The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.



Call this member function to retrieve the string associated with an entry within the specified section in the application's registry or .INI file.

      CString GetProfileString(
   LPCTSTR lpszSection,
   LPCTSTR lpszEntry,
   LPCTSTR lpszDefault = NULL 


Points to a null-terminated string that specifies the section containing the entry.


Points to a null-terminated string that contains the entry whose string is to be retrieved. This value must not be NULL.


Points to the default string value for the given entry if the entry cannot be found in the initialization file.

The return value is the string from the application's .INI file or lpszDefault if the string cannot be found. The maximum string length supported by the framework is _MAX_PATH. If lpszDefault is NULL, the return value is an empty string.

System_CAPS_security Security Note

The data returned by this function is not necessarily NULL terminated, and the caller must perform validation. For more information, see Avoiding Buffer Overruns.


CWinApp* pApp = AfxGetApp();

CString strSection       = _T("My Section");
CString strStringItem    = _T("My String Item");
CString strIntItem       = _T("My Int Item");

pApp->WriteProfileString(strSection, strStringItem, _T("test"));

CString strValue;
strValue = pApp->GetProfileString(strSection, strStringItem);
ASSERT(strValue == _T("test"));

pApp->WriteProfileInt(strSection, strIntItem, 1234);

int nValue;
nValue = pApp->GetProfileInt(strSection, strIntItem, 0);
ASSERT(nValue == 1234);

For another example, see the example for CWinApp::GetProfileInt.


Header: afxwin.h