protected async void OnButtonCreateReportClicked(object sender, EventArgs e)
{
ViewModel.ReportGenerationCancelationTokenSource = new CancellationTokenSource();
ViewModel.IsGenerating = true;
_generationTask = Task.Run(async() =>
{
try
{
var report = await ViewModel.ActionGenerateReport(ViewModel.ReportGenerationCancelationTokenSource.Token);
Application.Invoke((s, eventArgs) => { ViewModel.Report = report; });
}
catch (OperationCanceledException)
{
Application.Invoke((s, eventArgs) => { ViewModel.ShowWarning("Формирование отчета было прервано"); });
}
catch (Exception ex)
{
Application.Invoke((s, eventArgs) => { throw ex; });
}
finally
{
Application.Invoke((s, eventArgs) => { ViewModel.IsGenerating = false; });
}
}, ViewModel.ReportGenerationCancelationTokenSource.Token);
await _generationTask;
}
protected void OnYbuttonCreateReportClicked(object sender, EventArgs e)
{
ViewModel.ReportGenerationCancelationTokenSource = new CancellationTokenSource();
try
{
ViewModel.Report = ViewModel.ActionGenerateReport(ViewModel.ReportGenerationCancelationTokenSource.Token);
datatreeviewDocuments.SetItemsSource(ViewModel.Report.Rows);
}
catch (Exception ex)
{
throw ex;
}
}