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|
Subject |
Author |
Date |
|
|
Adelin
|
Nov 25, 2002 - 10:37 AM
|
Hi,
I have a problem with saving parameters in the registry or in a file.
No problems with windows positioning and toolbars.
Can you gave an example how to do it.
Regards
Adelin
|
|
|
Sergiy Lavrynenko
|
Nov 26, 2002 - 1:36 AM
|
Dear Adelin,
Please let me know what exactly you want to load/save with
the registry or file. I will code a simple application for you
which will do requested operations.
If you need to serialize any CObject class instance
(for example CDocument) - ready to use functions are here:
1) LoadAnyCObjectFromFile() - loads any CObject from file with
the file dialog prompt and exception handling
2) SaveAnyCObjectToFile() - saves any CObject to file with
the file dialog prompt and exception handling
3) AnyCObjectRegistrySerialization() - loads or saves
any CObject from/to registry
Please notice: pMyObject parameter in these functions should
be pointer to really valid CObject.
Reqistry location parameters of AnyCObjectRegistrySerialization()
function:
1) LPCTSTR sProfileName - registry folder for your
CObject data
(under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct%)
2) LPCTSTR sSectionNameCompany - company name,
usually obtained from (::AfxGetApp()->m_pszRegistryKey)
(under HKEY_CURRENT_USER \ Software)
3) LPCTSTR sSectionNameProduct - program name,
usually obtained from (::AfxGetApp()->m_pszProfileName)
(under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany%)
Your CObject will be stored in registry subtree under
HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct% \ %sProfileName%
You can pass complex path as sProfileName parameter like this:
_T("My folder 1\\My subsystem 2\\One of my documents")
Best regards,
Sergiy Lavrynenko
//===================================================
//===================================================
static LPCTSTR g_lpszDefExtForFileDialogs =
_T("*.data")
;
static LPCTSTR g_lpszFilterForFileDialogs =
_T("My CObject data files (*.data)|*.data")
_T("|All files (*.*)|*.*")
_T("||")
;
//
// function to load any CObject from file
// with exception handling
//
void LoadAnyCObjectFromFile( CObject * pMyObject )
{
ASSERT_VALID( pMyObject );
CFileDialog dlg(
TRUE,
g_lpszDefExtForFileDialogs,
NULL,
OFN_ENABLESIZING|OFN_EXPLORER|OFN_PATHMUSTEXIST
|OFN_HIDEREADONLY
|OFN_FILEMUSTEXIST
|OFN_LONGNAMES
,
g_lpszFilterForFileDialogs,
this
);
dlg.m_ofn.lpstrTitle = _T("Load any CObject from file ...");
if( dlg.DoModal() != IDOK )
return;
CString sFullPath = dlg.GetPathName();
try
{
CFile file(
sFullPath,
CFile::modeRead|CFile::typeBinary
);
CArchive ar( &file, CArchive::load );
pMyObject->Serialize( ar );
} // try
catch( CException * pException )
{
CString sErrorDescription;
if( !pException->GetErrorMessage(
sErrorDescription.GetBuffer(4096),
4096
)
)
{
sErrorDescription.ReleaseBuffer();
sErrorDescription = _T("no error description");
}
else
sErrorDescription.ReleaseBuffer();
pException->Delete();
CString sMsg;
sMsg.Format(
_T("Failed to load CObject data:\n\n%s\n"),
(LPCTSTR)sErrorDescription
);
MessageBox(
sMsg,
_T("Error"),
MB_OK|MB_ICONERROR
);
} // catch( CException * pException )
catch( ... )
{
MessageBox(
_T("Failed to load CObject data (unknown error)"),
_T("Error"),
MB_OK|MB_ICONERROR
);
} // catch( ... )
}
//
// function to save any CObject to file
// with exception handling
//
void SaveAnyCObjectToFile( CObject * pMyObject )
{
ASSERT_VALID( pMyObject );
CFileDialog dlg(
FALSE,
g_lpszDefExtForFileDialogs,
g_lpszDefSaveFileName,
OFN_ENABLESIZING|OFN_EXPLORER|OFN_PATHMUSTEXIST
|OFN_HIDEREADONLY
|OFN_OVERWRITEPROMPT
|OFN_LONGNAMES
,
g_lpszFilterForFileDialogs,
this
);
dlg.m_ofn.lpstrTitle = _T("Save any CObject to file ...");
if( dlg.DoModal() != IDOK )
return;
CString sFullPath = dlg.GetPathName();
try
{
CFile file(
sFullPath,
CFile::modeWrite|CFile::typeBinary|CFile::modeCreate
);
CArchive ar( &file, CArchive::store );
pMyObject->Serialize( ar );
} // try
catch( CException * pException )
{
CString sErrorDescription;
if( !pException->GetErrorMessage(
sErrorDescription.GetBuffer(4096),
4096
)
)
{
sErrorDescription.ReleaseBuffer();
sErrorDescription = _T("no error description");
}
else
sErrorDescription.ReleaseBuffer();
pException->Delete();
CString sMsg;
sMsg.Format(
_T("Failed to save CObject data:\n\n%s\n"),
(LPCTSTR)sErrorDescription
);
MessageBox(
sMsg,
_T("Error"),
MB_OK|MB_ICONERROR
);
} // catch( CException * pException )
catch( ... )
{
MessageBox(
_T("Failed to save CObject data (unknown error)"),
_T("Error"),
MB_OK|MB_ICONERROR
);
} // catch( ... )
}
//===================================================
//===================================================
// helper function
static CString productsection2regkeypath(
LPCTSTR sProfileName, // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct%
LPCTSTR sSectionNameCompany, // under HKEY_CURRENT_USER \ Software
LPCTSTR sSectionNameProduct // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany%
)
{
ASSERT( sProfileName != NULL );
ASSERT( sSectionNameCompany != NULL );
ASSERT( sSectionNameProduct != NULL );
CString s;
s.Format(
_T("Software\\%s\\%s\\%s"),
sSectionNameCompany,
sSectionNameProduct,
sProfileName
);
s.Replace(’\r’,’_’);
s.Replace(’\t’,’_’);
s.Replace(’\n’,’_’);
s.Replace(’?’,’_’);
s.Replace(’*’,’_’);
s.Replace(’.’,’_’);
s.Replace(’,’,’_’);
return s;
}
// helper function
static bool fileobj_to_registry(
CFile & _file,
LPCTSTR sProfileName, // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct%
LPCTSTR sSectionNameCompany, // under HKEY_CURRENT_USER \ Software
LPCTSTR sSectionNameProduct // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany%
)
{
ASSERT( sProfileName != NULL );
ASSERT( sSectionNameCompany != NULL );
ASSERT( sSectionNameProduct != NULL );
CString sRegKeyPath =
productsection2regkeypath(
sProfileName,
sSectionNameCompany,
sSectionNameProduct
);
return CExtCmdManager::FileObjToRegistry( _file, sRegKeyPath );
}
// helper function
static bool fileobj_from_registry(
CFile & _file,
LPCTSTR sProfileName, // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct%
LPCTSTR sSectionNameCompany, // under HKEY_CURRENT_USER \ Software
LPCTSTR sSectionNameProduct // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany%
)
{
ASSERT( sProfileName != NULL );
ASSERT( sSectionNameCompany != NULL );
ASSERT( sSectionNameProduct != NULL );
ASSERT( _file.GetLength() == 0 );
CString sRegKeyPath =
productsection2regkeypath(
sProfileName,
sSectionNameCompany,
sSectionNameProduct
);
return CExtCmdManager::FileObjFromRegistry( _file, sRegKeyPath );
}
//
// function to load/save any CObject from/to registry folder
// with exception handling
//
//
bool AnyCObjectRegistrySerialization(
CObject * pMyObject,
LPCTSTR sProfileName, // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct%
LPCTSTR sSectionNameCompany, // under HKEY_CURRENT_USER \ Software
LPCTSTR sSectionNameProduct, // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany%
bool bSave // true - save, false - load
)
{
ASSERT_VALID( pMyObject );
ASSERT( sProfileName != NULL );
ASSERT( sSectionNameCompany != NULL );
ASSERT( sSectionNameProduct != NULL );
bool bRetVal = false;
try
{
CMemFile _file;
if( bSave )
{
{ // BLOCK: CArchive usage
CArchive ar(
&_file,
CArchive::store
);
pMyObject->Serialize( ar );
ar.Flush();
} // BLOCK: CArchive usage
// ... write _file to registty
_file.Seek(0,CFile::begin);
if( !fileobj_to_registry(
_file,
sProfileName,
sSectionNameCompany,
sSectionNameProduct
)
)
return false;
} // if( bSave )
else
{
// ... read _file from registty
if( !fileobj_from_registry(
_file,
sProfileName,
sSectionNameCompany,
sSectionNameProduct
)
)
return false;
_file.Seek(0,CFile::begin);
CArchive ar(
&_file,
CArchive::load
);
pMyObject->Serialize( ar );
} // else from if( bSave )
bRetVal = true;
} // try
catch( CException * pXept )
{
pXept->Delete();
ASSERT( FALSE );
} // catch( CException * pXept )
catch( ... )
{
ASSERT( FALSE );
} // catch( ... )
return bRetVal;
}
//===================================================
//===================================================
Dear Adelin,
Please let me know what exactly you want to load/save with
the registry or file. I will code a simple application for you
which will do requested operations.
If you need to serialize any CObject class instance
(for example CDocument) - ready to use functions are here:
1) LoadAnyCObjectFromFile() - loads any CObject from file with
the file dialog prompt and exception handling
2) SaveAnyCObjectToFile() - saves any CObject to file with
the file dialog prompt and exception handling
3) AnyCObjectRegistrySerialization() - loads or saves
any CObject from/to registry
Please notice: pMyObject parameter in these functions should
be pointer to really valid CObject.
Reqistry location parameters of AnyCObjectRegistrySerialization()
function:
1) LPCTSTR sProfileName - registry folder for your
CObject data
(under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct%)
2) LPCTSTR sSectionNameCompany - company name,
usually obtained from (::AfxGetApp()->m_pszRegistryKey)
(under HKEY_CURRENT_USER \ Software)
3) LPCTSTR sSectionNameProduct - program name,
usually obtained from (::AfxGetApp()->m_pszProfileName)
(under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany%)
Your CObject will be stored in registry subtree under
HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct% \ %sProfileName%
You can pass complex path as sProfileName parameter like this:
_T("My folder 1\\My subsystem 2\\One of my documents")
Best regards,
Sergiy Lavrynenko
//===================================================
//===================================================
static LPCTSTR g_lpszDefExtForFileDialogs =
_T("*.data")
;
static LPCTSTR g_lpszFilterForFileDialogs =
_T("My CObject data files (*.data)|*.data")
_T("|All files (*.*)|*.*")
_T("||")
;
//
// function to load any CObject from file
// with exception handling
//
void LoadAnyCObjectFromFile( CObject * pMyObject )
{
ASSERT_VALID( pMyObject );
CFileDialog dlg(
TRUE,
g_lpszDefExtForFileDialogs,
NULL,
OFN_ENABLESIZING|OFN_EXPLORER|OFN_PATHMUSTEXIST
|OFN_HIDEREADONLY
|OFN_FILEMUSTEXIST
|OFN_LONGNAMES
,
g_lpszFilterForFileDialogs,
this
);
dlg.m_ofn.lpstrTitle = _T("Load any CObject from file ...");
if( dlg.DoModal() != IDOK )
return;
CString sFullPath = dlg.GetPathName();
try
{
CFile file(
sFullPath,
CFile::modeRead|CFile::typeBinary
);
CArchive ar( &file, CArchive::load );
pMyObject->Serialize( ar );
} // try
catch( CException * pException )
{
CString sErrorDescription;
if( !pException->GetErrorMessage(
sErrorDescription.GetBuffer(4096),
4096
)
)
{
sErrorDescription.ReleaseBuffer();
sErrorDescription = _T("no error description");
}
else
sErrorDescription.ReleaseBuffer();
pException->Delete();
CString sMsg;
sMsg.Format(
_T("Failed to load CObject data:\n\n%s\n"),
(LPCTSTR)sErrorDescription
);
MessageBox(
sMsg,
_T("Error"),
MB_OK|MB_ICONERROR
);
} // catch( CException * pException )
catch( ... )
{
MessageBox(
_T("Failed to load CObject data (unknown error)"),
_T("Error"),
MB_OK|MB_ICONERROR
);
} // catch( ... )
}
//
// function to save any CObject to file
// with exception handling
//
void SaveAnyCObjectToFile( CObject * pMyObject )
{
ASSERT_VALID( pMyObject );
CFileDialog dlg(
FALSE,
g_lpszDefExtForFileDialogs,
g_lpszDefSaveFileName,
OFN_ENABLESIZING|OFN_EXPLORER|OFN_PATHMUSTEXIST
|OFN_HIDEREADONLY
|OFN_OVERWRITEPROMPT
|OFN_LONGNAMES
,
g_lpszFilterForFileDialogs,
this
);
dlg.m_ofn.lpstrTitle = _T("Save any CObject to file ...");
if( dlg.DoModal() != IDOK )
return;
CString sFullPath = dlg.GetPathName();
try
{
CFile file(
sFullPath,
CFile::modeWrite|CFile::typeBinary|CFile::modeCreate
);
CArchive ar( &file, CArchive::store );
pMyObject->Serialize( ar );
} // try
catch( CException * pException )
{
CString sErrorDescription;
if( !pException->GetErrorMessage(
sErrorDescription.GetBuffer(4096),
4096
)
)
{
sErrorDescription.ReleaseBuffer();
sErrorDescription = _T("no error description");
}
else
sErrorDescription.ReleaseBuffer();
pException->Delete();
CString sMsg;
sMsg.Format(
_T("Failed to save CObject data:\n\n%s\n"),
(LPCTSTR)sErrorDescription
);
MessageBox(
sMsg,
_T("Error"),
MB_OK|MB_ICONERROR
);
} // catch( CException * pException )
catch( ... )
{
MessageBox(
_T("Failed to save CObject data (unknown error)"),
_T("Error"),
MB_OK|MB_ICONERROR
);
} // catch( ... )
}
//===================================================
//===================================================
// helper function
static CString productsection2regkeypath(
LPCTSTR sProfileName, // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct%
LPCTSTR sSectionNameCompany, // under HKEY_CURRENT_USER \ Software
LPCTSTR sSectionNameProduct // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany%
)
{
ASSERT( sProfileName != NULL );
ASSERT( sSectionNameCompany != NULL );
ASSERT( sSectionNameProduct != NULL );
CString s;
s.Format(
_T("Software\\%s\\%s\\%s"),
sSectionNameCompany,
sSectionNameProduct,
sProfileName
);
s.Replace(’’\r’’,’’_’’);
s.Replace(’’\t’’,’’_’’);
s.Replace(’’\n’’,’’_’’);
s.Replace(’’?’’,’’_’’);
s.Replace(’’*’’,’’_’’);
s.Replace(’’.’’,’’_’’);
s.Replace(’’,’’,’’_’’);
return s;
}
// helper function
static bool fileobj_to_registry(
CFile & _file,
LPCTSTR sProfileName, // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct%
LPCTSTR sSectionNameCompany, // under HKEY_CURRENT_USER \ Software
LPCTSTR sSectionNameProduct // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany%
)
{
ASSERT( sProfileName != NULL );
ASSERT( sSectionNameCompany != NULL );
ASSERT( sSectionNameProduct != NULL );
CString sRegKeyPath =
productsection2regkeypath(
sProfileName,
sSectionNameCompany,
sSectionNameProduct
);
return CExtCmdManager::FileObjToRegistry( _file, sRegKeyPath );
}
// helper function
static bool fileobj_from_registry(
CFile & _file,
LPCTSTR sProfileName, // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct%
LPCTSTR sSectionNameCompany, // under HKEY_CURRENT_USER \ Software
LPCTSTR sSectionNameProduct // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany%
)
{
ASSERT( sProfileName != NULL );
ASSERT( sSectionNameCompany != NULL );
ASSERT( sSectionNameProduct != NULL );
ASSERT( _file.GetLength() == 0 );
CString sRegKeyPath =
productsection2regkeypath(
sProfileName,
sSectionNameCompany,
sSectionNameProduct
);
return CExtCmdManager::FileObjFromRegistry( _file, sRegKeyPath );
}
//
// function to load/save any CObject from/to registry folder
// with exception handling
//
//
bool AnyCObjectRegistrySerialization(
CObject * pMyObject,
LPCTSTR sProfileName, // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct%
LPCTSTR sSectionNameCompany, // under HKEY_CURRENT_USER \ Software
LPCTSTR sSectionNameProduct, // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany%
bool bSave // true - save, false - load
)
{
ASSERT_VALID( pMyObject );
ASSERT( sProfileName != NULL );
ASSERT( sSectionNameCompany != NULL );
ASSERT( sSectionNameProduct != NULL );
bool bRetVal = false;
try
{
CMemFile _file;
if( bSave )
{
{ // BLOCK: CArchive usage
CArchive ar(
&_file,
CArchive::store
);
pMyObject->Serialize( ar );
ar.Flush();
} // BLOCK: CArchive usage
// ... write _file to registty
_file.Seek(0,CFile::begin);
if( !fileobj_to_registry(
_file,
sProfileName,
sSectionNameCompany,
sSectionNameProduct
)
)
return false;
} // if( bSave )
else
{
// ... read _file from registty
if( !fileobj_from_registry(
_file,
sProfileName,
sSectionNameCompany,
sSectionNameProduct
)
)
return false;
_file.Seek(0,CFile::begin);
CArchive ar(
&_file,
CArchive::load
);
pMyObject->Serialize( ar );
} // else from if( bSave )
bRetVal = true;
} // try
catch( CException * pXept )
{
pXept->Delete();
ASSERT( FALSE );
} // catch( CException * pXept )
catch( ... )
{
ASSERT( FALSE );
} // catch( ... )
return bRetVal;
}
//===================================================
//===================================================
|
|
|
Sergiy Lavrynenko
|
Nov 26, 2002 - 1:39 AM
|
//
// function to save any CObject to file
// with exception handling
//
void SaveAnyCObjectToFile( CObject * pMyObject )
{
ASSERT_VALID( pMyObject );
CFileDialog dlg(
FALSE,
g_lpszDefExtForFileDialogs,
g_lpszDefSaveFileName,
OFN_ENABLESIZING|OFN_EXPLORER|OFN_PATHMUSTEXIST
|OFN_HIDEREADONLY
|OFN_OVERWRITEPROMPT
|OFN_LONGNAMES
,
g_lpszFilterForFileDialogs,
this
);
dlg.m_ofn.lpstrTitle = _T("Save any CObject to file ...");
if( dlg.DoModal() != IDOK )
return;
CString sFullPath = dlg.GetPathName();
try
{
CFile file(
sFullPath,
CFile::modeWrite|CFile::typeBinary|CFile::modeCreate
);
CArchive ar( &file, CArchive::store );
pMyObject->Serialize( ar );
} // try
catch( CException * pException )
{
CString sErrorDescription;
if( !pException->GetErrorMessage(
sErrorDescription.GetBuffer(4096),
4096
)
)
{
sErrorDescription.ReleaseBuffer();
sErrorDescription = _T("no error description");
}
else
sErrorDescription.ReleaseBuffer();
pException->Delete();
CString sMsg;
sMsg.Format(
_T("Failed to save CObject data:\n\n%s\n"),
(LPCTSTR)sErrorDescription
);
MessageBox(
sMsg,
_T("Error"),
MB_OK|MB_ICONERROR
);
} // catch( CException * pException )
catch( ... )
{
MessageBox(
_T("Failed to save CObject data (unknown error)"),
_T("Error"),
MB_OK|MB_ICONERROR
);
} // catch( ... )
}
|
|
|
Sergiy Lavrynenko
|
Nov 26, 2002 - 1:40 AM
|
//===================================================
//===================================================
// helper function
static CString productsection2regkeypath(
LPCTSTR sProfileName, // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct%
LPCTSTR sSectionNameCompany, // under HKEY_CURRENT_USER \ Software
LPCTSTR sSectionNameProduct // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany%
)
{
ASSERT( sProfileName != NULL );
ASSERT( sSectionNameCompany != NULL );
ASSERT( sSectionNameProduct != NULL );
CString s;
s.Format(
_T("Software\\%s\\%s\\%s"),
sSectionNameCompany,
sSectionNameProduct,
sProfileName
);
s.Replace(’\r’,’_’);
s.Replace(’\t’,’_’);
s.Replace(’\n’,’_’);
s.Replace(’?’,’_’);
s.Replace(’*’,’_’);
s.Replace(’.’,’_’);
s.Replace(’,’,’_’);
return s;
}
// helper function
static bool fileobj_to_registry(
CFile & _file,
LPCTSTR sProfileName, // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct%
LPCTSTR sSectionNameCompany, // under HKEY_CURRENT_USER \ Software
LPCTSTR sSectionNameProduct // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany%
)
{
ASSERT( sProfileName != NULL );
ASSERT( sSectionNameCompany != NULL );
ASSERT( sSectionNameProduct != NULL );
CString sRegKeyPath =
productsection2regkeypath(
sProfileName,
sSectionNameCompany,
sSectionNameProduct
);
return CExtCmdManager::FileObjToRegistry( _file, sRegKeyPath );
}
// helper function
static bool fileobj_from_registry(
CFile & _file,
LPCTSTR sProfileName, // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct%
LPCTSTR sSectionNameCompany, // under HKEY_CURRENT_USER \ Software
LPCTSTR sSectionNameProduct // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany%
)
{
ASSERT( sProfileName != NULL );
ASSERT( sSectionNameCompany != NULL );
ASSERT( sSectionNameProduct != NULL );
ASSERT( _file.GetLength() == 0 );
CString sRegKeyPath =
productsection2regkeypath(
sProfileName,
sSectionNameCompany,
sSectionNameProduct
);
return CExtCmdManager::FileObjFromRegistry( _file, sRegKeyPath );
}
|
|
|
Sergiy Lavrynenko
|
Nov 26, 2002 - 1:41 AM
|
// function to load/save any CObject from/to registry folder
// with exception handling
//
bool AnyCObjectRegistrySerialization(
CObject * pMyObject,
LPCTSTR sProfileName, // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany% \ %sSectionNameProduct%
LPCTSTR sSectionNameCompany, // under HKEY_CURRENT_USER \ Software
LPCTSTR sSectionNameProduct, // under HKEY_CURRENT_USER \ Software \ %sSectionNameCompany%
bool bSave // true - save, false - load
)
{
ASSERT_VALID( pMyObject );
ASSERT( sProfileName != NULL );
ASSERT( sSectionNameCompany != NULL );
ASSERT( sSectionNameProduct != NULL );
bool bRetVal = false;
try
{
CMemFile _file;
if( bSave )
{
{ // BLOCK: CArchive usage
CArchive ar(
&_file,
CArchive::store
);
pMyObject->Serialize( ar );
ar.Flush();
} // BLOCK: CArchive usage
// ... write _file to registty
_file.Seek(0,CFile::begin);
if( !fileobj_to_registry(
_file,
sProfileName,
sSectionNameCompany,
sSectionNameProduct
)
)
return false;
} // if( bSave )
else
{
// ... read _file from registty
if( !fileobj_from_registry(
_file,
sProfileName,
sSectionNameCompany,
sSectionNameProduct
)
)
return false;
_file.Seek(0,CFile::begin);
CArchive ar(
&_file,
CArchive::load
);
pMyObject->Serialize( ar );
} // else from if( bSave )
bRetVal = true;
} // try
catch( CException * pXept )
{
pXept->Delete();
ASSERT( FALSE );
} // catch( CException * pXept )
catch( ... )
{
ASSERT( FALSE );
} // catch( ... )
return bRetVal;
}
|
|