//******************************************************* // // The Page_Load event handler on this User Control is used to // obtain a DataReader of event information from the Events // table, and then databind the results to a templated DataList // server control. It uses the ASPNET.StarterKit.Portal.EventDB() // data component to encapsulate all data functionality. // //******************************************************* private void Page_Load(object sender, System.EventArgs e) { // Obtain the list of events from the Events table // and bind to the DataList Control ASPNET.StarterKit.Portal.EventsDB events = new ASPNET.StarterKit.Portal.EventsDB(); myDataList.DataSource = events.GetEvents(ModuleId); myDataList.DataBind(); }
//**************************************************************** // // The Page_Load event on this Page is used to obtain the ModuleId // and ItemId of the event to edit. // // It then uses the ASPNET.StarterKit.Portal.EventsDB() data component // to populate the page's edit controls with the event details. // //**************************************************************** private void Page_Load(object sender, System.EventArgs e) { // Determine ModuleId of Events Portal Module moduleId = Int32.Parse(Request.Params["Mid"]); // Verify that the current user has access to edit this module if (PortalSecurity.HasEditPermissions(moduleId) == false) { Response.Redirect("~/Admin/EditAccessDenied.aspx"); } // Determine ItemId of Events to Update if (Request.Params["ItemId"] != null) { itemId = Int32.Parse(Request.Params["ItemId"]); } // If the page is being requested the first time, determine if an // event itemId value is specified, and if so populate page // contents with the event details if (Page.IsPostBack == false) { if (itemId != 0) { // Obtain a single row of event information ASPNET.StarterKit.Portal.EventsDB events = new ASPNET.StarterKit.Portal.EventsDB(); SqlDataReader dr = events.GetSingleEvent(itemId); // Read first row from database dr.Read(); // Security check. verify that itemid is within the module. int dbModuleID = Convert.ToInt32(dr["ModuleID"]); if (dbModuleID != moduleId) { dr.Close(); Response.Redirect("~/Admin/EditAccessDenied.aspx"); } TitleField.Text = (String)dr["Title"]; DescriptionField.Text = (String)dr["Description"]; ExpireField.Text = ((DateTime)dr["ExpireDate"]).ToShortDateString(); CreatedBy.Text = (String)dr["CreatedByUser"]; WhereWhenField.Text = (String)dr["WhereWhen"]; CreatedDate.Text = ((DateTime)dr["CreatedDate"]).ToShortDateString(); dr.Close(); } // Store URL Referrer to return to portal ViewState["UrlReferrer"] = Request.UrlReferrer.ToString(); } }
//**************************************************************** // // The DeleteBtn_Click event handler on this Page is used to delete an // an event. It uses the ASPNET.StarterKit.Portal.EventsDB() data component to // encapsulate all data functionality. // //**************************************************************** private void DeleteBtn_Click(Object sender, EventArgs e) { // Only attempt to delete the item if it is an existing item // (new items will have "ItemId" of 0) if (itemId != 0) { ASPNET.StarterKit.Portal.EventsDB events = new ASPNET.StarterKit.Portal.EventsDB(); events.DeleteEvent(itemId); } // Redirect back to the portal home page Response.Redirect((String)ViewState["UrlReferrer"]); }
//**************************************************************** // // The UpdateBtn_Click event handler on this Page is used to either // create or update an event. It uses the ASPNET.StarterKit.Portal.EventsDB() // data component to encapsulate all data functionality. // //**************************************************************** private void UpdateBtn_Click(Object sender, EventArgs e) { // Only Update if the Entered Data is Valid if (Page.IsValid == true) { // Create an instance of the Event DB component ASPNET.StarterKit.Portal.EventsDB events = new ASPNET.StarterKit.Portal.EventsDB(); if (itemId == 0) { // Add the event within the Events table events.AddEvent(moduleId, itemId, Context.User.Identity.Name, TitleField.Text, DateTime.Parse(ExpireField.Text), DescriptionField.Text, WhereWhenField.Text); } else { // Update the event within the Events table events.UpdateEvent(moduleId, itemId, Context.User.Identity.Name, TitleField.Text, DateTime.Parse(ExpireField.Text), DescriptionField.Text, WhereWhenField.Text); } // Redirect back to the portal home page Response.Redirect((String)ViewState["UrlReferrer"]); } }