Re: AGAIN MY LIST CONTROL : Hy all ! - C / C++ / MFC Discussion Boards

Re: hy all !

PlayByTheRules7-Aug-06 1:39

PlayByTheRules

7-Aug-06 1:39

Flaviu_2006 wrote:
hy all !

Your subject line is useless - It should describe in brief your problem. e.g. "Difficulty with the forum"

Flaviu_2006 wrote:
its someone there ?

Yes, there are many people here. You don't need to ask that question. It is a pointless question.

Flaviu_2006 wrote:
i need some help!

That is what this forum is for. Please don't waste posts like this. Write down your problem.

Re: hy all !

David Crow7-Aug-06 3:18

David Crow

7-Aug-06 3:18

Flaviu_2006 wrote:
i need some help!

Yes, you surely do. Patience would be a good starting point! Do you think this forum owes you something? Did you pay your membership dues, or are you still on the "free" plan? Big Grin | :-D

"Money talks. When my money starts to talk, I get a bill to shut it up." - Frank

"Judge not by the eye but by the heart." - Native American Proverb

BlockQuote

Sarvan AL6-Aug-06 21:02

Sarvan AL

6-Aug-06 21:02

How to add blockquote while replying?

Thanks in advance,
Sarvan AL

Re: BlockQuote

_AnsHUMAN_ 6-Aug-06 22:01

_AnsHUMAN_

6-Aug-06 22:01

Sarvan AL wrote:
Subject: Re:

Just select the text and click on Quote Selected Text button provided just above the "message type" text in the answering window.

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

_AnShUmAn_

Re: BlockQuote___Thanks

Sarvan AL7-Aug-06 19:50

Sarvan AL

7-Aug-06 19:50

_AnShUmAn_ wrote:
Just select the text and click on Quote Selected Text button provided just above the "message type" text in the answering window.

Thanks a lot Anshuman.
I was looking at the bottom.

Sarvan AL

AGAIN MY LIST CONTROL : Hy all !

Bravoone_20066-Aug-06 21:01

Bravoone_2006

6-Aug-06 21:01

Hy all !
Again i have a serious problem with my list control !
This code works , but now i want to do something new and I don t have any ideea how to do it !
If is someoane to help me with my code !

void CMyList::OnOK()
{

UpdateData();
m_list.RedrawItems(0,m_list2.GetItemCount());

CString sRelatia2;

sRelatia = _T("NAME");
m_relatia.GetWindowText(sRelatia);
LVFINDINFO stInfo1 = {0};
stInfo.flags = LVFI_PARTIAL;
stInfo.psz = sRelatia;
int nItem = m_list2.FindItem( &stInfo );

if( nItem != -1 )
{
sSecondColumnText = m_list2.GetItemText( nItem, 1 );
// set the text to the second edit box
m_explicatia.SetWindowText(sSecondColumnText);
}

}

This code find me the item in the second column !
Now i have 2 edit boxes to search in the list control !
And all i want is to find them in list control but :

My list control:
------------------------------------------------
| NAME | City | Country |
________________________________________________
|George |London | England |
|George |NewYork | USA |
------------------------------------------------

I have 3 edit boxes
1) m_name
2)m_City
3)m_rezult
all 3 are CEdit;

first i want to find if in the m_name matches with "NAME" next m_name with "City" and if is find it the "name" and the "City" from both 2 edit boxes i need the country in the m_rezult !
i want to search this :
George (m_name) -> London (m_City) and if exist on the same line :
m_rezult ---> England !!!!!!!!!!!!!!!

and :
George (m_name) -> NewYork (m_City) and if exist on the same line :
i need the rezult :
m_rezult ---> USA !!!!!!!!!!!!!!!

Bravoone

Re: AGAIN MY LIST CONTROL : Hy all !

Hamid_RT6-Aug-06 21:54

Hamid_RT

6-Aug-06 21:54

Whats problem?

WhiteSky

Re: AGAIN MY LIST CONTROL : Hy all !

Bravoone_20066-Aug-06 22:17

Bravoone_2006

6-Aug-06 22:17

again may list control !

now i have 3 edit boxes ,and 2 i want to search in list control !
this code find 1 item in list control but now i want to find 2 items and 1 result : this is the code :

CString sSecondColumnText;

CString sName = _T("Name");
m_name.GetWindowText(sName);

LVFINDINFO stInfo = {0};
stInfo.flags = LVFI_PARTIAL;
stInfo.psz = sName;
int nItem = m_list2.FindItem( &stInfo );

if( nItem != -1 )
{
sSecondColumnText = m_list2.GetItemText( nItem, 2 );
// set the text to the second edit box
m_explicatia.SetWindowText(sSecondColumnText);
}

now :

0 1 2
---------------------------------------------------
|Name | City | Country |
---------------------------------------------------
|George | London | England |
---------------------------------------------------
|George | NewYork | USA |
--------------------------------------------------

now if in m_name i search for "George" and m_city i search for "London" if is , i need the answer in m_explicatia : "England"

now if in m_name i search for "George" and m_city i search for "NewYork" if is , i need the answer in m_explicatia : "USA"

m_name and m_city i will search in the same time !!!!!!

I don t now how to do it!
Please i need some help !!!!!!!!!!!!

Bravoone

Re: AGAIN MY LIST CONTROL : Hy all !

Hamid_RT6-Aug-06 22:51

Hamid_RT

6-Aug-06 22:51

if you use from a loop for search in lstctrl then in each repeat you can get a new number if it cants find your item

WhiteSky

Base64

urid6-Aug-06 20:51

urid

6-Aug-06 20:51

May be for someone it will be useful function to converting CString to CString with Base64

const char _caMMI[64] = <br />
					{	'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z',<br />
						'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z',<br />
						'0','1','2','3','4','5','6','7','8','9','+','/'};<br />
<br />
CString sGetBase64(CString a_sString )<br />
{<br />
		CString l_sReturned;<br />
		int l_iBlocks = a_sString.GetLength() / 3;<br />
		long l_iValue = 0;<br />
		for( int l_iBlock = 0 ; l_iBlock < l_iBlocks ; l_iBlock++ )<br />
		{<br />
			CString l_sTemp = "";<br />
			l_iValue = 0;<br />
			l_iValue = (char)(a_sString[l_iBlock*3]);<br />
			l_iValue<<=8;<br />
			l_iValue |= (char)(a_sString[l_iBlock*3+1]);<br />
			l_iValue<<=8;<br />
			l_iValue |= (char)(a_sString[l_iBlock*3+2]);<br />
<br />
			l_sTemp+= _caMMI[l_iValue & 0x3F];<br />
			l_iValue>>=6;<br />
			l_sTemp+= _caMMI[l_iValue & 0x3F];<br />
			l_iValue>>=6;<br />
			l_sTemp+= _caMMI[l_iValue & 0x3F];<br />
			l_iValue>>=6;<br />
			l_sTemp+= _caMMI[l_iValue & 0x3F];<br />
			l_iValue>>=6;<br />
			l_sTemp.MakeReverse();<br />
			l_sReturned += l_sTemp;<br />
		}<br />
		if( a_sString.GetLength() - l_iBlocks*3  == 2 )<br />
		{<br />
			CString l_sTemp = "";<br />
			l_iValue = 0;<br />
			l_iValue = (char)(a_sString[l_iBlocks*3]);<br />
			l_iValue<<=8;<br />
			l_iValue |= (char)(a_sString[l_iBlocks*3+1]);<br />
			l_iValue<<=8;<br />
<br />
<br />
			l_sTemp+= '=';<br />
			l_iValue>>=6;<br />
			l_sTemp+= _caMMI[l_iValue & 0x3F];<br />
			l_iValue>>=6;<br />
			l_sTemp+= _caMMI[l_iValue & 0x3F];<br />
			l_iValue>>=6;<br />
			l_sTemp.MakeReverse();<br />
			l_sReturned+=l_sTemp;<br />
		}<br />
		if( a_sString.GetLength() - l_iBlocks*3 == 1 )<br />
		{<br />
			CString l_sTemp = "";<br />
			l_iValue = 0;<br />
			l_iValue = (char)(a_sString[l_iBlocks*3]);<br />
			l_iValue<<=8;<br />
			l_iValue |= (char)(a_sString[l_iBlocks*3+1]);<br />
			l_iValue<<=8;<br />
<br />
			l_sTemp+= '=';<br />
			l_iValue>>=6;<br />
			l_sTemp+= '=';<br />
			l_iValue>>=6;<br />
			l_sTemp+= _caMMI[l_iValue & 0x3F];<br />
			l_iValue>>=6;<br />
			l_sTemp.MakeReverse();<br />
			l_sReturned+=l_sTemp;<br />
		}<br />
<br />
		return l_sReturned;<br />
}<br />

Re: Base64

David Crow7-Aug-06 3:21

David Crow

7-Aug-06 3:21

If this is supposed to be useful to anyone but yourself, perhaps you could create an article for it, rather than just a post that will go away in a matter of hours. Provide lots of documentation as to what it is and/or isn't supposed to do.

"Money talks. When my money starts to talk, I get a bill to shut it up." - Frank

"Judge not by the eye but by the heart." - Native American Proverb

[Message Deleted]

georgekjolly6-Aug-06 19:51

georgekjolly

6-Aug-06 19:51

[Message Deleted]

Re: Changing Text color on a particular Raw in a CListCtrl

Hamid_RT6-Aug-06 20:01

Hamid_RT

6-Aug-06 20:01

See XListCtrl - A custom-draw list control with subitem formatting[^] and Another Report List Control[^] maybe it is some helpful to you

WhiteSky

Re: Changing Text color on a particular Raw in a CListCtrl

Michael Dunn6-Aug-06 20:05

Michael Dunn

6-Aug-06 20:05

This is easy to do with custom draw.
Neat Stuff to do in List Controls Using Custom Draw[^]

--Mike--
Visual C++ MVP Cool | :cool:

LINKS~! Ericahist | PimpFish | CP SearchBar v3.0 | C++ Forum FAQ

void CWnd::CenterWindow(CWnd* pAlternateOwner) small (?) bug [modified]

Cristian Amarie6-Aug-06 19:49

Cristian Amarie

6-Aug-06 19:49

Not really a question, but rather signaling a MFC pitfall...

wincore.cpp, approx. line 3152 (Visual C++ 6.0, SP6)

void CWnd::CenterWindow(CWnd* pAlternateOwner)
{
ASSERT(::IsWindow(m_hWnd));

// determine owner window to center against
DWORD dwStyle = GetStyle();
HWND hWndCenter = pAlternateOwner->GetSafeHwnd();
if (pAlternateOwner == NULL)
{
...

Seems to me that pAlternateOwner calls first GetSafeHwnd, then is tested if is NULL...

-- modified at 1:55 Monday 7th August, 2006

Re: void CWnd::CenterWindow(CWnd* pAlternateOwner) small (?) bug

Michael Dunn6-Aug-06 19:59

Michael Dunn

6-Aug-06 19:59

GetSafeHwnd() works fine if pAlternateOwner is null:

HWND CWnd::GetSafeHwnd() const { return this == NULL ? NULL : m_hWnd; }

If the this object is NULL, it just returns NULL.

--Mike--
Visual C++ MVP Cool | :cool:

LINKS~! Ericahist | PimpFish | CP SearchBar v3.0 | C++ Forum FAQ

Re: void CWnd::CenterWindow(CWnd* pAlternateOwner) small (?) bug

Cristian Amarie6-Aug-06 20:05

Cristian Amarie

6-Aug-06 20:05

Correct, I didn't checked. Sorry about that.

Re: void CWnd::CenterWindow(CWnd* pAlternateOwner) small (?) bug

Hamid_RT6-Aug-06 20:04

Hamid_RT

6-Aug-06 20:04

Is pAlternateOwner valid?

WhiteSky

Re: void CWnd::CenterWindow(CWnd* pAlternateOwner) small (?) bug

Cristian Amarie6-Aug-06 20:06

Cristian Amarie

6-Aug-06 20:06

Can be NULL or not, but Mike Dunn corrected me. GetSafeHwnd returns NULL if "this" is NULL. A little bit strange to me to have

CWnd *pAlternateOwner = NULL;
HWND hwndAlternate = pAlternateOwner->GetSafeHwnd(); // NULL because pAlternateOwner is NULL

Re: void CWnd::CenterWindow(CWnd* pAlternateOwner) small (?) bug

David Crow7-Aug-06 3:27

David Crow

7-Aug-06 3:27

Cristian Amarie wrote:
HWND hWndCenter = pAlternateOwner->GetSafeHwnd();

GetSafeHwnd() is an inline function, so there's nothing to dereference.

"Money talks. When my money starts to talk, I get a bill to shut it up." - Frank

"Judge not by the eye but by the heart." - Native American Proverb

How can I dissable the Combo box from Toolbar? [modified]

Sameer_Thakur6-Aug-06 19:37

Sameer_Thakur

6-Aug-06 19:37

Hello.

In my application I have added a combo box on the toolbar by calling Create()
method.

My requirement is to keep this combo box disabled initially. And after some specific action I want this combo box to be enabled. I can disable it while creating it by passing WS_DISABLE, but the question is how can I enable it after words?

Please reply.

-- modified at 1:46 Monday 7th August, 2006

Rakesh

Re: How can I dissable the Combo box from Toolbar?

Hamid_RT6-Aug-06 19:49

Hamid_RT

6-Aug-06 19:49

m_ComboBox.EnableWindow(0);

WhiteSky

Re: How can I dissable the Combo box from Toolbar?

Sameer_Thakur6-Aug-06 20:08

Sameer_Thakur

6-Aug-06 20:08

Thanks dude...It worked.

Thanks again.

Rakesh

Re: How can I dissable the Combo box from Toolbar?

_AnsHUMAN_ 6-Aug-06 19:53

_AnsHUMAN_

6-Aug-06 19:53

Rakesh_Thakur wrote:
disable it while creating it by passing WS_DISABLE,

The EnableWindow function enables or disables mouse and keyboard input to the specified window or control.
Are you creating the combo box and have the handle to that window
EnableWindow(hwndCombo,true); will enable the combo box

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

_AnShUmAn_

How to Fill regions in a Bitmap with color?

narayanagvs6-Aug-06 19:24

narayanagvs

6-Aug-06 19:24

Hi

I should implement functionalities of MS paint ,like I need to identify the regions in a bitmap and then fill the regions with a specified color.

Could any one please provide me with relavant information or links?

The happiest of people don't necessarily have the best of everything; they just make the most of everything that comes along their way.

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