C / C++ / MFC

DragDrop for FlexGrid & Context Menu for Audio Files

9-Jul-06 23:15

are you linking with MFC DLLs? I dont know more about executable created by VC++ 2005

Check with Dependency walker

SaRath.

"Where I am from, there is no plan B. So, take advantage of today becuase tomorrow is not promised. - 50 Cent"

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Andy Rama9-Jul-06 22:05

Andy Rama

9-Jul-06 22:05

Hi to all,

1) How to implement Drag Drop Event for Microsoft FlexGrid Control in VC++.
I want to move the row(s) of FlexGrid Control within a single FlexGrid Control. How it can be done?

2) In my project I am using only Audio Files (e.g. *.wav, etc). So how I can add my own message(/string) in Rt. Click Context Menu of all Audio Files (or all wave files) of my System? Like for BMP file it's context menu shows 1st string as "Preview", while for TEXT file it's context menu shows 1st string as "Open".

Plz. Help Me.

Thanks & Best Regards,
Aniket Salunkhe

Debug Assertion Failed

arvindbhateja9-Jul-06 21:53

arvindbhateja

9-Jul-06 21:53

I'm migrating code from VC++ 6 to VC++ 2005/(vc++ 8). For this I'm creating a new MFC Project in VC++ 2005 and adding files (just for one module) from the existing project. I'm Using MFC in shared DLL with /clr option.

The code has no compile time errors (although many warnings are there regarding DAO). The code uses DAO to access data. When I run the project the first thing(messagebox) it shows with three buttons Abort, Retry, Ignore:

Debug Assertion Failed!

Program: d:\projcts\tryAgain\Elect\debug\Elect.ext
File: f:\rtm\vctools\vc7libs\ship\atlmfc\src\mfc\winfrm.cpp
Line:2325

There is no such path "f:\rtm\vctools.." on my pc, may be it was there who originally developed the project. And this path is not being used in any of the source/header files.

When I click on Abort or Retry it goes into the following files:

winfrm.cpp
objcore.cpp
dbgrptt.c
afxtls.cpp

and says Elect.exe has triggered a breakpoint. And finally execution ends with not showing the Main form.

I think the poject was compiled with Static MFC Library option for release by the earlier developers. I don't know why am I getting this error even after creating a new project and adding files to it?

I have rebuilt the project and set the "Use Precompiled Header" option to "Not Using Precompiled Header".

I'll be highly indebted for any kind of help.

Re: Debug Assertion Failed

Sarath C9-Jul-06 22:38

Re: Debug Assertion Failed

9-Jul-06 22:38

have you checked the error code?

SaRath.

"Where I am from, there is no plan B. So, take advantage of today becuase tomorrow is not promised. - 50 Cent"

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arvindbhateja9-Jul-06 23:26

arvindbhateja

9-Jul-06 23:26

There was no such error number.

It is debug assertion failed in winfrm and in some other cpp files.

I want to execute my code with no prior links or dependencies, that is why I created a new MFC project in VC++ 2005 and added existing header and source files to it.

Re: Debug Assertion Failed

Jonathan [Darka]10-Jul-06 8:33

Jonathan [Darka]

10-Jul-06 8:33

Can you show the full call stack at the point the problem occurs, I think you will find that the error occurs before winfrm.cpp which is just complaining that something has not been set up correctly.

Can you post any of the code, or the code with any company confidential information removed, then I can take a look.

regards,

Darka [Xanya]

API in VCE 2005

giddy_guitarist9-Jul-06 21:41

Re: API in VCE 2005 [modified]

9-Jul-06 21:41

Ok , I tried building an old VC6 project in VCE 2005.it was written using C NOT C++ and Win 32 API.I got errors telling me my syntax was'nt valid.. it even said "include " was not found or something!

Someone said there is an option in VCE to enable that.Plz help.. i cant find it.!!!!

I NEED TO BE ABLE TO USE API AND ONLY C.. IN VISUAL C++ EXPRESS 2005!

thanx

Gideon

Sarath C9-Jul-06 21:51

9-Jul-06 21:51

use /clr:oldSyntax switch

SaRath.

"Where I am from, there is no plan B. So, take advantage of today becuase tomorrow is not promised. - 50 Cent"

<blink>My Blog | Understanding State Patte

-- modified at 4:00 Monday 10th July, 2006

Re: API in VCE 2005

giddy_guitarist10-Jul-06 0:49

Re: API in VCE 2005 [modified]

10-Jul-06 0:49

i'm really sorry.. but how do i use it!!.. i'm a real newbie when it comes to VCE 2005

Sarath C10-Jul-06 1:41

10-Jul-06 1:41

Take Project Properties.
From there.
Configuration Properties->C++->Command Line
add the specified switch inside that.

SaRath.

"Where I am from, there is no plan B. So, take advantage of today becuase tomorrow is not promised. - 50 Cent"

<blink>My Blog | Understanding State Patte

-- modified at 7:41 Monday 10th July, 2006

Re: API in VCE 2005

giddy_guitarist10-Jul-06 6:38

10-Jul-06 6:38

Ok this is wat i get when i compile without the switch!

------ Build started: Project: message, Configuration: Debug Win32 ------
Compiling...
main.cpp
e:\gid\my creations\message prank\main.cpp(1) : fatal error C1083: Cannot open include file: 'windows.h': No such file or directory
Build log was saved at "file://e:\Gid\\Message\Debug\BuildLog.htm"
message - 1 error(s), 0 warning(s)
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

THis is wat i get when i build(unsucessfully) with the switch!

------ Build started: Project: message, Configuration: Debug Win32 ------
Compiling...
cl : Command line error D8016 : '/RTC1' and '/clr:oldsyntax' command-line options are incompatible
Build log was saved at "file://e:\Gid\Message\Debug\BuildLog.htm"
message - 1 error(s), 0 warning(s)
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

Frown | :(

(

plz help!

Re: API in VCE 2005

giddy_guitarist31-Mar-07 5:18

How to get data from a database into a control of property page

31-Mar-07 5:18

I figured this out a long , i'm sorry i did'nt post it quick.

It seems for VC express you have to download the PSDK(platform SDK) which enables one to write old win32 code.

Theres a whole video on how to integrate the PSDK into VC express , here is it[^]

I got VS pro , the PSDK is integrated into it.

Gideon

vc++_fragrance9-Jul-06 20:49

vc++_fragrance

9-Jul-06 20:49

Hi,
These r the steps I followed and created the project.

I have created a msaccess database with two tables employee and department.
Created a UserDsn in Administrative (odbc)tools and given the name SampleDB.

1)started visualstudiodeveloper6.0.
New->MFC Appwizard (exe)->ODBCSample->OK
2)Single document ->Next
3)Database view without filesupport->DataSoruce->ODBC->SampleDB->employee->Next->Deselected printing and printpriview->Next->Next->Selected Cview->Finish->OK.
4)Insert->Resource->Dialog->New
5)changed th caption to Data entry and ID to IDD_DATAENTRY and changed properties styles as child and thin.Deselected the systemmenu.
6)Added three static texts and three Edit boxes named as EMPNAME,EMPID,SALARY.
7)Activated the classwizard and added new class CdataEntryDlg ok.Then manually I changed the CDialog to CPropertyPage in DataEntryDlg.h and DataEntryDlg.cpp
7)Inserted new dialog resuorce and changed the properties to child and thin and given the name List and ID to IDD_LIST.
8)Dragged three static texts and editboxes
9)Activated classwizard and given the name CListDlg and Base class as CpropertyPage.
10)Then added new class named CPropSheet.
11)In the resources editor expand menu and double click on IDR_Main menu and in the Help menu I added psheet and activated classwizard and added function.to the MainFrm.cpp
12)In that function added body as
void CMainFrame::OnHelpPsheet()
{
CPropSheet psheet("sheet");
CDataEntryDlg dlg;
CListDlg Ldlg;

psheet.AddPage(&dlg);
psheet.AddPage(&Ldlg);
psheet.DoModal();
}
And included the header files #include “PropSheet.h”
#include “DataEntryDlg.h”
#include “ListDlg.h”
13)Insert new resource ->add new class named as CEmpSet (base class Crecordset) and OK.
Selected ODBC as SampleDB(snapshot) then list of table names displayed and selected employee and then OK.

14)again goes to DataEntry dialog and activated the classwizard.
15)And chosen the class info propertypage and selected the foreign class as CEmpSet and added variable m_pSet then OK.
16)Again moved to DataEntry dialog and activated classwizard and mapped the fields .
17) I included EmpSet.h in DataEntryDlg.h file.

Now I compiled successfully and when executing I got assertion failure.
Please can U say what is the wrong with me.

If I comment out the DDX mechanism in the EmpSet.cpp file then the Propertysheet will be created without any values.

Thank u.
Tejaswini.

Tejaswini

how to find blocked ports in a system ?

jalsa G9-Jul-06 20:46

jalsa G

9-Jul-06 20:46

hi all,

i have a requirement to find blocked ports in my system ?

plz help me

regards

GV

Re: how to find blocked ports in a system ?

ThatsAlok9-Jul-06 21:02

ThatsAlok

9-Jul-06 21:02

g venu wrote:
i have a requirement to find blocked ports in my syst

Search Port Scanner in Google!

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How to diable ok button of property sheet

jadhav1239-Jul-06 20:36

jadhav123

9-Jul-06 20:36

Hello all,

For certain condition in my application I want to disable ok button of property page. Can anybody please tell me how to do that?

regards,
Aj

o.sanchez9-Jul-06 20:52

o.sanchez

9-Jul-06 20:52

You can do it using CPropertySheet::SetWizardButtons with PSWIZB_DISABLEDFINISH, take a look here:

http://msdn2.microsoft.com/en-us/library/ex7e7b4s.aspx[^]

Cheers.

Naveen9-Jul-06 20:54

Naveen

9-Jul-06 20:54

osanchez@prodys.net wrote:
You can do it using CPropertySheet

but he asks for CPropertyPage. Also there is no OK buttons in the CPropertySheet ...right?

nave

o.sanchez9-Jul-06 21:03

o.sanchez

9-Jul-06 21:03

Naveen R wrote:
but he asks for CPropertyPage

Yes, i read it very fast Smile | :)

I don't imagine a propertysheet with different ok buttons in each page.

Cheers.

Naveen9-Jul-06 20:53

Naveen

9-Jul-06 20:53

create a member variable for the OK button and when ever u want call the EnableWindow( FALSE ) to make it disabled.

nave