private void AddEventGridEntry(FileSystemEvent fileSystemEvent)
{
Bitmap eventIcon;
Color eventColor;
string eventString;
switch (fileSystemEvent.EventType)
{
case FileSystemEventType.Created:
eventIcon = Resources.EventCreatedBitmap;
eventColor = Color.Green;
eventString = "Created";
break;
case FileSystemEventType.Deleted:
eventIcon = Resources.EventDeletedBitmap;
eventColor = Color.Red;
eventString = "Deleted";
break;
case FileSystemEventType.Renamed:
eventIcon = Resources.EventRenamedBitmap;
eventColor = Color.Orange;
eventString = "Renamed";
break;
default:
eventIcon = Resources.EventModifiedBitmap;
eventColor = Color.Blue;
eventString = "Modified";
break;
}
string fileNameColumnValue =
(fileSystemEvent.EventType != FileSystemEventType.Renamed)
? fileSystemEvent.NewFileName
: string.Format("{0} > {1}", fileSystemEvent.OldFileName, fileSystemEvent.NewFileName);
int newRowIndex = gridEvents.Rows.Add(eventIcon, fileSystemEvent.EventDate.ToString("dd.MM.yyyy HH:mm:ss.ff"), eventString, fileNameColumnValue);
gridEvents[colEventType.Index, newRowIndex].Style.ForeColor = eventColor;
}
private void LoadEventsFromDatabase()
{
const string eventSelectQueryText =
@"select * from FileSystemEvent where FolderTraceGUID = @FolderTraceGUID order by FileSystemEventDate desc";
gridEvents.Rows.Clear();
if (ActiveFolderTrace != null)
{
QueryParameterSet queryParameters = new QueryParameterSet();
queryParameters.Add("@FolderTraceGUID", ActiveFolderTrace.GUID.ToString());
IQueryResult queryResult = DataProvider.Database.Query(eventSelectQueryText, queryParameters, true);
int rowCount = queryResult.Rows.Count;
for (int i = 0; i < gridTraces.Rows.Count; i++)
{
if (gridTraces.Rows[i].Tag == ActiveFolderTrace)
{
gridTraces[colTraceEventCount.Index, i].Value = rowCount;
}
}
for (int i = 0; i < rowCount; i++)
{
int eventType = Convert.ToInt32(queryResult[i]["FileSystemEventType"]);
DateTime eventDate = Convert.ToDateTime(queryResult[i]["FileSystemEventDate"]);
string oldName = Convert.ToString(queryResult[i]["FileSystemEventOldName"]);
string newName = Convert.ToString(queryResult[i]["FileSystemEventNewName"]);
FileSystemEvent fsEvent = new FileSystemEvent((FileSystemEventType)eventType, oldName, newName, eventDate);
AddEventGridEntry(fsEvent);
}
}
}
