C++ insert error - C / C++ / MFC Discussion Boards

Drawing curves in Windows is the same whatever type of curve it is; it's just a matter of plotting the different points correctly. I leave the mathematics up to you.

Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman

Ok,Thanks.
I will go through it again.

Yogesh

HI
When i use SetOneShot(TRUE) and Run() in DS to capture one frame, i need to call StopWhenReady ()before i can capture again one image SetOneShot and Run.

Does anybody knows how i can keep one capturing one frame with SetOneShot without stopping the graph (just pausing) ? because restarting the stream is slow.

thx
Stefan

Hello friends,

I'm trying to do an MDI application with the capability of draw math charts on the client screen. The problem is when i try to put a background in the screen, i mean, the axis for the graph. Is there a way to draw the axis and the chart in "differents" layers?

Thanks in advance.

Yes, is there a way to draw different layers on your view, but that is not quite simple .. why don't you inspire from here[^]

if you insist, I search for you a sample project with layers drawing ... just tell me ...

Thank you Flaviu2, I'll really appreciate if you can find an easy example, whereas I'm going to search in the links that you gave me.

Greetings.

See here[^] ... the demo application draw elements on view that have a layer structure ( one upside another ).

I usualy work with VC6 (MFC), and I have a good virtual tree code sample from here[^] but when I compiled with VC6 I get follow error on follow line :

C++

class CTVItemDataMMap
    :public std::multimap<LONG, CTVItemData>
    ,public CLockableCS
{
public:
	CTVItemDataMMap(){}

CTVItemDataMMap(CTVItemDataMMap& rhs)
{
	insert(rhs.begin(), rhs.end()); // <-- Here I got error
}

~CTVItemDataMMap(){}

};

typedef std::multimap<LONG, CTVItemData>& TVITEMDATA_MMAP_REF;

and compilator response is :

C++

TVItemDataMgr.cpp
d:\vc++\dlgbased\virtualtree\tvitemdata.h(105) : error C2664: 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,s
truct std::less<long>,class std::allocator<class CTVItemData> >::iterator __thiscall std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::insert(class std::_Tree<long,struct std::pair<long const ,cla
ss CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::less<long>,class std::allocator<class CTVItemData> >::iterator,const struct std::pair<long const ,class CT
VItemData> &)' : cannot convert parameter 2 from 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::le
ss<long>,class std::allocator<class CTVItemData> >::iterator' to 'const struct std::pair<long const ,class CTVItemData> &'
        Reason: cannot convert from 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::less<long>,clas
s std::allocator<class CTVItemData> >::iterator' to 'const struct std::pair<long const ,class CTVItemData>'
        No constructor could take the source type, or constructor overload resolution was ambiguous
TVItemDataMgrFolders.cpp
d:\vc++\dlgbased\virtualtree\tvitemdata.h(105) : error C2664: 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,s
truct std::less<long>,class std::allocator<class CTVItemData> >::iterator __thiscall std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::insert(class std::_Tree<long,struct std::pair<long const ,cla
ss CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::less<long>,class std::allocator<class CTVItemData> >::iterator,const struct std::pair<long const ,class CT
VItemData> &)' : cannot convert parameter 2 from 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::le
ss<long>,class std::allocator<class CTVItemData> >::iterator' to 'const struct std::pair<long const ,class CTVItemData> &'
        Reason: cannot convert from 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::less<long>,clas
s std::allocator<class CTVItemData> >::iterator' to 'const struct std::pair<long const ,class CTVItemData>'
        No constructor could take the source type, or constructor overload resolution was ambiguous
TVItemDataMgrPublic.cpp
d:\vc++\dlgbased\virtualtree\tvitemdata.h(105) : error C2664: 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,s
truct std::less<long>,class std::allocator<class CTVItemData> >::iterator __thiscall std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::insert(class std::_Tree<long,struct std::pair<long const ,cla
ss CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::less<long>,class std::allocator<class CTVItemData> >::iterator,const struct std::pair<long const ,class CT
VItemData> &)' : cannot convert parameter 2 from 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::le
ss<long>,class std::allocator<class CTVItemData> >::iterator' to 'const struct std::pair<long const ,class CTVItemData> &'
        Reason: cannot convert from 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::less<long>,clas
s std::allocator<class CTVItemData> >::iterator' to 'const struct std::pair<long const ,class CTVItemData>'
        No constructor could take the source type, or constructor overload resolution was ambiguous
TVItemDataMgrThreads.cpp
d:\vc++\dlgbased\virtualtree\tvitemdata.h(105) : error C2664: 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,s
truct std::less<long>,class std::allocator<class CTVItemData> >::iterator __thiscall std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::insert(class std::_Tree<long,struct std::pair<long const ,cla
ss CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::less<long>,class std::allocator<class CTVItemData> >::iterator,const struct std::pair<long const ,class CT
VItemData> &)' : cannot convert parameter 2 from 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::le
ss<long>,class std::allocator<class CTVItemData> >::iterator' to 'const struct std::pair<long const ,class CTVItemData> &'
        Reason: cannot convert from 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::less<long>,clas
s std::allocator<class CTVItemData> >::iterator' to 'const struct std::pair<long const ,class CTVItemData>'
        No constructor could take the source type, or constructor overload resolution was ambiguous
TVItemDataMgrTree.cpp
d:\vc++\dlgbased\virtualtree\tvitemdata.h(105) : error C2664: 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,s
truct std::less<long>,class std::allocator<class CTVItemData> >::iterator __thiscall std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::insert(class std::_Tree<long,struct std::pair<long const ,cla
ss CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::less<long>,class std::allocator<class CTVItemData> >::iterator,const struct std::pair<long const ,class CT
VItemData> &)' : cannot convert parameter 2 from 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::le
ss<long>,class std::allocator<class CTVItemData> >::iterator' to 'const struct std::pair<long const ,class CTVItemData> &'
        Reason: cannot convert from 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::less<long>,clas
s std::allocator<class CTVItemData> >::iterator' to 'const struct std::pair<long const ,class CTVItemData>'
        No constructor could take the source type, or constructor overload resolution was ambiguous
VirtualTree.cpp
d:\vc++\dlgbased\virtualtree\tvitemdata.h(105) : error C2664: 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,s
truct std::less<long>,class std::allocator<class CTVItemData> >::iterator __thiscall std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::insert(class std::_Tree<long,struct std::pair<long const ,cla
ss CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::less<long>,class std::allocator<class CTVItemData> >::iterator,const struct std::pair<long const ,class CT
VItemData> &)' : cannot convert parameter 2 from 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::le
ss<long>,class std::allocator<class CTVItemData> >::iterator' to 'const struct std::pair<long const ,class CTVItemData> &'
        Reason: cannot convert from 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::less<long>,clas
s std::allocator<class CTVItemData> >::iterator' to 'const struct std::pair<long const ,class CTVItemData>'
        No constructor could take the source type, or constructor overload resolution was ambiguous
VirtualTreeDlg.cpp
d:\vc++\dlgbased\virtualtree\tvitemdata.h(105) : error C2664: 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,s
truct std::less<long>,class std::allocator<class CTVItemData> >::iterator __thiscall std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::insert(class std::_Tree<long,struct std::pair<long const ,cla
ss CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::less<long>,class std::allocator<class CTVItemData> >::iterator,const struct std::pair<long const ,class CT
VItemData> &)' : cannot convert parameter 2 from 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::le
ss<long>,class std::allocator<class CTVItemData> >::iterator' to 'const struct std::pair<long const ,class CTVItemData> &'
        Reason: cannot convert from 'class std::_Tree<long,struct std::pair<long const ,class CTVItemData>,struct std::multimap<long,class CTVItemData,struct std::less<long>,class std::allocator<class CTVItemData> >::_Kfn,struct std::less<long>,clas
s std::allocator<class CTVItemData> >::iterator' to 'const struct std::pair<long const ,class CTVItemData>'
        No constructor could take the source type, or constructor overload resolution was ambiguous

maybe is small thing to do, can you help me ? I really need to this control, and I don't know how to solved ...
Should put here more information ?

Is it possible that there is an insert method for the CLockableCS class that the compiler is resolving the call to?

Another thing is that VC6 wasn't exactly known for it's stellar support of the std:: classes. This could also be a versioning issue in that it's multimap class didn't support that particular set of parameters of an insert method call. You'd have to check the headers you are using to verify that. Smile | :)

Chris Meech
I am Canadian. [heard in a local bar]

In theory there is no difference between theory and practice. In practice there is. [Yogi Berra]

posting about Crystal Reports here is like discussing gay marriage on a catholic church’s website.[Nishant Sivakumar]

I think that is header problem, because CLockableCS don't have insert method

C++

class CLockableCS
{
// Methods
public:
	// Ctor / Dtor
	inline CLockableCS() throw()	{ InitializeCriticalSection( &m_CS ); }
	inline ~CLockableCS() throw()	{ DeleteCriticalSection( &m_CS ); }

	// Lock / Unlock
	inline void Lock() throw()		{ EnterCriticalSection( &m_CS ); }
	inline void Unlock() throw()	{ LeaveCriticalSection( &m_CS ); }

// Attributes
private:
	CRITICAL_SECTION m_CS;		// Internal Critical Section
};

... instead, CTVItemDataMgr have insert method :

C++

HRESULT CTVItemDataMgr::InsertItem( LPCTSTR szName, const LONG lParentID, LONG& lNewID )
{   
   HRESULT hr = S_OK;

   try
   {
      CAutoLockT<CTVItemDataMMap> lock(&m_TVItemDataMMap);

      lNewID = GetNextID();
      m_TVItemDataMMap.insert(
			CTVItemDataMMap::value_type(lParentID, 
				CTVItemData(szName, lNewID, lParentID)));
   }
   catch(std::bad_alloc)
   {
      hr = E_OUTOFMEMORY;
   }

   return hr;
}

I mention that I have 2003 SDK installed ...

Now you have me confused. Confused | :confused:

Is the error with

C++

insert()

or with

C++

insertitem()

Also where does the class CTVItemDataMgr fit into this problem. Your original post doesn't mention that.

Chris Meech
I am Canadian. [heard in a local bar]

In theory there is no difference between theory and practice. In practice there is. [Yogi Berra]

posting about Crystal Reports here is like discussing gay marriage on a catholic church’s website.[Nishant Sivakumar]

I need to find the best time class to use with a program that works with a date/time number in the following format: yyyy.mm.dd hh:mm:ss.ms. Essentially, I am reading values from a flat file (CSV) into a variable and then working with the variable. Does anyone out there know the best class to use? I have researched CFileTime and CTime classes. I do not know if functions within are the best for manipulating time. CTime has been ruled out because it does not accomodate milliseconds. Are there other classes I am not aware of? Lastly is there any references (links) showing how the functions are used.

The overall application involves exporting the applicable function through a DLL into an MQL4 script.

You need to make your own class for ms calculation. There is no ready made classes available for that.

Every new day is another chance to change your life.

The COleDateTime Class[^] should work for you.

«_Superman_»
I love work. It gives me something to do between weekends.

Microsoft MVP (Visual C++)

Polymorphism in C

Don't know if it is available to you or not or that if it can do what you need or not but check out boost::date_time[^], maybe it can help.

> The problem with computers is that they do what you tell them to do and not what you want them to do. <
> If it doesn't matter, it's antimatter.<

Mike Certini wrote:
need to find the best time class to use with a program that works with a
date/time number in the following format: yyyy.mm.dd hh:mm:ss.ms.

As a note...

That is a timestamp. Timestamps always have a timezone either implicitly or explicitly.

So one should always figure out what the timezone is and how it is defined.

time_t curr_time = time(NULL);
struct tm *pt = NULL;
pt = localtime(&curr_time);
char cTime[256],cTime1;
sprintf(cTime,"%04d.%02d.%02d%02d:%02d:%02d",pt->tm_year+1900, pt->tm_mon+1, pt->tm_mday,pt->tm_hour,pt->tm_min,pt->tm_sec);

loveheronly,

Excellent, thank you for your reply. Does the time_t container accomodate milliseconds?

After considerable research I have come up with the following solution which is 95% complete. I though cannot figure out how to report the milliseconds.

C++

#include <windows.h>

#using <mscorlib.dll>
using namespace System;
using namespace System::Globalization;
using System::String;

int main() 
	{
	// Assume the current culture is en-US.
	// The date is Feburary 16, 1992, 12 hours, 15 minutes and 12 seconds and 253 milliseconds.

	String* myDateTimeValue = S"02/16/1992 12:15:12.253";
	String* expectedFormats[] = {S"MM/dd/yyyy hh:mm:ss.FFF"};
	IFormatProvider* culture = new CultureInfo(S"en-US", true);
	DateTime myDateTime = DateTime::ParseExact(myDateTimeValue, expectedFormats, culture, DateTimeStyles::AssumeLocal);
	Console::WriteLine(S"1) myDateTime       = {0}", __box(myDateTime));

	system("pause");
	}

XML

#include   <time.h>

clock_t   start=clock();

//...

clock_t   end=clock();

unsigned   int   dis_time=end-start;

I am student in ethiopia.I need some project that seaarch mobile bluetooth and add it's name in to listbox using VB code or other. I need Add only bluetooth name not want to send or receive data. I am using BT2.0 USB bluetooth device with my PC. please help me a code. if you can send me sample project.

thank about

Solife wrote:
please help me a code. if you can send me sample project

Highly unlikely.

You should try googling first. All the best

Every new day is another chance to change your life.

1. This is not a C++ issue.
2. You already asked this question here[^]; please be patient, if anyone knows an answer they will provide it to you.

Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman

I'm trying develop pdf parser,i have in trouble now:
I decompress a cross-reference stream,but the decodeparems<\preditor 2 \columns 4>,who can tell use the predictor 2 of TIFF?

Is this a C/C++ question?

Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman