protected void Page_Load(object sender, EventArgs e)
{
string listId = Request.Params["listId"];
if (string.IsNullOrEmpty(listId))
{
return;
}
SPList list = SPContext.Current.Web.Lists.GetList(new Guid(listId), false);
if (!list.IsDocumentLibrary())
{
return;
}
string pItemIds = Request.Params["itemIDs"];
if (string.IsNullOrEmpty(pItemIds))
{
return;
}
SPDocumentLibrary library = (SPDocumentLibrary)list;
string[] sItemIds = pItemIds.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
int[] itemsIDs = new int[sItemIds.Length];
for (int i = 0; i < sItemIds.Length; i++)
{
itemsIDs[i] = Convert.ToInt32(sItemIds[i]);
}
if (itemsIDs.Length > 0)
{
using (MemoryStream ms = new MemoryStream())
{
using (ZipFileBuilder builder = new ZipFileBuilder(ms))
{
foreach (int id in itemsIDs)
{
SPListItem item = library.GetItemById(id);
if (item.IsFolder())
{
AddFolder(builder, item.Folder, string.Empty);
}
else
{
AddFile(builder, item.File, string.Empty);
}
}
builder.Finish();
WriteStreamToResponse(ms);
}
}
}
}
