/// <summary>
/// 将指定对象的指定属性列表序列化为xml文本。
/// </summary>
/// <param name="obj"></param>
/// <param name="ps"></param>
/// <returns></returns>
public static string ToXmlText(object obj, IEnumerable <PropertyInfo> ps)
{
var sb = new StringBuilder();
var settings = new XmlWriterSettings
{
OmitXmlDeclaration = true,
ConformanceLevel = ConformanceLevel.Fragment,
Indent = true,
CloseOutput = false
};
var writer = XmlWriter.Create(sb, settings);
foreach (var p in ps)
{
writer.WriteStartElement(p.Name);
//字符串返回CDATA节点
if (p.PropertyType == typeof(string))
{
writer.WriteCData(Convert.ToString(p.GetValue(obj, null)));
}
else if (p.PropertyType == typeof(MessageType))
{
writer.WriteCData(MessageTypeAttribute.ObtainMessageType((MessageType)p.GetValue(obj, null)));
}
else
{
writer.WriteValue(p.GetValue(obj, null));
}
writer.WriteEndElement();
}
writer.Flush();
writer.Close();
return(sb.ToString());
}
/// <summary>
/// 获取消息枚举对应的微信平台接受的消息名称
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public static string ObtainMessageType(MessageType type)
{
var mi = type.GetType().GetMember(Enum.GetName(type.GetType(), type)).FirstOrDefault();
MessageTypeAttribute attr = null;
if (mi != null)
{
attr = mi.GetCustomAttributes(typeof(MessageTypeAttribute), true).FirstOrDefault() as MessageTypeAttribute;
}
return(attr == null ? null : ObtainMessageType(attr));
}
/// <summary>
/// 获取指定消息类型的微信平台接受名称
/// </summary>
/// <param name="mtype"></param>
/// <returns></returns>
public static string ObtainMessageType(MessageTypeAttribute mtype)
{
return(mtype.TypeName);
}
/// <summary>
/// 获取指定消息类型的微信平台接受名称
/// </summary>
/// <param name="mtype"></param>
/// <returns></returns>
public static string ObtainMessageType(MessageTypeAttribute mtype)
{
return mtype.TypeName;
}