protected void Repeater1_ItemCommand(object source, RepeaterCommandEventArgs e)
    {
        if (AdminUser.CheckPower(qhwins.SysPower.Power.SysPower.DelGroup))
        {
            HiddenField hfd = (HiddenField)e.Item.FindControl("HDF_DelInfo");
            string GroupID = hfd.Value.ToString();
            try
            {
                //先把所有属于该角色的用户找出来，删除用户表中即将删除组的ID
                OleDbConnection conn = qhwins.db.GetConnection();
                conn.Open();
                OleDbDataAdapter oda = new OleDbDataAdapter("select * from QhWins_WEBADMIN where instr([GroupID],'" + GroupID + "')", conn);
                OleDbCommandBuilder builder = new OleDbCommandBuilder(oda);
                DataSet ds = new DataSet();
                oda.Fill(ds, "WebAdmin");
                DataTable dt = ds.Tables["WebAdmin"];
                try
                {
                    foreach (DataRow row in dt.Rows)
                    {
                        row["GroupID"] = row["GroupID"].ToString().Replace(GroupID + ",", "");
                    }
                }
                catch (Exception ex)
                {
                    throw new Exception(ex.Message);
                }
                conn.Close();
                oda.Update(dt);
                //从qhwins_Group表中删除
                OleDbCommand cmd = new OleDbCommand();
                cmd.CommandText = "delete * from qhwins_Group where id=@id and IsLock=no";
                OleDbParameter p0 = new OleDbParameter("@", OleDbType.VarChar, 22);
                p0.Value = GroupID;
                cmd.Parameters.Add(p0);
                //OleDbConnection conn = qhwins.db.GetConnection();
                cmd.Connection = conn;
                cmd.Connection.Open();
                cmd.ExecuteNonQuery();
                cmd.Dispose();
                conn.Close();
                conn.Dispose();
                this.BindRPT();
            }
            catch (Exception ex)
            {
                this.LB_MSG.Text = "<script>alert('删除失败！提示：如果是系统内置权限是不能删除的!')</script>";
                //Response.Write("删除角色失败!" + ex.Message + "");
                //throw new Exception(ex.Message);
            }
        }
        else
        {
            Response.Redirect("NoPower.aspx");
        }

    }