C / C++ / MFC

kcynic wrote:

But what u tell me couldn't work

kcynic wrote:

the program will terminate when i what to display the char stored in mem.

CView* pActiveView = ((CFrameWnd*) m_pMainWnd)->GetActiveView();
m_pOldView = pActiveView;
m_pNewView = (CView*) new CNewView;
 
CDocument* pCurrentDoc = ((CFrameWnd*)m_pMainWnd)->GetActiveDocument();
 
// Initialize a CCreateContext to point to the active document.
// With this context, the new view is added to the document
// when the view is created in CView::OnCreate().
CCreateContext newContext;
newContext.m_pNewViewClass = NULL;
newContext.m_pNewDocTemplate = NULL;
newContext.m_pLastView = NULL;
newContext.m_pCurrentFrame = NULL;
newContext.m_pCurrentDoc = pCurrentDoc;
 
// The ID of the initial active view is AFX_IDW_PANE_FIRST.
// Incrementing this value by one for additional views works
// in the standard document/view case but the technique cannot
// be extended for the CSplitterWnd case.
UINT viewID = AFX_IDW_PANE_FIRST + 1;
CRect rect(0, 0, 0, 0); // Gets resized later.
 
// Create the new view. In this example, the view persists for
// the life of the application. The application automatically
// deletes the view when the application is closed.
m_pNewView->Create(NULL, "AnyWindowName", WS_CHILD, rect, m_pMainWnd, viewID, &newContext);
 
// When a document template creates a view, the WM_INITIALUPDATE
// message is sent automatically. However, this code must
// explicitly send the message, as follows.
m_pNewView->SendMessage(WM_INITIALUPDATE, 0, 0);
...

EnumChildWindows(hwndDlg, EnumChildProc, 0);
...
BOOL CALLBACK EnumChildProc(HWND hwnd, LPARAM lParam)
{
	...do something with hwnd, a handle to a child window of hwndDlg...
 
	// return FALSE to stop enumeration
	return TRUE;
}

Raj Gopal wrote:

so plz give me solution to get the handle of all controls in a dialog