/// <summary>
/// ɾ������
/// </summary>
public void DeleteFriend()
{
string userId = Request.Params["userId"];
string relationshiper = Request.Params["relationshiper"];
GroupRelation groupRelation = new GroupRelation();
if (!groupRelation.DeleteGroupRelation(userId, relationshiper))
{
WriteMessage("0");
}
else
{
WriteMessage("ɾ���ɹ���");
}
}