Hi -

I am getting the following error

Key not found
Parameter name: key
System.ArgumentException: Key not found
Parameter name: key
  at Infragistics.Shared.

               LastDownloadView.Items.Clear();  // this is the WinListView
                DataTable dt = GetDisplayTable();
                int count = 0;
                foreach (DataRow row in dt.Rows)
                {
                    String location = row["Location_Name"].ToString();
                    string downloaded = row["Number_Files_Downloaded"].ToString();
                    String key = count.ToString();
                    count++;
                    Infragistics.Win.UltraWinListView.UltraListViewItem item = LastDownloadView.Items.Add(key, location);
                    item.SubItems["LastDownloadTime"].Value = row["Time"].ToString();
                    item.SubItems["NumberFilesDownloaded"].Value = downloaded;
                }

}

I am not able to reproduce the error in dev. but I assume it is in the highlighted rows (since they are the ones doing the lookups by column names). However, both the columns LastDownloadTime and NumberFilesDownloaded are created at design time and hence are guaranteed to be present. Also, if one of the columns was not present, this error should come up on every run (but that's not the case).

Will appreciate any suggestions.

Sameer