/// <summary>
/// ɾ����
/// </summary>
public void DeleteGroup()
{
string groupId = Request.Params["groupId"];
string userId = Request.Params["userId"];
GroupRelation groupRelation = new GroupRelation();
if (groupRelation.ExistGroupUser(groupId, userId))
{// ���û����»������û�
groupRelation.MoveToStrangerGroup(groupId);
}
UserGroup userGroup = new UserGroup();
if (userGroup.DeleteGroup(groupId))
{// ɾ����ɹ�
WriteMessage("ɾ���ɹ���");
}
else
{
WriteMessage("0");
}
}