/// <summary>
///
/// </summary>
private void DoMap()
{
try
{
Dictionary <string, string> itemFileMap = new Dictionary <string, string>();
// first let's retrieve all the files that have been set which item code to map to
foreach (string key in Request.Form.AllKeys)
{
if (key.EndsWith("cboItemCode"))
{
//
string itemCode = Request.Form[key];
if (!string.IsNullOrEmpty(itemCode))
{
if (itemFileMap.ContainsKey(itemCode))
{
throw new DownloadMappingException("Duplicate mapping exists! please remove the duplicate");
}
else
{
// retrieve the file name for this mapping file
// since were assuming the id in this format _ctl0:pnlMain:grdList:_ctl18:cboItemCode
// we will find our map(which is just a supporting field) through the item code combo box
string mapKey = key.Replace("cboItemCode", "map");
string mapFile = Request.Form[mapKey];
if (string.IsNullOrEmpty(mapFile))
{
throw new InvalidOperationException("Map file not found!!!");
}
else
{
itemFileMap.Add(itemCode, mapFile);
}
}
}
}
}
List <DownloadableItem> mappedDownloads = new List <DownloadableItem>();
foreach (string itemCode in itemFileMap.Keys)
{
string fileName = itemFileMap[itemCode];
DownloadableItem item = DownloadableItem.MapNew(itemCode, fileName);
mappedDownloads.Add(item);
}
if (mappedDownloads.Count > 0)
{
grdMapped.Visible = true;
grdMapped.DataSource = mappedDownloads;
grdMapped.DataBind();
lblError.Text = string.Empty;
}
else
{
grdMapped.Visible = true;
lblError.Text = "Please map one(1) or more files";
}
}
catch (DownloadMappingException dmap)
{
lblError.Text = dmap.Message;
}
}
