C / C++ / MFC

Harsimran_Singh wrote:

Sir, this question is rated as one of the good questions

void setRange(CProgressCtrl* pWnd, int nLower, int nUpper, int nStep)<br />
{<br />
   // Use the extended range values rather than direct call of SetRange.<br />
   ASSERT(-0x7FFFFFFF <= nLower && nLower <= 0x7FFFFFFF);<br />
   ASSERT(-0x7FFFFFFF <= nUpper && nUpper <= 0x7FFFFFFF);<br />
   pWnd->SendMessage(PBM_SETRANGE32, (WPARAM)nLower, (LPARAM)nUpper);<br />
   pWnd->SetStep(nStep);<br />
}

Abyss wrote:

pWnd->SendMessage(PBM_SETRANGE32, (WPARAM)nLower, (LPARAM)nUpper);

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"There is no death, only a change of worlds." - Native American Proverb

// you need to implement these functions <br />
int iTotalSize = FindTheTotalSizeOfRecords(); // the total size to be read <br />
CProgressCtrl DlgCtrl;<br />
DlgCtrl.Create(WS_CHILD|WS_VISIBLE, CRect(10,10,200,30), pParentWnd, 1);<br />
DlgCtrl.SetRange(1,100);<br />
while (RecordPresent)<br />
{<br />
	int iTillNow = FindTillReadnow() ;// ths size till now <br />
	int iPos = iTillNow/iTotalSize;<br />
	DlgCtrl.SetPos(iPos);<br />
}

for(CWnd* pChild = GetTopWindow(); pChild; pChild = pChild->GetNextWindow()) {<br />
   if(!pChild->IsKindOf(RUNTIME_CLASS(CListCtrl)))  continue;<br />
   // Do something<br />
}