public static bool Write(string file, ConfigurationBase config)
{
string xml = ToXml(config);
if (xml == null)
{
return(false);
}
try
{
if (File.Exists(file + ".bak"))
{
File.Delete(file + ".bak");
}
if (File.Exists(file))
{
File.Move(file, file + ".bak");
}
}
catch { return(false); }
StreamWriter writer = null;
try
{
writer = File.CreateText(file);
writer.Write(xml);
}
catch { return(false); }
finally
{
if (writer != null)
{
writer.Close();
}
}
try
{
if (File.Exists(file + ".bak"))
{
File.Delete(file + ".bak");
}
}
catch { }
return(true);
}
private static ConfigurationBase FromString(string xml)
{
ConfigurationBase config = null;
MemoryStream stream = null;
try
{
stream = new MemoryStream(Encoding.UTF8.GetBytes(xml));
XmlSerializer serializer = new XmlSerializer(typeof(ConfigurationBase));
config = (ConfigurationBase)serializer.Deserialize(stream);
}
catch { }
finally
{
if (stream != null)
{
stream.Close();
}
}
return(config);
}
private static string ToXml(ConfigurationBase config)
{
string xml = null;
MemoryStream stream = null;
try
{
XmlSerializer serializer = new XmlSerializer(typeof(ConfigurationBase));
stream = new MemoryStream();
serializer.Serialize(stream, config);
xml = Encoding.UTF8.GetString(stream.ToArray());
}
catch { }
finally
{
if (stream != null)
{
stream.Close();
}
}
return(xml);
}