public GroupDataProvider()
{
this._GroupMemberDataProviders = new EntitySet<GroupMemberDataProvider>(new Action<GroupMemberDataProvider>(this.attach_GroupMemberDataProviders), new Action<GroupMemberDataProvider>(this.detach_GroupMemberDataProviders));
this._group_hashtags = new EntitySet<GroupHashtagDataProvider>(new Action<GroupHashtagDataProvider>(this.attach_group_hashtags), new Action<GroupHashtagDataProvider>(this.detach_group_hashtags));
this._TeamDataProviders = new EntitySet<TeamDataProvider>(new Action<TeamDataProvider>(this.attach_TeamDataProviders), new Action<TeamDataProvider>(this.detach_TeamDataProviders));
this._UserDataProvider = default(EntityRef<UserDataProvider>);
OnCreated();
}