C / C++ / MFC Discussion Boards

Re: How to access a controls in property sheet.

kiran janaswamy1-May-06 22:25

1-May-06 22:25

hi nimbu thomas,

yes i got it and i am thankfull to you to give you a good solution.

thanks and regards,
uday.

uday kiran

Show your respect.

Maxwell Chen1-May-06 22:35

Maxwell Chen

1-May-06 22:35

kiran janaswamy wrote:
hi nimbu thomas

Again?!

His name is Nibu. There is NOT an 'm' in the spelling.

Reference:
Earlier correction[^] by himeself.

Maxwell Chen

-- modified at 4:39 Tuesday 2nd May, 2006

Re: How to access a controls in property sheet.

kiran janaswamy1-May-06 22:41

kiran janaswamy

1-May-06 22:41

hi nibu,

i am sorry to spell your name, i am very thank full to give you a valuble solution to me.

thanks and regards,
uday.

uday kiran

Re: How to access a controls in property sheet.

Cedric Moonen1-May-06 22:45

Cedric Moonen

1-May-06 22:45

kiran janaswamy wrote:
hi nibu,

No, now it's Maxwell Chen. Confusing isn't it ? Laugh | :laugh:

Re: How to access a controls in property sheet.

Maxwell Chen1-May-06 22:51

Maxwell Chen

1-May-06 22:51

Maxwell Chen

Re: How to access a controls in property sheet.

Hamid_RT1-May-06 22:40

Hamid_RT

1-May-06 22:40

yes Maxwell Chen

kiran janaswamy his name is Nibu only Nibu and nothing
Ok!

Re: How to access a controls in property sheet.

kiran janaswamy1-May-06 23:45

kiran janaswamy

1-May-06 23:45

hi nibu,

I have got using QuerySibLings(...) but I am not able to See the Values of the Second Property Page Values to Third Property Page when changed for the First Time and there by there is no problem. Yes i have checked righ now.

snippet of the Code.
//=====================================================

BOOL two::OnKillActive()
{

CStringArray abc;
abc.RemoveAll();
abc.Add("1");
abc.Add("2");
abc.Add("3");
abc.Add("4");
abc.Add("5");
abc.Add("6");
abc.Add("7");
abc.Add("8");

QuerySiblings(1,(LPARAM)&abc); // Pass to the Third Page Values !!!!!

return CPropertyPage::OnKillActive();
}
//===========================================================================

third snippet of code
//===========================================================================
LRESULT three::OnQuerySiblings( WPARAM wParam, LPARAM lParam )
{
switch(wParam)
{
case 1:
CStringArray* pString = (CStringArray*)lParam;
for(int i =0;i< pString->GetSize()-1;i++){
str1.Add(pString->GetAt(i)); }
pString->RemoveAll();
break;
}
return 0;
}

BOOL three::OnSetActive()
{
for(int i =0;i< str1.GetSize()-1;i++)
{
MessageBox(str1.GetAt(i));
}
str1.RemoveAll();
return CPropertyPage::OnSetActive();
}

//========================================================================

actually what is the problem with the property page why first time it is not prompting a Message Box. please let me know.

uday kiran

Re: How to access a controls in property sheet.

Nibu babu thomas1-May-06 23:49

Nibu babu thomas

1-May-06 23:49

Which page is active??

Nibu thomas
Software Developer

Re: How to access a controls in property sheet.

kiran janaswamy1-May-06 23:55

kiran janaswamy

1-May-06 23:55

hi nibu,

i am having three property pages. Of which fist page is by defalt. But first time i am losing the focus from second page to Third the values are not Passing for first time and from next time it is giving the values. please let me know

thanks and regards,
uday.

uday kiran

Re: How to access a controls in property sheet.

Nibu babu thomas2-May-06 0:05

Nibu babu thomas

2-May-06 0:05

Does it call the third page's OnQuerySiblings...

Nibu thomas
Software Developer

Re: How to access a controls in property sheet.

kiran janaswamy2-May-06 0:11

kiran janaswamy

2-May-06 0:11

hi nibu,

it called by first time it has not gone to OnQuerySibling(...) method. Only first time it is not getting the values from next it is fine.

I am unable to see the values in the First time only!!!! after wards there is no problem it is comming.

please let me know and also i am also checking mean while.

thanks and regards,
uday.

uday kiran

How to access a controls in property sheet.

kiran janaswamy1-May-06 20:50

kiran janaswamy

1-May-06 20:50

hi all,

i want to access the control values from one property sheet in another property sheet. (ie) if i am having three property pages and i want to get the control values of the first property page in second how can i achieve it. please provide the solution.

i am giving a snippet of code.

//==============================
CPropertySheet dlg(_T("Hellow"), this, 0);
one a;
two b;
three c;
dlg.AddPage(&a);
dlg.AddPage(&b);
dlg.AddPage(&c);
dlg.DoModal();
//=================================

where one,two,three are the the PropertyPages where each property page contains its controls, i want to access this values in different pages. please provide me a solution.

one solution is using global variable and set the values into globals but i dont want to use any global variables.

thanks and regards,
uday.

uday kiran

Re: How to access a controls in property sheet.

Nibu babu thomas1-May-06 20:53

Nibu babu thomas

1-May-06 20:53

Use QuerySiblings.

Nibu thomas
Software Developer

Re: How to access a controls in property sheet.

David Crow2-May-06 2:55

David Crow

2-May-06 2:55

Create a class/struct that represents all of the data for each of the pages. Create an instance of this class/struct in the property sheet. Each time a page is activated, it will query this class/struct to initialize the controls. Each time a page is deactivated, it will update the class/struct with the control values. Make sense?

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"We will be known forever by the tracks we leave." - Native American Proverb

change points according to changed bounding Rect

yang__lee1-May-06 20:38

yang__lee

1-May-06 20:38

Hi ,
The bounding rectangle of my line string is changed and updated for the line object. This line object has array of points. I want to move/update those points too by the same offset, how may I achieve this?

Leya

How to Compare two Dates

kiran janaswamy1-May-06 20:04

kiran janaswamy

1-May-06 20:04

hi all,

i am having a two DateTimePicker Control, i have selected Two Dates from that and put in a EditBox how to compare the Dates from the EditBox. Is this Possible with COleDateTime, if possible then please provide a snippet of Code.

thanks,
uday.

uday kiran

Re: How to Compare two Dates

_AnsHUMAN_ 1-May-06 20:19

_AnsHUMAN_

1-May-06 20:19

You can see this link:
http://www.codeproject.com/datetime/datetimecompare.asp[^]

Vision is Always important and so is your ATTITUDE.
Wishes.
Anshuman Dandekar

Re: How to Compare two Dates(SF)

Nibu babu thomas1-May-06 20:22

Nibu babu thomas

1-May-06 20:22

kiran janaswamy wrote:
how to compare the Dates from the EditBox. Is this Possible with COleDateTime

Yes.

kiran janaswamy wrote:
if possible then please provide a snippet of Code

COleDateTime dateOne(95, 3, 15, 12, 0, 0); // 15 March 1995 12 noon
COleDateTime dateTwo(dateOne);             // 15 March 1995 12 noon
BOOL b;
b = dateOne == dateTwo;                    // TRUE

dateTwo.SetStatus(COleDateTime::invalid);
b = dateOne == dateTwo;                    // FALSE, different status
b = dateOne != dateTwo;                    // TRUE, different status
b = dateOne < dateTwo;                     // FALSE, same value
b = dateOne > dateTwo;                     // FALSE, same value
b = dateOne <= dateTwo;                    // TRUE, same value
b = dateOne >= dateTwo;                    // TRUE, same value

And how to convert a string to COleDateTime object??

Use ParseDateTime.

Nibu thomas
Software Developer

Re: How to Compare two Dates(SF)

kiran janaswamy1-May-06 20:29

kiran janaswamy

1-May-06 20:29

hi nibuthomas,

if i have selected two dates from DateandTime Picker Control and put it in EditBox. this values are in the CString Format but they are not in COleDateTimeControl then how to Compare it. please provide a Solution for that.

thanks,
uday.

uday kiran

Re: How to Compare two Dates(SF)

Nibu babu thomas1-May-06 20:31

Nibu babu thomas

1-May-06 20:31