/// <summary>
/// Mounts the data list.
/// </summary>
/// <returns></returns>
private ICollection mountDataList()
{
EnhancedLinkDB enhancedLinks = new EnhancedLinkDB();
SqlDataReader dr = enhancedLinks.GetEnhancedLinks(ModuleID, Version);
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("TextField", typeof(string)));
dt.Columns.Add(new DataColumn("ValueField", typeof(string)));
if (IsEditable)
{
dt.Rows.Add(CreateRow(General.GetString("ENHANCEDLINKS_EDITLINK", "Edit Link", null), string.Empty, dt));
}
else
{
dt.Rows.Add(CreateRow(ModuleTitle.Title, string.Empty, dt));
}
while (dr.Read())
{
string linkStr = (string)dr["Url"];
if (!linkStr.Equals("SEPARATOR"))
{
dt.Rows.Add(CreateRow((string)dr["Title"], dr["ItemID"].ToString(), dt));
}
}
DataView dv = new DataView(dt);
return(dv);
}
/// <summary>
/// The Page_Load event handler on this User Control is used to
/// obtain a DataReader of link information from the EnhancedLinks
/// table, and then databind the results to a templated DataList
/// server control. It uses the Rainbow.EnhancedLinkDB()
/// data component to encapsulate all data functionality.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="T:System.EventArgs"/> instance containing the event data.</param>
private void Page_Load(object sender, EventArgs e)
{
string iconContainer = Settings["ENHANCEDLINKS_ICONPATH"].ToString();
string defaultImage = Settings["ENHANCEDLINKS_DEFAULTIMAGE"].ToString();
bool dropDownList = Settings["ENHANCEDLINKS_SWITCHERTYPES"].ToString().Equals("1");
bool doExpandAll = bool.Parse(Settings["ENHANCEDLINKS_EXPANDALL"].ToString());
int maxColumns = int.Parse(Settings["ENHANCEDLINKS_MAXCOLUMS"].ToString());
int actualColumn = 1;
if (dropDownList)
{
if (!Page.IsPostBack)
{
results.Visible = false;
cboLinks.Visible = true;
cboLinks.DataSource = mountDataList();
cboLinks.DataTextField = "TextField";
cboLinks.DataValueField = "ValueField";
cboLinks.SelectedIndex = 0;
cboLinks.DataBind();
}
return;
}
int itemCount = 0;
EnhancedLinkDB enhancedLinks = new EnhancedLinkDB();
StringBuilder listStr = new StringBuilder();
listStr.Append("<table border=0 cellspacing=5 cellpadding=0>");
SqlDataReader dr = enhancedLinks.GetEnhancedLinks(ModuleID, Version);
listStr.Append("<tr>");
while (dr.Read())
{
string imageStr = (string)dr["ImageURL"];
string linkStr = (string)dr["Url"];
string titleStr = (string)dr["Title"];
string descStr = (string)dr["Description"];
string targetStr = (string)dr["Target"];
bool isSeparator = linkStr.Equals("SEPARATOR");
if (isSeparator)
{
listStr.Append("<td> </td></tr><tr>");
actualColumn = 1;
}
if (IsEditable)
{
listStr.Append("<td><a href=\"" + GetLinkUrl(dr["ItemID"].ToString(), linkStr, true) +
"\"><img src='" + CurrentTheme.GetImage("Buttons_Edit", "Edit.gif").ImageUrl +
"' border=0></a> </td>");
}
string auxImage;
if ((imageStr != null) && (imageStr.Length > 0))
{
auxImage = portalSettings.PortalFullPath + "/" + iconContainer + "/" + imageStr;
}
else if ((defaultImage != null) && (defaultImage.Length > 0))
{
auxImage = portalSettings.PortalFullPath + "/" + iconContainer + "/" + defaultImage;
}
else
{
auxImage = CurrentTheme.GetImage("NavLink", "navlink.gif").ImageUrl;
}
string altStr = string.Empty;
if ((descStr != null) && (descStr.Length > 0))
{
altStr = " title='" + descStr + "'";
}
targetStr = " target='" + targetStr + "'";
listStr.Append("<td valign=center align=center><img src='" + auxImage + "' border=0></td>");
if (isSeparator)
{
listStr.Append("<td valign=center><a class='EnhancedTitle'>" + titleStr +
"</a></td></tr><tr><td colspan=40><hr></td></tr><tr>");
}
else
{
listStr.Append("<td valign=center><a class='EnhancedLink' href='" + GetLinkUrl(null, linkStr, false) +
"'" + targetStr + altStr + ">" + titleStr + "</a>");
if ((doExpandAll) && (descStr != null) && (descStr.Length > 0))
{
listStr.Append("<br>" + "<a class='EnhancedDescription'>" + descStr + "</a>");
}
}
if (!isSeparator)
{
listStr.Append("</td>");
if (actualColumn < maxColumns)
{
listStr.Append("<td> </td>");
actualColumn++;
}
else
{
listStr.Append("</tr>");
actualColumn = 1;
}
}
itemCount++;
}
dr.Close();
listStr.Append("</tr>");
listStr.Append("</table>\r\n");
if (itemCount > 0)
{
results.Visible = true;
results.Controls.Add(ParseControl(listStr.ToString()));
}
}
