/// <summary>
/// 本地查询群信息(同步版本，堵塞NIM内部线程，谨慎使用)
/// </summary>
/// <param name="tid"></param>
/// <returns></returns>
public static NIMTeamInfo QueryCachedTeamInfo(string tid)
{
var ptr = TeamNativeMethods.nim_team_query_team_info_block(tid);
if (ptr != IntPtr.Zero)
{
NimUtility.Utf8StringMarshaler marshaler = new NimUtility.Utf8StringMarshaler();
var tobj = marshaler.MarshalNativeToManaged(ptr);
var tinfo = NIMTeamInfo.Deserialize(tobj.ToString());
GlobalAPI.FreeStringBuffer(ptr);
return(tinfo);
}
return(null);
}