private static bool SaveConfigFileEx(AppConfigEx tConfig,
string strFilePath, bool bRemoveConfigPref)
{
tConfig.OnSavePre();
// Temporarily remove user file preference (restore after saving)
bool bConfigPref = tConfig.Meta.PreferUserConfiguration;
if (bRemoveConfigPref)
{
tConfig.Meta.PreferUserConfiguration = false;
}
bool bResult = true;
try
{
Debug.Assert(!string.IsNullOrEmpty(strFilePath));
IOConnectionInfo iocPath = IOConnectionInfo.FromPath(strFilePath);
using (FileTransactionEx ft = new FileTransactionEx(iocPath,
Program.Config.Application.UseTransactedConfigWrites))
{
using (Stream s = ft.OpenWrite())
{
using (XmlWriter xw = XmlUtilEx.CreateXmlWriter(s))
{
XmlSerializerEx xs = new XmlSerializerEx(typeof(AppConfigEx));
xs.Serialize(xw, tConfig);
}
}
ft.CommitWrite();
}
}
catch (Exception) { Debug.Assert(false); bResult = false; }
if (bRemoveConfigPref)
{
tConfig.Meta.PreferUserConfiguration = bConfigPref;
}
AssertConfigPref(tConfig);
tConfig.OnSavePost();
return(bResult);
}
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;
}
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);
}