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Loop through List Item attachments

Int32 itemID = Convert.ToInt32(item["ID"]);
SPListItem theItem = site.RootWeb.Lists[ListName].GetItemById(itemID);
if (null != theItem.Attachments)
{
if (theItem.Attachments.Count > 0)
{
foreach (string fileName in theItem.Attachments)
{
SPFile file = SPContext.Current.Site.RootWeb.GetFile(theItem.Attachments.UrlPrefix + fileName);
if (theItem.Attachments.Count > 1)
{
sb.AppendFormat("{1}, ", string.Format("{0}", SPUtility.ConcatUrls(SPContext.Current.Site.RootWeb.Url, file.Url)), file.Name);
}
else
{
sb.AppendFormat("{1}", string.Format("{0}", SPUtility.ConcatUrls(SPContext.Current.Site.RootWeb.Url, file.Url)), file.Name);
lblAttachments.Text = string.Format("Attachment: {0}", sb.ToString().Trim());
}
}
if (theItem.Attachments.Count > 1)
{
lblAttachments.Text = string.Format("Attachments: {0}", sb.ToString().TrimEnd(' ').TrimEnd(','));
}
}
}
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