您好，如果我理解正确，您正在尝试创建一个动态数字标签控件。

我目前没有CStaticEx课程的来源，但我可以帮助你完成。



首先，放一个数组在头文件中的类，我推荐CPtrArray或CPtrList。

 CPtrArray m_StaticArray; 

然后你必须在添加CStaticEx之前添加一个新的和Create（）的调用。

 int nXaxis，nYaxis; 
 nXaxis = 0; 
 nYaxis = 0; 

 for（int i = 0; i< nNumOfCamAttch; i ++）{
 CRect rect（nXaxis + X_PADDING，nYaxis + Y_PADDING，nXaxis + WIDTH + X_PADDING，HEIGHT + Y_PADDING）; 
 nXaxis = X_PADDING + WIDTH + nXaxis; 

 CStaticEx * pStaticCtrl = new CStaticEx; 
 pStaticCtrl->创建（_T（文本），WS_CHILD | WS_VISIBLE，rect，this，nID）; 

 m_StaticArray.Add（pStaticCtrl）; 
} 

然后，记得清理它。在你的OnDestroy（）处理程序中：

 while（m_StaticArray.GetSize（）> 0）
 {
 CStaticEx * pCtrl =（CStaticEx *）m_StaticArray.GetAt（0）; 
 m_StaticArray.RemoveAt（0）; 
 pCtrl-> DestroyWindow（）; 
删除pCtrl; 
} 

我希望这会有所帮助，如果我的目标错了，请告诉我，我会帮助

I have problem when creating the CArray of the object.
On compiling the code i get following error.

>c:\program files\microsoft visual studio 10.0\vc\atlmfc\include\afxwin.h(1986):error C2248: 'CObject::CObject' : cannot access private member declared in class 'CObject'

CArray< CStaticEx, CStaticEx> m_objStaticExArr;
	m_objStaticExArr.SetSize(nNumOfCamAttch);
	int nXaxis,nYaxis;
	nXaxis = 0; 
	nYaxis = 0 ;
	//CStaticEx objStaticEx;


	for(int i=0; i < nNumOfCamAttch  ; i++){
		CRect rect(nXaxis + X_PADDING, nYaxis + Y_PADDING , nXaxis + WIDTH + X_PADDING  , HEIGHT + Y_PADDING);
		nXaxis = X_PADDING + WIDTH + nXaxis ;
		
		m_objStaticExArr.Add(CStaticEx(rect, this));

	}

What may be the problem in the above code. Please let me know.
Thanks in advance.

Hello, if I understand correctly, you are trying to create a dynamic number of label controls.
I currently do not have the source to the CStaticEx class but I can help you through.

First, put an array class in your header file, I recommend CPtrArray or CPtrList.

CPtrArray   m_StaticArray;

Then you will have to add a new and a call to Create() before adding your CStaticEx(s).

int nXaxis,nYaxis;
nXaxis = 0;
nYaxis = 0;

for(int i=0; i < nNumOfCamAttch; i++){
    CRect rect(nXaxis + X_PADDING, nYaxis + Y_PADDING , nXaxis + WIDTH + X_PADDING  , HEIGHT + Y_PADDING);
    nXaxis = X_PADDING + WIDTH + nXaxis ;

    CStaticEx* pStaticCtrl = new CStaticEx;
    pStaticCtrl->Create(_T("Text"), WS_CHILD|WS_VISIBLE, rect, this, nID);

    m_StaticArray.Add(pStaticCtrl);
}

Then, remember to clean it up. In your OnDestroy() handler:

while(m_StaticArray.GetSize() > 0)
{
    CStaticEx* pCtrl = (CStaticEx*)m_StaticArray.GetAt(0);
    m_StaticArray.RemoveAt(0);
    pCtrl->DestroyWindow();
    delete pCtrl;
}

I hope this helps, if I got your goal wrong please let me know and I will help.