how can i use DLL in managed code. - C / C++ / MFC Discussion Boards

Re: OT: posting police

ThatsAlok13-Dec-06 22:32

ThatsAlok

13-Dec-06 22:32

toxcct wrote:
posting police

What about Posting Police Gang

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
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Re: OT: posting police

toxcct13-Dec-06 22:34

toxcct

13-Dec-06 22:34

ThatsAlok wrote:
What about Posting Police Gang

so you think advising people to follow CP rules is that bad ?

what about Posting Crap Gang, which is very influent thoses days ? Suspicious | :suss:

Don't know where to start ?
Refer the Forums Guidelines and ask a friend

[VisualCalc 3.0][Flags Beginner's Guide]

Re: OT: posting police

Rajesh R Subramanian13-Dec-06 22:45

Rajesh R Subramanian

13-Dec-06 22:45

toxcct wrote:
what about Posting Crap Gang, which is very influent thoses days ?

I think you're right. There's a real crappy gang set out these days who don't follow the rules.

Nobody can give you wiser advice than yourself. - Cicero
ப்ரம்மா

Re: OT: posting police

ThatsAlok13-Dec-06 23:14

ThatsAlok

13-Dec-06 23:14

toxcct wrote:

so you think advising people to follow CP rules is that bad ?

i am not teasing you buddy... just want to from Posting Police Gang(Group).. what you say?

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and you

Re: OT: posting police

toxcct13-Dec-06 23:16

toxcct

13-Dec-06 23:16

ThatsAlok wrote:
what you say?

i don't get you... Roll eyes | :rolleyes:

Don't know where to start ?
Refer the Forums Guidelines and ask a friend

[VisualCalc 3.0][Flags Beginner's Guide]

Re: OT: posting police

Eytukan13-Dec-06 23:28

Eytukan

13-Dec-06 23:28

I think you misunderstood him !

:Gong: 歡迎光臨吐西批 :Gong:

Re: OT: posting police

toxcct13-Dec-06 23:39

toxcct

13-Dec-06 23:39

i think so, because i know Alok is a good guy, wanting the best for CP, but still i can't get what he meant D'Oh! | :doh:

Don't know where to start ?
Refer the Forums Guidelines and ask a friend

[VisualCalc 3.0][Flags Beginner's Guide]

how can i use DLL in managed code.

Banks K13-Dec-06 19:41

Banks K

13-Dec-06 19:41

Hi all,

i have a DLL named as "AxInterop.ECLActiveX.dll" but i dont know is it "activex control" or "simple com DLL".

I have to use this DLL in my application which is console base application in managed code.

this DLL export some function like "compreesFile" etc.

can anybody tell me how can call function from that DLL.

please reply me.

thanks
bankey

Re: how can i use DLL in managed code.

Laxman Auti13-Dec-06 21:02

Laxman Auti

13-Dec-06 21:02

Banks K wrote:
how can i use DLL in managed code.

Managed code related stuff?? please post on following forum link.
http://www.codeproject.com/script/comments/forums.asp?forumid=3785[^]

Knock out 't' from can't,
You can if you think you can
Cool | :cool:

How can we find whether the port is binding or not

johnalek13-Dec-06 19:34

johnalek

13-Dec-06 19:34

Hi we are running on application on port .Here it is required to display the some
message when the port is already bind.kindely help me.

#sanroop#

Re: How can we find whether the port is binding or not

Mark Salsbery14-Dec-06 5:58

Mark Salsbery

14-Dec-06 5:58

Are you talking about a communication port used by sockets?

If so, then bind() should fail if the port is in use. Note that even if a port is in use by
another protocol, it's still possible to use the port. For example you can have tcp listen on
a port and use the same port number for UDP.

Missing MFCS42.PDB file

vipin_nvk13-Dec-06 17:33

vipin_nvk

13-Dec-06 17:33

Hello

I build my project and everything builds fine untill when I press F5 to debug my application. As soon as I press F5, a dialogbox comes up asking me to "enter the path for MFCS42.PDB file". I have looked into the "C:\Program Files\Microsoft Visual Studio\VC98\MFC\Lib" folder and found this PDB file. But, when I change the path to this folder, it says though a file has been found, this is not the correct file. What could be the problem ??

I press cancel button, and the debugging continues normally without any problem. Though the debugging is continuing without any issues, I want to know the reason for this issue. Can someone please help me ??

Is RedrawWindow() must when closing childframe

rp_suman13-Dec-06 17:32

rp_suman

13-Dec-06 17:32

When closing the childframe window which is having some views,
Is RedrawWindow() must be called or no need.
Thanks & Regards,
Suman

Re: Is RedrawWindow() must when closing childframe

prasad_som13-Dec-06 18:46

prasad_som

13-Dec-06 18:46

rp_suman wrote:
RedrawWindow()

For which window you are talking about ?
Its not needed.

Prasad
Notifier using ATL | Operator new[],delete[][^]

Re: Is RedrawWindow() must when closing childframe

rp_suman13-Dec-06 20:16

rp_suman

13-Dec-06 20:16

After closing the childframe, the whole window should be updated so that the childframe should not be visible and other windows (if there are some other childframe)should come to visible. For this does we need to call RedrawWindow() of MainFrame?
Thanks & Regards,
Suman

Re: Is RedrawWindow() must when closing childframe

prasad_som13-Dec-06 20:19

prasad_som

13-Dec-06 20:19

rp_suman wrote:
For this does we need to call RedrawWindow() of MainFrame?

No.

Prasad
Notifier using ATL | Operator new[],delete[][^]

Re: Is RedrawWindow() must when closing childframe

rp_suman13-Dec-06 20:29

rp_suman

13-Dec-06 20:29

Thanks. But how the window is updated?
Is any method like Update() or Paint() called automatically?
Thanks & Regards,
Suman

Re: Is RedrawWindow() must when closing childframe

prasad_som13-Dec-06 21:33

prasad_som

13-Dec-06 21:33

As child window is destroyed, that causes invalidation of that area.

Prasad
Notifier using ATL | Operator new[],delete[][^]

Convert from VB into VC++

cuongnq13-Dec-06 14:27

cuongnq

13-Dec-06 14:27

Dear All:
I have code in VB program:

    <br />
Do While trs.EOF = False<br />
      rs1.AddNew<br />
      For i = 0 To trs.Fields.Count - 1<br />
         rs1(i) = trs(i)<br />
      Next<br />
      rs1.Update<br />
     trs.MoveNext<br />
Loop<br />

How write it in VC??
Help me plz...
Thanks

Re: Convert from VB into VC++

Christian Graus13-Dec-06 15:32

Christian Graus

13-Dec-06 15:32

Why ? Where are you stuck ? What is rs1 and trs ?

Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog

Re: Convert from VB into VC++

cuongnq13-Dec-06 16:34

cuongnq

13-Dec-06 16:34

rs1 and trs in VB is:
Set trs = New ADODB.Recordset // for ms access
Set rs1 = New ADODB.Recordset // for sql server
My Stuck is:
I want to read a table (Ms Access) and insert into another table (sql Server) with the same value.
And here is code in VB:

 Set rs1 = New ADODB.Recordset<br />
  <br />
 rs1.Open "select * from " & s1, con1, adOpenDynamic, adLockOptimistic<br />
 <br />
 ' Populating the created table with the values<br />
<br />
 If trs.EOF = False Then<br />
 <br />
   trs.MoveFirst<br />
 <br />
   Do While trs.EOF = False<br />
     rs1.AddNew<br />
     For i = 0 To trs.Fields.Count - 1<br />
        rs1(i) = trs(i)<br />
     Next<br />
     rs1.Update<br />
    trs.MoveNext<br />
   Loop<br />
 <br />
   MsgBox "Data entered successfully", vbInformation<br />
 End If<br />

My problem is rs1(i) = trs(i)
I write it in VC++ is m_pRecordsetMsAccess[i]=m_pRecordsetMsSQL[i] but wrong, Help me Plz Frown | :(

Re: Convert from VB into VC++

prasad_som13-Dec-06 18:42

prasad_som

13-Dec-06 18:42

In VC++, There would be CRecordSet derived class, having member variables mapped to fields in table.
For example,

class CDBSet : public CRecordset
{
  //code removed for brevity
  CString	m_name;
  long	m_id;

};
void CDBSet::DoFieldExchange(CFieldExchange* pFX)
{
	//{{AFX_FIELD_MAP(CDBSet)
	pFX->SetFieldType(CFieldExchange::outputColumn);
	RFX_Text(pFX, _T("[Field_name]"), m_name);
	RFX_Long(pFX, _T("[Field_id]"), m_id);
	//}}AFX_FIELD_MAP
}

cuongnq wrote:
I write it in VC++ is m_pRecordsetMsAccess[i]=m_pRecordsetMsSQL[i] but wrong,

There is no operator [], so it is not possible, you can do like this,

rs1.AddNew( );
rs1.m_name = m_pRecordsetMsSQL.GetFieldValue(..);//get corresponding field value
rs1.m_id = m_pRecordsetMsSQL.GetFieldValue(..);//get corresponding field value
rs1.Update( );

Prasad
Notifier using ATL | Operator new[],delete[][^]

Re: Convert from VB into VC++

cuongnq13-Dec-06 20:01

cuongnq

13-Dec-06 20:01

<br />
rs1.AddNew( );<br />
rs1.m_name = m_pRecordsetMsSQL.GetFieldValue(..);//get corresponding field value<br />
rs1.m_id = m_pRecordsetMsSQL.GetFieldValue(..);//get corresponding field value<br />
rs1.Update( );<br />

In here, some fields can not know before. So i can use your method,I want to get Recordset Object as like as RS(i). Like that:

<br />
theApp.m_pRecordsetSQL->AddNew();	<br />
for (int i=0 ; i<theApp.m_pRecordsetMsAccess->Fields->Count; i++)<br />
{<br />
:confused:<big><code>Help me here plz

} theApp.m_pRecordsetSQL->Update();
theApp.pRecordsetMsAccess->MoveNext();

Re: Convert from VB into VC++

prasad_som13-Dec-06 20:08

prasad_som

13-Dec-06 20:08

cuongnq wrote:
So i can use your method,I want to get Recordset Object as like as RS(i). Like that:

I doubt, if it is possible in VC++.

Prasad
Notifier using ATL | Operator new[],delete[][^]

Re: Convert from VB into VC++

cuongnq13-Dec-06 20:59

cuongnq

13-Dec-06 20:59

Thanks, you right Smile | :)

What can i do? But i can not use your method when some fields can not know before...

      <br />
For i = 0 To trs.Fields.Count - 1<br />
     rs1(i) = trs(i) // With This Part, Can I write it in VC++ MFC??:confused:<br />
Next<br />

Thanks for support.

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