/// <summary>
/// 获取必须配置的值
/// </summary>
/// <typeparam name="T">值类型</typeparam>
/// <param name="configSetting">配置节</param>
/// <param name="name">值名</param>
/// <returns>配置值</returns>
public static T GetRequiredSetting <T>(this IConfigSetting configSetting, string name)
{
ISettingValue settingValue = null;
if (configSetting != null)
{
settingValue = configSetting.Property[name];
if (settingValue == null)
{
var setting = name == null ? configSetting : configSetting[name];
if (setting != null)
{
var type = typeof(T);
if (typeof(IConfigSettingElement).IsAssignableFrom(typeof(T)))
{
return((T)setting.ToSetting(type));
}
settingValue = setting.Value;
}
}
}
if (settingValue != null)
{
return(settingValue.TryToObject <T>());
}
throw new ConfigException(string.Format("必须配置节点 {0}", name));
}
/// <summary>
/// 获取配置值
/// </summary>
/// <typeparam name="T">值类型</typeparam>
/// <param name="configSetting">配置节</param>
/// <param name="name">值名</param>
/// <param name="defaultValue">值缺省值</param>
/// <returns>配置值</returns>
public static T GetSetting <T>(this IConfigSetting configSetting, string name, T defaultValue)
{
ISettingValue settingValue = null;
if (configSetting != null)
{
settingValue = configSetting.Property[name];
if (settingValue == null)
{
var setting = name == null ? configSetting : configSetting[name];
if (setting != null)
{
var type = typeof(T);
if (typeof(IConfigSettingElement).IsAssignableFrom(typeof(T)))
{
return((T)setting.ToSetting(type));
}
settingValue = setting.Value;
}
}
}
return(settingValue != null?settingValue.TryToObject <T>() : defaultValue);
}