C / C++ / MFC

void CMyDlg::DoDataExchange(CDataExchange* pDX)<br />
{<br />
	CDialog::DoDataExchange(pDX);<br />
	//{{AFX_DATA_MAP(CMyDlg)<br />
	//}}AFX_DATA_MAP<br />
}

Owner drawn wrote:

If you want to destroy the button you have to get the handle of the button and then pass this handle to DestroyWindow to get it destroyed.

nedimbakic wrote:

case WM_RBUTTONDOWN:
{
DestroyWindow(hBtn1);
......... }

WM_RBUTTONDOWN:
{ 
   ShowWindow(hBtn1, SW_HIDE);
   DestroyWindow(hBtn1);
}

CFile file;<br />
file.Open("filename.txt",CFile::modeRead | CFile::modeNoTruncate);<br />
int length = file.GetLength();<br />
char* p = new char[length+1];<br />
memset(p,0,length+1);<br />
file.Read(p,length);<br />
file.Close();<br />
m_Edit2.SetWindowText(p);<br />
delete[] p;<br />
m_Edit2.ShowWindow(SW_SHOW);

khan++ wrote:

I would be surprised to see code like this used as-is.

...<br />
//}}AFX_DATA<br />
CEdit m_id[17];