protected void Page_Load(object sender, EventArgs e) { this.userId = Convert.ToInt32(Session["userID"].ToString()); if (!IsPostBack) { string sql1 = "select * from province"; DataSet ds1 = MySqlHelper.GetDataSet(MySqlHelper.Conn, System.Data.CommandType.Text, sql1); DataTable dt1 = ds1.Tables[0]; DDLprovince.DataSource = dt1; DDLprovince.DataBind(); string sql2 = "select * from school"; DataSet ds2 = MySqlHelper.GetDataSet(MySqlHelper.Conn, System.Data.CommandType.Text, sql2); DataTable dt2 = ds2.Tables[0]; DDLschool.DataSource = dt2; DDLschool.DataBind(); string sql3 = "select * from grade"; DataSet ds3 = MySqlHelper.GetDataSet(MySqlHelper.Conn, System.Data.CommandType.Text, sql3); DataTable dt3 = ds3.Tables[0]; DDLgrade.DataSource = dt3; DDLgrade.DataBind(); } this.userName = Session["userName"].ToString(); this.id = Session["userID"].ToString(); string sql = "select * from users where id=@id"; DataSet ds = MySqlHelper.GetDataSet(MySqlHelper.Conn, System.Data.CommandType.Text, sql, new MySqlParameter("@id", id)); DataTable dt = ds.Tables[0]; string img = dt.Rows[0]["logo"].ToString(); pic.ImageUrl = img; pic_mid.ImageUrl = img; pic_s.ImageUrl = img; }
/// <summary> /// 绑定 省 年纪 学校的方法 /// </summary> protected void DDLbind() { string sql1 = "select * from province"; DataSet ds1 = MySqlHelper.GetDataSet(MySqlHelper.Conn, System.Data.CommandType.Text, sql1); DataTable dt1 = ds1.Tables[0]; DDLprovince.DataSource = dt1; DDLprovince.DataBind(); string sql2 = "select * from school"; DataSet ds2 = MySqlHelper.GetDataSet(MySqlHelper.Conn, System.Data.CommandType.Text, sql2); DataTable dt2 = ds2.Tables[0]; DDLschool.DataSource = dt2; DDLschool.DataBind(); string sql3 = "select * from grade"; DataSet ds3 = MySqlHelper.GetDataSet(MySqlHelper.Conn, System.Data.CommandType.Text, sql3); DataTable dt3 = ds3.Tables[0]; DDLgrade.DataSource = dt3; DDLgrade.DataBind(); }