protected void DDLPa_SelectedIndexChanged(object sender, EventArgs e) { string str = DDLPa.SelectedValue; int i = Convert.ToInt32(DDLCell.SelectedValue); if (i < 10) { str += "0" + i.ToString(); } else { str += i.ToString(); } List <RoomModel> list = roombll.GetAllRoomUsed(str); if (list.Count != 0) { DDLRoomID.DataSource = list; DDLRoomID.DataBind(); Panel1.Visible = true; Panel2.Visible = false; } else { Panel1.Visible = false; Panel2.Visible = true; } }
protected void Page_Load(object sender, EventArgs e) { user = (UserModel)Session["User"]; if (Session["User"] == null || Session["User"].ToString() == "" || user.UserType != 1) { Response.Redirect("../Login.aspx"); } else { if (!IsPostBack) { DDLType.DataSource = parkbll.GetBasePark(); DDLType.DataBind(); DDLPa.DataSource = pabll.GetAllPavilion(); DDLPa.DataBind(); DDLCell.DataSource = typebll.GetType("Cell"); DDLCell.DataBind(); string str = DDLPa.SelectedValue; int i = Convert.ToInt32(DDLCell.SelectedValue); if (i < 10) { str += "0" + i.ToString(); } else { str += i.ToString(); } List <RoomModel> list = roombll.GetAllRoomUsed(str); if (list.Count != 0) { DDLRoomID.DataSource = list; DDLRoomID.DataBind(); Panel1.Visible = true; Panel2.Visible = false; } else { Panel1.Visible = false; Panel2.Visible = true; } } } }