public RevertWorkerResult Execute(RevertWorkerArgs args)
{
RevertWorkerResult result;
try
{
this.RevertProgress = new ArrangeProgress(ArrangeProgress.ProgresType.Revert);
this.RevertProgress.CancelEvent += new EventHandler(this.OnCancel);
this.RevertProgress.CanCancel = true;
this.BackWorker = new BackgroundWorker();
this.BackWorker.DoWork += new DoWorkEventHandler(this.DoWork);
this.BackWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(this.RunWorkerCompleted);
this.BackWorker.ProgressChanged += new ProgressChangedEventHandler(this.ProgressChanged);
this.BackWorker.WorkerReportsProgress = true;
this.BackWorker.WorkerSupportsCancellation = true;
this.BackWorker.RunWorkerAsync(args);
this.RevertProgress.ShowDialog();
if (this.WorkerResult.Error != null)
{
throw this.WorkerResult.Error;
}
result = (RevertWorkerResult) this.WorkerResult.Result;
}
finally
{
this.BackWorker.Dispose();
this.RevertProgress.Dispose();
this.RevertProgress = null;
}
return result;
}
private bool RevertRequest(string root, string[] files)
{
ULogClass.LogWrite(string.Format("# Will start restoring the old messages.[Number of messages:{0}]", files.Length));
DataGridView internalDataGrid = this.Dataview.InternalDataGrid;
DataSet internalDataSet = this.Dataview.InternalDataSet;
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
this.Dataview.DataViewNoRepaint(true);
internalDataGrid.RowPrePaint += new DataGridViewRowPrePaintEventHandler(this.OnRowPrePaint);
internalDataGrid.ClearSelection();
internalDataGrid.Refresh();
internalDataGrid.Cursor = Cursors.WaitCursor;
bool flag = false;
try
{
Naccs.Core.DataView.Arrange.DatasetRevert revert = new Naccs.Core.DataView.Arrange.DatasetRevert();
RevertWorkerArgs args = new RevertWorkerArgs {
DataView = this.Dataview,
PathRoot = root,
FileNames = files
};
RevertWorkerResult result = revert.Execute(args);
flag = !result.IsCancel;
if (result.IsCancel)
{
ULogClass.LogWrite(string.Format("# Restoration of old messages has been stopped.[Number of restored messages:{0} Processing time:{1}]", result.RevertCount, stopwatch.ElapsedMilliseconds));
}
else
{
ULogClass.LogWrite(string.Format("# Restoration of old messages has been completed. [Number of restored messages:{0} Processing time:{1}]", result.RevertCount, stopwatch.ElapsedMilliseconds));
}
if (result.SkipFiles.Length > 0)
{
StringBuilder builder = new StringBuilder();
builder.AppendLine(string.Format("# The file exists, so no need to restore the file.[Number of skipped processes:{0}]", result.SkipFiles.Length));
ULogClass.LogWrite(builder.ToString());
}
if (result.FirstError == null)
{
return flag;
}
StringBuilder builder2 = new StringBuilder();
builder2.AppendLine(string.Format("# Error occurred while restoring the old messages.\r\n{0}\r\n{1}", result.FirstError.Message, result.FirstError.StackTrace));
builder2.AppendLine(Resources.ResourceManager.GetString("CORE105") + result.ErrorFiles.Length);
foreach (string str in result.ErrorFiles)
{
builder2.AppendLine(str);
}
MessageDialog dialog = new MessageDialog();
dialog.ShowMessage("E402", "", builder2.ToString());
dialog.Dispose();
}
finally
{
stopwatch.Stop();
internalDataGrid.RowPrePaint -= new DataGridViewRowPrePaintEventHandler(this.OnRowPrePaint);
this.Dataview.DataViewNoRepaint(false);
internalDataSet.AcceptChanges();
internalDataGrid.Refresh();
this.Dataview.UpdateCount();
internalDataGrid.Cursor = Cursors.Default;
}
return flag;
}