT_CENTER,150,0);
m_users.InsertColumn(1,"b",LVCFMT_CENTER,50,0);
m_users.InsertColumn(2,"c",LVCFMT_CENTER,150,0);
m_users.InsertColumn(3,"d",LVCFMT_CENTER,150,0);

m_users.InsertColumn(0,"a",LVCFMT_CENTER,150,0);
m_users.InsertColumn(1,"b",LVCFMT_CENTER,50,1);
m_users.InsertColumn(2,"c",LVCFMT_CENTER,150,2);
m_users.InsertColumn(3,"d",LVCFMT_CENTER,150,3);

(2) Change

tina- wrote:
lvi.iItem = 1;

lvi.iItem = 0;

(3) Add, before calling InsertItem method

lvi.cchTextMax = _tcslen(_T("Hi"));

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

[my articles]

Re: Modified code----->still not working !

tina->newcoder12-Jan-08 8:46

tina->newcoder

12-Jan-08 8:46

Thanx for your reply, but I made the changes & its still not working !

Re: Modified code----->still not working !

CPallini12-Jan-08 9:37

CPallini

12-Jan-08 9:37

Try to further populate the List, for instance, add

BOOL fSuccess;
INT nItem;
fSuccess = m_users.SetItemText(0,1,_T("foo1");
fSuccess = m_users.SetItemText(0,2,_T("foo2");
fSuccess = m_users.SetItemText(0,3,_T("foo3");
nItem = m_users.InsertItem( 1, _T("boo"));
fSuccess = m_users.SetItemText(1,1,_T("boo1");
fSuccess = m_users.SetItemText(1,2,_T("boo2");
fSuccess = m_users.SetItemText(1,3,_T("boo3");

Checking always, with the debugger, the return values.

My resources are near to end...
Smile | :)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

[my articles]

Re:

tina->newcoder12-Jan-08 20:36

tina->newcoder

12-Jan-08 20:36

i tried to insert ur code,

<br />
<blockquote class="FQ"><div class="FQA">  CPallini wrote:</div>BOOL fSuccess;<br />
INT nItem;<br />
fSuccess = m_users.SetItemText(0,1,_T("foo1"));<br />
fSuccess = m_users.SetItemText(0,2,_T("foo2"));<br />
fSuccess = m_users.SetItemText(0,3,_T("foo3"));<br />
nItem = m_users.InsertItem( 1, _T("boo"));<br />
fSuccess = m_users.SetItemText(1,1,_T("boo1"));<br />
fSuccess = m_users.SetItemText(1,2,_T("boo2"));<br />
fSuccess = m_users.SetItemText(1,3,_T("boo3"));</blockquote><br />
<br />

but its giving exception !!!

Re:

CPallini12-Jan-08 22:56

CPallini

12-Jan-08 22:56

Then exception info maybe useful. Please post it.
Smile | :)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

[my articles]

Re:

tina->newcoder13-Jan-08 2:53

tina->newcoder

13-Jan-08 2:53

it says
0x80000003 exception occurred ...

Re: Modified code----->still not working !

Hamid_RT12-Jan-08 18:30

Hamid_RT

12-Jan-08 18:30

Did you see my links?

Re:

tina->newcoder12-Jan-08 20:38

tina->newcoder

12-Jan-08 20:38

Hamid. wrote:
Did you see my links?

yeah, i checked ur links.
the code is working very well there, but not in my project!
wat shall i do ??? Confused | :confused:

Re:

Hamid_RT13-Jan-08 0:31

Hamid_RT

13-Jan-08 0:31

Why they didnt work?did you get any error?

Re:

tina->newcoder12-Jan-08 20:39

tina->newcoder

12-Jan-08 20:39

CPallini wrote:
Were you cheating about the effective overload of the InsertItem method called?

i didn't get u ...
Confused | :confused:

Re:

CPallini12-Jan-08 22:55

CPallini

12-Jan-08 22:55

Oh, don't worry about. It doesn't matter.
Smile | :)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

[my articles]

Re: How to add Item to ListCtrl

tina->newcoder14-Jan-08 5:59

tina->newcoder

14-Jan-08 5:59

Thanx friends, its working now....
Thank you very much !!!
Smile | :)

Edit accelerator in VC6's resource editor and rebuild all, nothing changes

followait11-Jan-08 22:03

followait

11-Jan-08 22:03

I add an accelerator and rebuild all, it doesn't take effect.
Then I modify the exist Ctrl+O to Ctrl+D and rebuild all, it doesn't take effect edither. Ctrl+O still works.
What the matter?

Re: Edit accelerator in VC6's resource editor and rebuild all, nothing changes

Maxwell Chen12-Jan-08 9:01

Maxwell Chen

12-Jan-08 9:01

You have to load it.
LoadAccelerators[^]
A similar article: http://support.microsoft.com/kb/222829/en-us[^]

Maxwell Chen

Re: Edit accelerator in VC6's resource editor and rebuild all, nothing changes

followait12-Jan-08 15:42

followait

12-Jan-08 15:42

I add:

LoadAccelerators(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDR_MAINFRAME));

It still doesn't work.

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