protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { DataTable dt = CityDAO.GetDataCity(); int t = dt.Rows.Count; cboFromCity.DataSource = CityDAO.GetDataCity(); cboFromCity.DataTextField = "CityName"; cboFromCity.DataValueField = "CityID"; cboToCity.DataSource = CityDAO.GetDataCity(); cboToCity.DataTextField = "CityName"; cboToCity.DataValueField = "CityID"; cboFromCity.DataBind(); cboToCity.DataBind(); } if (Session["msg"] != null) { string msg = Session["msg"].ToString(); lbNeedSearch.Text = msg; Session.Remove("msg"); } else { lbNeedSearch.Text = ""; } }
protected void ShowDataCity() { DataTable dt = CityDAO.GetDataCity(); if (dt.Rows.Count > 0) { GridView1.DataSource = dt; GridView1.DataBind(); } else { dt.Rows.Add(dt.NewRow()); GridView1.DataSource = dt; GridView1.DataBind(); int columncount = GridView1.Rows[0].Cells.Count; GridView1.Rows[0].Cells.Clear(); GridView1.Rows[0].Cells.Add(new TableCell()); GridView1.Rows[0].Cells[0].ColumnSpan = columncount; GridView1.Rows[0].Cells[0].Text = "No Records Found"; } }
protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { DataTable dt = CityDAO.GetDataCity(); cbFromCity.DataSource = dt; cbFromCity.DataValueField = "CityID"; cbFromCity.DataTextField = "CityName"; cbFromCity.DataBind(); cbToCity.DataSource = dt; cbToCity.DataValueField = "CityID"; cbToCity.DataTextField = "CityName"; cbToCity.DataBind(); txtRoute.Text = cbFromCity.SelectedItem.ToString() + " to " + cbToCity.SelectedItem.ToString(); } btnSave.Click += BtnSave_Click; btnBack.Click += BtnBack_Click; cbFromCity.SelectedIndexChanged += CbFromCity_SelectedIndexChanged; cbToCity.SelectedIndexChanged += CbToCity_SelectedIndexChanged; }