protected void ddluniqueno_SelectedIndexChanged(object sender, EventArgs e) { try { if (ddluniqueno.SelectedIndex != 0) { ddlElectricalServiceNo.Items.Clear(); txtPreviousReading.Text = ""; DataSet ds = Cls_electricalmeterreadingmaster.SelectHouseNoId(Convert.ToInt32(ddluniqueno.SelectedValue)); if (ds.Tables[0].Rows.Count != 0) { ddlElectricalServiceNo.DataSource = ds.Tables[0]; ddlElectricalServiceNo.DataTextField = "ElectricalServiceNo"; ddlElectricalServiceNo.DataValueField = "ElectricalServiceNo"; ddlElectricalServiceNo.DataBind(); ddlElectricalServiceNo.Items.Insert(0, "--Select One--"); } else { ddlElectricalServiceNo.Items.Clear(); ddlElectricalServiceNo.Items.Insert(0, "--Select One--"); } } } catch (Exception ex) { lblError.Text = ex.Message; } }
protected void ddlElectricalServiceNo_SelectedIndexChanged(object sender, EventArgs e) { try { if (ddlElectricalServiceNo.SelectedIndex != 0) { txtPreviousReading.Text = ""; int i = Cls_electricalmeterreadingmaster.SelectElectricalServiceNo(Convert.ToInt32(ddlElectricalServiceNo.SelectedValue)); txtPreviousReading.Text = i.ToString(); } else { txtPreviousReading.Text = ""; } } catch (Exception ex) { lblError.Text = ex.Message; } }