public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select NewsTypeID,NewsType ");
            strSql.Append(" FROM Accounts_NewsType ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return SQLHelper.Query(strSql.ToString());
        }

public DataSet GetList(string strWhere)
        {
            return dal.GetList(strWhere);
        }
public DataSet GetAllList()
        {
            return GetList("");
        }

private void BindNewsType()
    {
        BLL.Accounts_NewsType bll = new BLL.Accounts_NewsType();
        DataSet ds = bll.GetAllList();
        this. NewsType.DataSource = ds.Tables[0];
        this.NewsType.DataTextField = "NewsType";
        this.NewsType.DataValueField = "NewsTypeID";
        this.NewsType.DataBind();

    }