C / C++ / MFC

char *a = new char(100);

char *a = new char[100];

--Mike--
Visual C++ MVP
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"That's what's great about doing user interface work. No matter what you do, people will say that what you did was idiotic." -- Raymond Chen

Rhymhoont wrote:

pDlg->icmp.SetDoLookup(false);
pDlg->icmp.SetMaxTimeOuts(1);
pDlg->icmp.Ping( "10.0.2.60" , 1500, 32, 2);

/* static */ UINT PingAddress( LPVOID pParam )
{
    CBinDlg *pDlg = (CBinDlg *) pParam;
    return pDlg->PingAddress();
}
 
UINT CBinDlg::PingAddress( void )
{
    PostMessage(some_user_defined_message); // map this to the function below
    return 0;
}
 
LRESULT CBinDlg::OnPostedMessage( WPARAM, LPARAM )
{
    icmp.SetDoLookup(false);
    icmp.SetMaxTimeOuts(1);
    icmp.Ping("10.0.2.60" , 1500, 32, 2);
 
    return 0;
}

/* static */ UINT PingAddress( LPVOID pParam )
{
    CBinDlg *pDlg = (CBinDlg *) pParam;
    pDlg->PostMessage(some_user_defined_message); // map this to the function below
}
  
void CBinDlg::OnPostedMessage( WPARAM, LPARAM )
{
    icmp.SetDoLookup(false);
    icmp.SetMaxTimeOuts(1);
    icmp.Ping("10.0.2.60" , 1500, 32, 2);

Wxffles wrote:

There appears to be two possible sorts of behaviour for selecting an item in a drop down combobox list:
2: Click and hold to get the list to drop down, move to selection, release to select it.

Wxffles wrote:

There appears to be two possible sorts of behaviour for selecting an item in a drop down combobox list:

The Extended User Interface

Drop-down combo boxes and drop-down list boxes support an alternative keyboard interface called the extended user interface. By default, the F4 key opens or closes the list, and the DOWN ARROW changes the current selection. In a combo box with the extended user interface, however, the F4 key is disabled and pressing the DOWN ARROW key opens the drop-down list. In addition, the mouse wheel, which normally scrolls through the items in the list, does not have any function when the extended UI is set.

To select the user interface for a combo box, an application can send the CB_SETEXTENDEDUI message to the combo box. A TRUE value for the wParam parameter enables the extended user interface; a FALSE value sets the default user interface. To determine whether a combo box uses the extended user interface, an application can send the CB_GETEXTENDEDUI message to the combo box.

Vaclav_Sal wrote:

CMyTabView *pTab = (CMyTabView*) pVisualObject_tab->m_pRuntimeClass;
pTab->AddTab("TEST");

Mark Salsbery
Microsoft MVP - Visual C++

Vaclav_Sal wrote:

My basic problem is to understand how to access the runtime class

Vaclav_Sal wrote:

This code shows "normal " CRuntimeClass members of class CMyTabView.

Vaclav_Sal wrote:

And this one has same pointer and show the CMyTabView class