/// <summary>
/// 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 Rainbow.LinkDB()
/// data component to encapsulate all data functionality.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Page_Load(object sender, System.EventArgs e)
{
// Set the link image type
if (IsEditable)
{
System.Web.UI.WebControls.Image myImage = portalSettings.GetCurrentTheme().GetImage("Buttons_Edit", "edit.gif");
linkImage = myImage.ImageUrl;
linkTextKey = "EDIT_THIS_ITEM";
linkAlternateText = "Edit this item";
}
else
{
System.Web.UI.WebControls.Image myImage = portalSettings.GetCurrentTheme().GetImage("NavLink", "navlink.gif");
linkImage = myImage.ImageUrl;
linkTextKey = string.Empty;
linkAlternateText = string.Empty;
}
// Obtain links information from the Links table
// and bind to the datalist control
LinkDB links = new LinkDB();
myDataList.DataSource = links.GetLinks(ModuleID, Version);
myDataList.DataBind();
}
/// <summary>
/// The DeleteBtn_Click event handler on this Page is used to delete
/// a link. It uses the Rainbow.LinksDB()
/// data component to encapsulate all data functionality.
/// </summary>
override protected void OnDelete(EventArgs e)
{
base.OnDelete(e);
// Only attempt to delete the item if it is an existing item
// (new items will have "ItemID" of 0)
if (ItemID != 0)
{
LinkDB links = new LinkDB();
links.DeleteLink(ItemID);
}
// Redirect back to the portal home page
this.RedirectBackToReferringPage();
}
/// <summary>
/// The Page_Load event on this Page is used to obtain the
/// ItemID of the link to edit.
/// It then uses the Rainbow.LinkDB() data component
/// to populate the page's edit controls with the links details.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Page_Load(object sender, System.EventArgs e)
{
// 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)
{
TargetField.Items.Add("_new");
TargetField.Items.Add("_blank");
TargetField.Items.Add("_parent");
TargetField.Items.Add("_self");
TargetField.Items.Add("_top");
if (ItemID != 0)
{
// Obtain a single row of link information
LinkDB links = new LinkDB();
SqlDataReader dr = links.GetSingleLink(ItemID, WorkFlowVersion.Staging);
try
{
// Read in first row from database
if (dr.Read())
{
TitleField.Text = (string)dr["Title"].ToString();
DescriptionField.Text = (string)dr["Description"].ToString();
UrlField.Text = (string)dr["Url"].ToString();
MobileUrlField.Text = (string)dr["MobileUrl"].ToString();
ViewOrderField.Text = dr["ViewOrder"].ToString();
CreatedBy.Text = (string)dr["CreatedByUser"].ToString();
CreatedDate.Text = ((DateTime)dr["CreatedDate"]).ToShortDateString();
TargetField.Items.FindByText((string)dr["Target"]).Selected = true;
// 15/7/2004 added localization by Mario Endara [email protected]
if (CreatedBy.Text == "unknown")
{
CreatedBy.Text = Esperantus.Localize.GetString("UNKNOWN", "unknown");
}
}
}
finally
{
// Close datareader
dr.Close();
}
}
}
}
/// <summary>
/// The UpdateBtn_Click event handler on this Page is used to either
/// create or update a link. It uses the Rainbow.LinkDB()
/// data component to encapsulate all data functionality.
/// </summary>
override protected void OnUpdate(EventArgs e)
{
base.OnUpdate(e);
if (Page.IsValid == true)
{
// Create an instance of the Link DB component
LinkDB links = new LinkDB();
if (ItemID == 0)
{
// Add the link within the Links table
links.AddLink(ModuleID, ItemID, PortalSettings.CurrentUser.Identity.Email, TitleField.Text, UrlField.Text, MobileUrlField.Text, Int32.Parse(ViewOrderField.Text), DescriptionField.Text, TargetField.SelectedItem.Text);
}
else
{
// Update the link within the Links table
links.UpdateLink(ModuleID, ItemID, PortalSettings.CurrentUser.Identity.Email, TitleField.Text, UrlField.Text, MobileUrlField.Text, Int32.Parse(ViewOrderField.Text), DescriptionField.Text, TargetField.SelectedItem.Text);
}
// Redirect back to the portal home page
this.RedirectBackToReferringPage();
}
}