/// <summary>
/// 重写基类OnCreate方法来创建本地配置实例
/// </summary>
/// <param name="sectionName">节点名称</param>
/// <param name="type">The type.</param>
/// <param name="major">主版本号</param>
/// <param name="minor">次版本号</param>
/// <returns></returns>
protected override object OnCreate(string sectionName, Type type, out int major, out int minor)
{
major = XmlSerializerSectionHandler.GetConfigurationClassMajorVersion(type);
minor = XmlSerializerSectionHandler.DefaultUninitMinorVersion;
string configPath = GetConfigSectionFileName(sectionName);
if (configPath.Length == 0)
{
return(null);
}
object retVal;
try
{
XmlDocument doc = new XmlDocument();
doc.Load(configPath);
//初始化配置实例
retVal = XmlSerializerSectionHandler.GetConfigInstance(doc.DocumentElement, type, out major, out minor);
// XmlSerializerSectionHandler.GetConfigVersion( doc.DocumentElement , out major , out minor );
}
catch (Exception ex)
{
HandleException(ex, "创建本地配置时出错: sectionName=" + sectionName + ",type=" + type.Name + ", 会创建空实例替代", sectionName);
//出现异常通过反射初始化为空配置实例
retVal = Activator.CreateInstance(type);
}
//为配置文件添加FileWatcher
ConfigWatcher.SetupWatcher(configPath, retVal);
return(retVal);
}
/// <summary>
/// 验证远程配置文件的有效性
/// </summary>
/// <param name="sectionName">Name of the section.</param>
/// <param name="stream">The stream.</param>
private void CheckDownloadStream(string sectionName, Stream stream)
{
ConfigEntry entry = this.GetEntry(sectionName);
if (entry == null)
{
throw new System.Configuration.ConfigurationErrorsException("在 RemoteConfigurationManager 没有找到 '" + sectionName + "' ");
}
XmlDocument doc = new XmlDocument();
doc.Load(stream);
XmlSerializerSectionHandler.GetConfigInstance(doc.DocumentElement, entry.EntryType);
}