CListCtrl(Report Style) - C / C++ / MFC Discussion Boards

Re: String and wstring question

CPallini27-Jul-08 21:13

CPallini

27-Jul-08 21:13

You actually need a string conversion. You may use, for instance WideCharToMultiByte [^].
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.

This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke

[My articles]

Re: String and wstring question

monsieur_jj27-Jul-08 21:15

monsieur_jj

27-Jul-08 21:15

What is the use of that string pointer (string* serialnumber)?

Re: String and wstring question

CPallini27-Jul-08 21:25

CPallini

27-Jul-08 21:25

Well, the library documentation should state if you need to allocate the string object or you just nned to use it.
Smile | :)

Re: String and wstring question

Jijo.Raj28-Jul-08 3:13

Jijo.Raj

28-Jul-08 3:13

Use W2A() macro for painless conversion. Wink | ;)

For instance,

#include "atlconv.h"

// The wide string.
wstring WideString = L"Hello";

{
   USES_CONVERSION;

   // converted string.
   string str = W2A( WideString.c_str());
}

Regards,
Jijo.

_____________________________________________________

http://weseetips.com[^] Visual C++ tips and tricks. Updated daily.

How can I get the Index of a tree control Item ?

SherTeks27-Jul-08 20:34

SherTeks

27-Jul-08 20:34

I have a tree tree control with check boxes corresponding to the
leaf items. How can I retrieve the zero-based index of the leaf item
when I click on their corresponding check box.

Thanks in advance

Re: How can I get the Index of a tree control Item ?

CPallini27-Jul-08 21:45

CPallini

27-Jul-08 21:45

You may compute it traversing the childs of the selected item's parent.
Smile | :)

Re: How can I get the Index of a tree control Item ?

SherTeks27-Jul-08 23:29

SherTeks

27-Jul-08 23:29

I could write the following code snippet based on the suggestion to accomplish the requirement :

HTREEITEM	hSelectedItem = m_pwndPageTree->HitTest(&HitTestInfo);
:
:
HTREEITEM hNextItem = m_pwndPageTree->GetRootItem();

INT	nCounterForPageIndex = 0;

if (hSelectedItem != hNextItem)
{				
while (hSelectedItem != hNextItem)
{
	hNextItem = m_pwndPageTree->GetNextItem(hNextItem, TVGN_NEXTVISIBLE);
	nCounterForPageIndex++;
}					
}

Thanks for the suggestion

CListCtrl(Report Style)

bravoone27-Jul-08 20:09

bravoone

27-Jul-08 20:09

how can i select all rows in report?
ex:

m_list my CListCtrl.

for(int i=0; i<m_list.getitemcount();i++)>
{
if(m_list.GetCheck(i))
{

CString s1 = m_list.GetItemText(i++,4);

m_rezult.SetWindowText(s1);

}
}

this not work ...
i whant to do somenting like this :

col1|col2|col3|
--------------
1 | 1 | 1 |
--------------
2 | 2 | 2 |
--------------
3 | 3 | 3 |
--------------

lets say i have checked row 2 and 3 and i have this :
row 2 (col3) + row3(col3) = m_result.SetWindowText(...);
How can i do that?

Re: CListCtrl(Report Style)

CPallini27-Jul-08 21:07

CPallini

27-Jul-08 21:07

Please
1. use code block button to surround code snippets with <pre> tags.
2. explain more clearly what do you need to do.
Smile | :)

Re: CListCtrl(Report Style)

Rajesh R Subramanian27-Jul-08 21:55

Rajesh R Subramanian

27-Jul-08 21:55

CPallini wrote:
2. explain more clearly what do you need to do.

Why? What happened to your CPMRU?

Nobody can give you wiser advice than yourself. - Cicero
.·´¯`·->Rajesh<-·´¯`·.

Microsoft MVP - Visual C++[^]

Re: CListCtrl(Report Style)

CPallini27-Jul-08 22:13

CPallini

27-Jul-08 22:13

Monday is the CPMRU rest day. Big Grin | :-D

BTW (& first THHB attempt) You've enriched your Microsoft MVP profile (at least since last time I visited Roll eyes | :rolleyes:

). It's good, I like it.
Smile | :)

Re: CListCtrl(Report Style) [modified]

Rajesh R Subramanian27-Jul-08 22:22

Rajesh R Subramanian

27-Jul-08 22:22

Thanks pal, I'm glad you liked it. The "Languages and Interests" and the "My recommendations" sections had been set (by me) mistakenly as viewable only by MS and other fellow MVPs earlier. I just made them viewable by public recently. Smile | :)

BTW (THHB attempt 2): The latest chip from Intel is so powerful that it can execute an infinite loop in less than 7 seconds. Laugh | :laugh:

Nobody can give you wiser advice than yourself. - Cicero
.·´¯`·->Rajesh<-·´¯`·.

Microsoft MVP - Visual C++[^]

modified on Monday, July 28, 2008 4:32 AM

Re: CListCtrl(Report Style)

CPallini27-Jul-08 22:49

CPallini

27-Jul-08 22:49

Rajesh R Subramanian wrote:
BTW (THHB attempt 2): The latest chip from Intel is so powerful that it can execute an infinite loop in less than 7 seconds.

Well, it is dependent on the choosen reference frame.
Laugh | :laugh:

Re: CListCtrl(Report Style)

_AnsHUMAN_ 27-Jul-08 21:39

_AnsHUMAN_

27-Jul-08 21:39

you would need to handle the mouse click event on the list control and get the selected items. On every selection made, you can take the selected items from the list control and put the result in the next row that is empty.
I hope that I got your question correctly.
Use CListCtrl::SetItemData instead of SetWindowText or see InsertItem

Somethings seem HARD to do, until we know how to do them.
Wink | ;-)

_AnShUmAn_

Re: CListCtrl(Report Style)

bravoone27-Jul-08 21:43

bravoone

27-Jul-08 21:43

no ,i want to display the result from row 2(col2) + row2(col3)in m_result - CEdit

and i have another problem :
i want to display the result from col 2 for ex:

col1|col2|col3|
---------------
1 | 2 | 3 |
---------------
1 | 2 | 3 |
---------------
1 | 2 | 3 |
--------------

col2 have (2,2,2) i want to sum this and put the answer in CEdit(m_result) (2+2+2 = 6)
6 i need in CEdit

Re: CListCtrl(Report Style)

_AnsHUMAN_ 27-Jul-08 22:25

_AnsHUMAN_

27-Jul-08 22:25

See CListCtrl::GetItemText. You can use this function to get values of sub items and then perform operations on the value and display it elsewhere

Somethings seem HARD to do, until we know how to do them.
Wink | ;-)

_AnShUmAn_

Re: CListCtrl(Report Style)

bravoone30-Jul-08 3:59

bravoone

30-Jul-08 3:59

ok go on getitemtext ok but how to do that ? Blush | :O

CComboCompletion problem

Anu_Bala27-Jul-08 18:39

Anu_Bala

27-Jul-08 18:39

Hi,
I downloaded CComboCompletion code and used in my application.My problem is:

I have to use this class for two seperate dialogs using combobox.
For first dailog,i used this and its perfectly working.After tht i used this in another dialog in same application, when i changed memebervarialbe type as CCOmboCompletion from CComboBox,when i run it..its shows unhandled exception.

Whther i can use this CComboCompletion class to only one dialog..IF i want to use for amother dialog wat can i use?
Because this CComboCompletion is very useful for my application.
Pls help me??

Anu

Re: CComboCompletion problem

_AnsHUMAN_ 27-Jul-08 19:05

_AnsHUMAN_

27-Jul-08 19:05

Did you try and debug the code?
Just check the properties of the combo box in the sample and compare them to what you have set. May be there would be some uninitialized variable.
BTW did you try to understand the logic before implementing and using the class?

Somethings seem HARD to do, until we know how to do them.
Wink | ;-)

_AnShUmAn_

Re: CComboCompletion problem

Anu_Bala27-Jul-08 19:16

Anu_Bala

27-Jul-08 19:16

When i debug..it shows unhandled in disassembly...And also in another dialog..its working.

Anu

Re: CComboCompletion problem

_AnsHUMAN_ 27-Jul-08 20:08

_AnsHUMAN_

27-Jul-08 20:08

Anu_Bala wrote:
When i debug..it shows unhandled in disassembly...And also in another dialog..its working.

So did you check the value of the variables where the error is displayed and try to track them

Somethings seem HARD to do, until we know how to do them.
Wink | ;-)

_AnShUmAn_

Hide/Remove the Application Icon in the Title bar icon for a dialog with Border - Resizing.

Priya_Sundar27-Jul-08 18:31

Priya_Sundar

27-Jul-08 18:31

Hi All,

I have a new dialog based project, in which for the dialog I have set the following resizing property -

Style: Popup
Border: Resizing.

Now when I execute the application, I dont want the application icon to be displayed in the Title bar of the Dialog.

Can you tell me how to remove that icon?

Thanks.

Priya Sundar

Re: Hide/Remove the Application Icon in the Title bar icon for a dialog with Border - Resizing.

Nibu babu thomas27-Jul-08 19:08

Nibu babu thomas

27-Jul-08 19:08

Priya_Sundar wrote:
Now when I execute the application, I dont want the application icon to be displayed in the Title bar of the Dialog.

Remove SetIcon calls from OnInitDialog. And at any time to remove icon from a window call SetIcon with a NULL icon handle.

SetIcon( NULL, true ); // Remove big icon
SetIcon( NULL, false ); // Remove small icon

Nibu babu thomas
Microsoft MVP for VC++

Code must be written to be read, not by the compiler, but by another human being.

Programming Blog: http://nibuthomas.wordpress.com

Re: Hide/Remove the Application Icon in the Title bar icon for a dialog with Border - Resizing.

Priya_Sundar27-Jul-08 19:57

Priya_Sundar

27-Jul-08 19:57

This way if i set to NULL, i get a blank command icon displayed in the Title of the dialog.
However, in the taskbar still the icon is present.

I dont want the icon or even like a blank command type of icon displayed on the Dialog title.

So please suggest some other way.

Priya Sundar

Re: Hide/Remove the Application Icon in the Title bar icon for a dialog with Border - Resizing.

beko27-Jul-08 23:24

beko

27-Jul-08 23:24

Hello,

i did not try, but putting a transparent icon (only transparent background) which has nothing on it may solve your problem Smile | :)

.

Bekir.

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