//*******************************************************
//
// The Page_Load event handler on this User Control is used to
// obtain a DataReader of link information from the Links
// table, and then databind the results to a templated DataList
// server control. It uses the ASPNetPortal.LinkDB()
// data component to encapsulate all data functionality.
//
//*******************************************************
private void Page_Load(object sender, System.EventArgs e)
{
// Set the link image type
if (IsEditable)
{
linkImage = "~/images/edit.gif";
}
else
{
linkImage = "~/images/navlink.gif";
}
// Obtain links information from the Links table
// and bind to the list control
ASPNetPortal.LinkDB links = new ASPNetPortal.LinkDB();
myDataList.DataSource = links.GetLinks(ModuleId);
myDataList.DataBind();
// Ensure that only users in role may add links
if (PortalSecurity.IsInRoles(ModuleConfiguration.AuthorizedEditRoles))
{
EditButton.Text = "Add Link";
EditButton.NavigateUrl = "~/DesktopModules/EditLinks.aspx?mid=" + ModuleId.ToString();
}
}
//****************************************************************
//
// The DeleteBtn_Click event handler on this Page is used to delete
// a link. It uses the ASPNetPortal.LinksDB()
// 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)
{
ASPNetPortal.LinkDB links = new ASPNetPortal.LinkDB();
links.DeleteLink(itemId);
}
// Redirect back to the portal home page
Response.Redirect((String)ViewState["UrlReferrer"]);
}
//****************************************************************
//
// The Page_Load event on this Page is used to obtain the
// ItemId of the link to edit.
//
// It then uses the ASPNetPortal.LinkDB() data component
// to populate the page's edit controls with the links details.
//
//****************************************************************
private void Page_Load(object sender, System.EventArgs e)
{
// Determine ModuleId of Links 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 Link 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
// link itemId value is specified, and if so populate page
// contents with the link details
if (Page.IsPostBack == false)
{
if (itemId != 0)
{
// Obtain a single row of link information
ASPNetPortal.LinkDB links = new ASPNetPortal.LinkDB();
IDataReader dr = links.GetSingleLink(itemId);
// Read in first row from database
dr.Read();
TitleField.Text = (String)dr["title"];
DescriptionField.Text = (String)dr["description"];
UrlField.Text = (String)dr["url"];
MobileUrlField.Text = (String)dr["mobileurl"];
ViewOrderField.Text = dr["vieworder"].ToString();
CreatedBy.Text = (String)dr["createdbyuser"];
CreatedDate.Text = ((DateTime)dr["createddate"]).ToShortDateString();
// Close datareader
dr.Close();
}
// Store URL Referrer to return to portal
ViewState["UrlReferrer"] = Request.UrlReferrer.ToString();
}
}
//*******************************************************
//
// The Page_Load event handler on this User Control is used to
// obtain a DataReader of link information from the Links
// table, and then databind the results to a templated DataList
// server control. It uses the ASPNetPortal.LinkDB()
// data component to encapsulate all data functionality.
//
//*******************************************************
private void Page_Load(object sender, System.EventArgs e)
{
// Set the link image type
if (IsEditable)
{
linkImage = "~/images/edit.gif";
}
else
{
linkImage = "~/images/navlink.gif";
}
// Obtain links information from the Links table
// and bind to the datalist control
ASPNetPortal.LinkDB links = new ASPNetPortal.LinkDB();
myDataList.DataSource = links.GetLinks(ModuleId);
myDataList.DataBind();
}
//****************************************************************
//
// The UpdateBtn_Click event handler on this Page is used to either
// create or update a link. It uses the ASPNetPortal.LinkDB()
// data component to encapsulate all data functionality.
//
//****************************************************************
private void UpdateBtn_Click(Object sender, EventArgs e)
{
if (Page.IsValid == true)
{
// Create an instance of the Link DB component
ASPNetPortal.LinkDB links = new ASPNetPortal.LinkDB();
if (itemId == 0)
{
// Add the link within the Links table
links.AddLink(moduleId, itemId, Context.User.Identity.Name, TitleField.Text, UrlField.Text, MobileUrlField.Text, Int32.Parse(ViewOrderField.Text), DescriptionField.Text);
}
else
{
// Update the link within the Links table
links.UpdateLink(moduleId, itemId, Context.User.Identity.Name, TitleField.Text, UrlField.Text, MobileUrlField.Text, Int32.Parse(ViewOrderField.Text), DescriptionField.Text);
}
// Redirect back to the portal home page
Response.Redirect((String)ViewState["UrlReferrer"]);
}
}
