C / C++ / MFC

dehseth wrote:

sub::sub()
{
a = (char**) calloc(10, sizeof(char));

for (int i = 0; i < 10; i++)
{
a[i] = (char*) calloc(10 , sizeof(char));
}

printf("\n%x - %x - %x\n", a[0], &a[0], *a[0]);
};

sub::~sub()
{
for (int i = 0; i < 50; i++)
{
char** A = a;
char* Ai = a[i];
char* Aii = (char *)*((int*)a[i]);

free(a[i]); // crash point
}
};

dehseth wrote:

a = (char**) calloc(10, sizeof(char)); // main array
for (int i = 0; i < 10; i++)
{
a[i] = (char*) calloc(10 , sizeof(char)); // char arrays
}

a = (char**) calloc(10, sizeof(int));

BadKarma wrote:

a = (char**) calloc(10, sizeof(int));

dehseth wrote:

a = (char**) calloc(10, sizeof(char));

char ** a;

a = (char**) calloc(10, sizeof(char <big>*</big>));

dehseth wrote:

free(a[i]); // crash point

dehseth wrote:

i is the loop integer which gets values from zero to ten in given example code.

includeh10 wrote:

" STRING_0 = \'hello\', "
" TIME_0 = \'02/30/2008 12:5:7\'"
" where"

Khathar wrote:

i have included one activeX control in my MFC dialog project, through Project-->Add to Project-->Component & controls. and its appeared in the toolbox.

Khathar wrote:

is it possible to remove that control from the toolbox? if yes how, no means why?

Khathar wrote:

(e.g. MSFlexGrid).

# Section <project name> : {7BF80981-BF32-101A-8BBB-00AA00300CAB}
# 	2:5:Class:CPicture
# 	2:10:HeaderFile:picture1.h
# 	2:8:ImplFile:picture1.cpp
# End Section
# Section <project name> : {9F6AA700-D188-11CD-AD48-00AA003C9CB6}
# 	2:5:Class:CRowCursor
# 	2:10:HeaderFile:rowcursor1.h
# 	2:8:ImplFile:rowcursor1.cpp
# End Section
# Section <project name>: {6262D3A0-531B-11CF-91F6-C2863C385E30}
# 	2:21:DefaultSinkHeaderFile:msflexgrid1.h
# 	2:16:DefaultSinkClass:CMSFlexGrid
# End Section
# Section <project name>: {5F4DF280-531B-11CF-91F6-C2863C385E30}
# 	2:5:Class:CMSFlexGrid
# 	2:10:HeaderFile:msflexgrid1.h
# 	2:8:ImplFile:msflexgrid1.cpp
# End Section
# Section <project name>: {BEF6E003-A874-101A-8BBA-00AA00300CAB}
# 	2:5:Class:COleFont
# 	2:10:HeaderFile:font1.h
# 	2:8:ImplFile:font1.cpp
# End Section

Khathar wrote:

because my system is getting dead slow to compile the project ones i have include the ActiveX control.

m_bar.Create(this); //We create the status bar

m_bar.SetIndicators(indicators,2); //Set the number of panes 

CRect rect;
GetClientRect(&rect);
//Size the two panes
m_bar.SetPaneInfo(0,ID_INDICATOR_NISH, 
SBPS_NORMAL,rect.Width()-100); 
m_bar.SetPaneInfo(1,ID_INDICATOR_TIME,SBPS_STRETCH ,0);

//This is where we actually draw it on the screen
RepositionBars(AFX_IDW_CONTROLBAR_FIRST,AFX_IDW_CONTROLBAR_LAST,
ID_INDICATOR_TIME); 

// autoscan dialog

IMPLEMENT_DYNAMIC(autoscan, CDialog)

autoscan::autoscan(CWnd* pParent /*=NULL*/)
	: CDialog(autoscan::IDD, pParent)
{

}

autoscan::~autoscan()
{
}

void autoscan::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}


BEGIN_MESSAGE_MAP(autoscan, CDialog)
	ON_BN_CLICKED(IDOK, &autoscan::OnBnClickedOk)
	ON_LBN_SELCHANGE(IDC_LIST2, &autoscan::OnLbnSelchangeList2)
END_MESSAGE_MAP()


// autoscan message handlers

void autoscan::OnBnClickedOk()
{
	// TODO: Add your control notification handler code here
	OnOK();
}

void autoscan::OnLbnSelchangeList2()
{
	// TODO: Add your control notification handler code here
}