private void OnProgress(ProgressEventArgs e)
{
if (this.Progress != null)
{
this.Progress(this, e);
}
}
/// <summary>
/// Imports the files.
/// </summary>
/// <param name="settings">The settings.</param>
/// <param name="files">The files.</param>
public void ImportFiles(CsvSettings settings, IEnumerable files)
{
// calculate count
int count = 0;
foreach (string f in files)
{
count += 1;
}
ProgressEventArgs progressEA = new ProgressEventArgs(0, count);
using (Database db = this.OpenDB(settings))
{
if (settings.CreateTable)
{
progressEA.Message = "Creating data table...";
this.OnProgress(progressEA);
this.CreateTable(settings, db);
progressEA.Message = "Table created!";
this.OnProgress(progressEA);
progressEA.Message = null;
if (progressEA.Cancel)
{
this.OnDone(true);
return;
}
}
foreach (string f in files)
{
try
{
this.ImportFile(settings, db, f);
progressEA.Value += 1;
progressEA.Message = string.Format("{0} / {1}", progressEA.Value, progressEA.MaxValue);
this.OnProgress(progressEA);
if (progressEA.Cancel)
{
this.OnDone(true);
return;
}
}
catch (Exception ex)
{
this.OnWorkerError(new CsvException("Error importing file: " + f, ex));
}
}
}
this.OnDone(false);
}