private void FillDDLState1() { try { ddlDistrict.Enabled = true; int i = Convert.ToInt32(Convert.ToString(ddlState.SelectedValue)); DataTable dtDistrictSelectBySId = districtBLLObj.BLLGetSelectedDistrictBySId(districtBLLObj, i); ddlDistrict.DataSource = dtDistrictSelectBySId; ddlDistrict.DataTextField = "distName"; ddlDistrict.DataValueField = "distId"; ddlDistrict.DataBind(); ddlDistrict.Items.Add("---Select---"); ddlDistrict.SelectedIndex = ddlDistrict.Items.Count - 1; ddlDistrict.Items[ddlDistrict.Items.Count - 1].Value = ""; } catch (Exception ex) { string msg = ex.Message; } }
protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e) { string ss = DropDownList1.SelectedValue.ToString(); int i = Convert.ToInt32(Convert.ToString(DropDownList1.SelectedValue)); DataTable dtDistrictSelectBySId = districtBLLObj.BLLGetSelectedDistrictBySId(districtBLLObj, i); DropDownList2.DataSource = dtDistrictSelectBySId; DropDownList2.DataTextField = "distName"; DropDownList2.DataValueField = "distId"; DropDownList2.DataBind(); DropDownList2.Items.Add("---Select---"); DropDownList2.SelectedIndex = DropDownList2.Items.Count - 1; DropDownList2.Items[DropDownList2.Items.Count - 1].Value = ""; }
protected void cmbState_SelectedIndexChanged(object sender, EventArgs e) { try { cmbDistrict.Enabled = true; int sId = Convert.ToInt32(Convert.ToString(cmbState.SelectedValue)); DataTable dtDisrtictShowById = districtBLLObj.BLLGetSelectedDistrictBySId(districtBLLObj, sId); cmbDistrict.DataSource = dtDisrtictShowById; cmbDistrict.DataTextField = "distName"; cmbDistrict.DataValueField = "distId"; cmbDistrict.DataBind(); cmbDistrict.Items.Add("---Select---"); cmbDistrict.SelectedIndex = cmbDistrict.Items.Count - 1; cmbDistrict.Items[cmbDistrict.Items.Count - 1].Value = ""; } catch (Exception ex) { string m = ex.Message; } }