/// <summary>
/// 获取好友列表
/// </summary>
/// <exception cref="InvalidDataException">数据流格式错误或为 null</exception>
/// <exception cref="EndOfStreamException">无法读取数据, 因为已经读取到数据流末尾</exception>
/// <returns>获取成功返回 <see cref="FriendInfoCollection"/>, 失败返回 <see langword="null"/></returns>
public FriendInfoCollection GetFriendList()
{
string data = CQP.CQ_getFriendList(this.AppInfo.AuthCode, false).ToString(_defaultEncoding);
if (string.IsNullOrEmpty(data))
{
#if DEBUG
throw new InvalidDataException("获取的数据流格式无效");
#else
return(null);
#endif
}
try
{
return(new FriendInfoCollection(this, data));
}
catch
{
#if DEBUG
throw;
#else
return(null);
#endif
}
}
/// <summary>
/// 获取好友列表
/// </summary>
/// <returns>获取成功返回 <see cref="List{FriendInfo}"/>, 否则返回 null</returns>
public List <FriendInfo> GetFriendList()
{
string result = CQP.CQ_getFriendList(_authCode, false).ToString(_defaultEncoding);
if (string.IsNullOrEmpty(result))
{
return(null);
}
#region --其他_转换_文本到好友列表信息a--
using (BinaryReader reader = new BinaryReader(new MemoryStream(Convert.FromBase64String(result))))
{
if (reader.Length() < 4)
{
return(null);
}
List <FriendInfo> friends = new List <FriendInfo> ();
for (int i = 0, len = reader.ReadInt32_Ex(); i < len; i++)
{
FriendInfo temp = new FriendInfo();
if (reader.Length() <= 0)
{
return(null);
}
#region --其他_转换_ansihex到好友信息--
using (BinaryReader tempReader = new BinaryReader(new MemoryStream(reader.ReadToken_Ex())))
{
if (tempReader.Length() < 12)
{
return(null);
}
temp.Id = tempReader.ReadInt64_Ex();
temp.Nick = tempReader.ReadString_Ex(_defaultEncoding);
temp.Note = tempReader.ReadString_Ex(_defaultEncoding);
}
#endregion
friends.Add(temp);
}
return(friends);
}
#endregion
}
