/// <summary>
/// Present as a link, followed by a span with format and size info
/// </summary>
/// <param name="e">An <see cref="T:System.EventArgs" /> object that contains the event data.</param>
protected override void OnPreRender(EventArgs e)
{
if (this.AttachmentUrl == null)
{
this.Visible = false;
return;
}
if (Resource != null && Resource.Values.ContainsKey("umbracoExtension"))
{
if (!AttachmentType.ToString().ToUpperInvariant().StartsWith(Resource.Values["umbracoExtension"].ToUpperInvariant(), StringComparison.Ordinal))
{
this.Visible = false;
return;
}
}
using (var presentationContainer = new HtmlGenericControl("span"))
{
if (!String.IsNullOrEmpty(CssClass))
{
presentationContainer.Attributes["class"] = CssClass;
}
this.Controls.Add(presentationContainer);
// AttachmentText property holds an string identifier for a .NET RESX resource
StringBuilder resKey = new StringBuilder("FormAttachment");
resKey.Append(this.AttachmentType);
using (HtmlAnchor link = new HtmlAnchor())
{
link.HRef = this.AttachmentUrl.ToString();
link.InnerText = this.resManager.GetString(resKey.ToString());
link.Attributes["class"] = "no-meta";
resKey.Append("Title");
StringBuilder linkTitle = new StringBuilder(this.resManager.GetString(resKey.ToString()));
if (linkTitle != null && linkTitle.Length > 0)
{
link.Title = linkTitle.Append(" (").Append(this.resManager.GetString("Format" + this.attachmentType)).Append(")").ToString();
}
presentationContainer.Controls.Add(link);
}
// display the file size in brackets
string size = "";
if (Resource != null)
{
size = CmsUtilities.GetResourceFileSize(Resource);
}
if (size.Length > 0)
{
using (HtmlGenericControl sizeElement = new HtmlGenericControl("span"))
{
sizeElement.InnerHtml = new StringBuilder().Append(" (").Append(this.resManager.GetString("Format" + this.attachmentType.ToString())).Append(" – <span class=\"downloadSize\">").Append(size).Append("</span>)").ToString();
sizeElement.Attributes.Add("class", "downloadDetail");
presentationContainer.Controls.Add(sizeElement);
}
}
this.Visible = true;
}
}
protected override void OnPreRender(EventArgs e)
{
if (Resource != null)
{
// get file extension
string format = Resource.Values["umbracoExtension"].ToLower(CultureInfo.CurrentCulture);
// start with icon for file format
using (HtmlGenericControl also = new HtmlGenericControl("span"))
{
also.Attributes.Add("class", "downloadAlso");
also.InnerText = "Also in: ";
this.Controls.Add(also);
}
// link to file using name of format
using (HtmlAnchor link = new HtmlAnchor())
{
link.Title = "View "; // default action
switch (format)
{
case "rtf":
link.InnerText = "Rich text";
link.Attributes["type"] = "application/rtf";
break;
case "doc":
link.InnerText = "Word";
link.Attributes["type"] = "application/msword";
break;
case "xls":
link.InnerText = "Excel";
link.Attributes["type"] = "application/excel";
break;
case "pdf":
link.InnerText = "Acrobat (PDF)";
link.Attributes["type"] = "application/pdf";
break;
case "ppt":
link.InnerText = "PowerPoint";
link.Attributes["type"] = "application/powerpoint";
break;
case "mp3":
link.InnerText = "MP3";
link.Attributes["type"] = "audio/mpeg3";
link.Title = "Listen to "; // change action
break;
case "wma":
link.InnerText = "Windows Media";
link.Attributes["type"] = "audio/x-ms-wma";
link.Title = "Listen to "; // change action
break;
case "xml":
link.InnerText = "XML";
link.Attributes["type"] = "text/xml";
break;
default:
link.InnerText = "Alternative format";
break;
}
link.Attributes["class"] = format + " no-meta";
link.HRef = AttachmentUrl.ToString();
string docTitle = "'" + Resource.Name + "'";
link.Title += docTitle + " in " + link.InnerText + " format";
this.Controls.Add(link);
// display the file size in brackets
string size = CmsUtilities.GetResourceFileSize(Resource);
if (size.Length > 0)
{
using (var sizeElement = new HtmlGenericControl("span"))
{
;
sizeElement.InnerText = " (" + size + ")";
sizeElement.Attributes.Add("class", "downloadSize");
link.Controls.Add(sizeElement);
}
}
}
this.Visible = true;
}
else
{
this.Visible = false;
}
}