private void Load(string configName)
{
if (!File.Exists(configName))
{
throw new ConfigurationException($"Configuration file not found: {configName}");
}
_filename = configName;
_doc = new XmlDocument();
_doc.Load(configName);
_section = new AppConfigSection(this, _doc.DocumentElement);
}
public AppConfig()
{
if (File.Exists("app.config"))
{
Load("app.config");
}
else
{
_filename = "app.config";
_doc = new XmlDocument();
var root = _doc.CreateElement("configuration");
_doc.AppendChild(root);
_section = new AppConfigSection(this, _doc.DocumentElement);
}
}