public TestFileTransaction(IOConnectionInfo ioc, bool useFileTransaction, bool offline)
{
_offline = offline;
_transaction = new FileTransactionEx(ioc, useFileTransaction);
}
private static bool SaveConfigFileEx(AppConfigEx tConfig,
string strFilePath, bool bRemoveConfigPref)
{
tConfig.OnSavePre();
XmlSerializerEx xmlSerial = new XmlSerializerEx(typeof(AppConfigEx));
bool bResult = true;
// FileStream fs = null;
IOConnectionInfo iocPath = IOConnectionInfo.FromPath(strFilePath);
FileTransactionEx fts = new FileTransactionEx(iocPath, true);
Stream fs = null;
// Temporarily remove user file preference (restore after saving)
bool bConfigPref = tConfig.Meta.PreferUserConfiguration;
if(bRemoveConfigPref) tConfig.Meta.PreferUserConfiguration = false;
XmlWriterSettings xws = new XmlWriterSettings();
xws.Encoding = StrUtil.Utf8;
xws.Indent = true;
xws.IndentChars = "\t";
try
{
// fs = new FileStream(strFilePath, FileMode.Create,
// FileAccess.Write, FileShare.None);
fs = fts.OpenWrite();
if(fs == null) throw new InvalidOperationException();
XmlWriter xw = XmlWriter.Create(fs, xws);
xmlSerial.Serialize(xw, tConfig);
xw.Close();
}
catch(Exception) { bResult = false; } // Do not assert
if(fs != null) { fs.Close(); fs = null; }
if(bResult)
{
try { fts.CommitWrite(); }
catch(Exception) { Debug.Assert(false); }
}
if(bRemoveConfigPref) tConfig.Meta.PreferUserConfiguration = bConfigPref;
tConfig.OnSavePost();
return bResult;
}
public BuiltInFileTransaction(IOConnectionInfo ioc, bool useFileTransaction, BuiltInFileStorage fileStorage)
{
_ioc = ioc;
_fileStorage = fileStorage;
_transaction = new FileTransactionEx(ioc, useFileTransaction);
}