/// <summary>
/// 从SectionGroup中读取Section。在Section写在Group里时使用
/// </summary>
/// <param name="sectionName">section name</param>
/// <param name="groups">SectionGroup</param>
/// <returns>ConfigurationSection</returns>
private static ConfigurationSection GetSectionFromGroups(string sectionName, ConfigurationSectionGroupCollection groups)
{
ConfigurationSection section = null;
for (int i = 0; i < groups.Count; i++)
{
try
{
ConfigurationSectionGroup group = groups[i];
if (group.SectionGroups.Count > 0)
section = GetSectionFromGroups(sectionName, group.SectionGroups);
else
section = group.Sections[sectionName];
if (section != null)
break;
}
catch (System.IO.FileNotFoundException)
{
}
}
return section;
}
public SettingsReader(string settingsXML)
{
if (File.Exists(settingsXML))
{
fileMap = new ExeConfigurationFileMap();
fileMap.ExeConfigFilename = settingsXML;
config = ConfigurationManager.OpenMappedExeConfiguration(fileMap, ConfigurationUserLevel.None);
sectionGroups = config.SectionGroups;
}
else
{
throw new Exception("An error occurred while trying to read stored settings." + Environment.NewLine +
"The configuration file: " + settingsXML + " was not found." + Environment.NewLine +
"Error CNF-336 in " + PROJ_FILE_NAME + ".SettingsReader()");
}
}