public CascadingDropDownNameValue[] GetTrafficAreas(string knownCategoryValues, string category, string contextKey) { int controlAreaID; //this stringdictionary contains has table with key value //pair of cooountry and countryID StringDictionary countryValues = AjaxControlToolkit.CascadingDropDown.ParseKnownCategoryValuesString(knownCategoryValues); controlAreaID = Convert.ToInt32(countryValues["ControlArea"]); Facade.ITrafficArea facTrafficArea = new Facade.Traffic(); DataSet dsTrafficAreas = facTrafficArea.GetForControlAreaId(controlAreaID); var ret = (from dr in dsTrafficAreas.Tables[0].AsEnumerable() select new CascadingDropDownNameValue { name = dr.Field <string>("Description"), value = (dr.Field <int>("TrafficAreaId")).ToString() }).ToArray(); foreach (var v in ret) { if (v.value == contextKey) { v.isDefaultValue = true; break; } } return(ret); }
private void BindTrafficAreas(int controlAreaId) { cboControlArea.ClearSelection(); cboControlArea.Items.FindByValue(controlAreaId.ToString()).Selected = true; Facade.ITrafficArea facTrafficArea = new Facade.Traffic(); cboTrafficArea.DataSource = facTrafficArea.GetForControlAreaId(controlAreaId); cboTrafficArea.DataBind(); cboTrafficArea.ClearSelection(); }
/// <summary> /// The user has selected a control area to configure traffic areas for. /// </summary> private void cboControlArea_SelectedIndexChanged(object sender, EventArgs e) { int controlAreaId = Convert.ToInt32(cboControlArea.SelectedValue); using (Facade.IControlArea facControlArea = new Facade.Traffic()) { m_controlArea = facControlArea.GetForControlAreaId(controlAreaId); ViewState[C_CONTROL_AREA_VS] = m_controlArea; } ConfigureControlAreaManipulation(eControlAreaManipulation.ConfigureTrafficAreas); }
/// <summary> /// The user has selected a control area to alter - allow them to change the description and code. /// </summary> private void btnAlterControlArea_Click(object sender, EventArgs e) { btnAlterControlArea.DisableServerSideValidation(); if (Page.IsValid) { int controlAreaId = Convert.ToInt32(cboControlArea.SelectedValue); using (Facade.IControlArea facControlArea = new Facade.Traffic()) { m_controlArea = facControlArea.GetForControlAreaId(controlAreaId); ViewState[C_CONTROL_AREA_VS] = m_controlArea; } ConfigureControlAreaManipulation(eControlAreaManipulation.AddControlArea); } }
private void ConfigureControlAreaManipulation(eControlAreaManipulation manipulation) { pnlConfigureControlAreasTrafficAreas.Visible = false; pnlAddTrafficAreaToControlArea.Visible = false; pnlConfigureControlArea.Visible = false; // Configure the manipulation panels switch (manipulation) { case eControlAreaManipulation.ConfigureTrafficAreas: pnlConfigureControlAreasTrafficAreas.Visible = true; cboControlAreaTrafficAreas.SelectedIndex = -1; using (Facade.ITrafficArea facTrafficArea = new Facade.Traffic()) cboControlAreaTrafficAreas.DataSource = facTrafficArea.GetForControlAreaId(m_controlArea.ControlAreaId); cboControlAreaTrafficAreas.DataTextField = "Description"; cboControlAreaTrafficAreas.DataValueField = "TrafficAreaId"; cboControlAreaTrafficAreas.DataBind(); break; case eControlAreaManipulation.AddTrafficArea: pnlConfigureControlAreasTrafficAreas.Visible = true; pnlAddTrafficAreaToControlArea.Visible = true; cboAddTrafficArea.SelectedIndex = -1; using (Facade.ITrafficArea facTrafficArea = new Facade.Traffic()) cboAddTrafficArea.DataSource = facTrafficArea.GetAll(); cboAddTrafficArea.DataTextField = "Description"; cboAddTrafficArea.DataValueField = "TrafficAreaId"; cboAddTrafficArea.DataBind(); break; case eControlAreaManipulation.AddControlArea: pnlConfigureControlArea.Visible = true; if (m_controlArea != null) { txtControlAreaDescription.Text = m_controlArea.ControlAreaName; btnActionControlArea.Text = "Update"; } else { txtControlAreaDescription.Text = String.Empty; btnActionControlArea.Text = "Add"; } break; case eControlAreaManipulation.SelectControlArea: // Set the control area m_controlArea = null; ViewState[C_CONTROL_AREA_VS] = m_controlArea; // Set the drop down list cboControlArea.SelectedIndex = -1; using (Facade.IControlArea facControlArea = new Facade.Traffic()) cboControlArea.DataSource = facControlArea.GetAll(); cboControlArea.DataTextField = "Description"; cboControlArea.DataValueField = "ControlAreaId"; cboControlArea.DataBind(); cboControlArea.Items.Insert(0, new ListItem("-- Select a Control Area -- ", "-1")); break; } }