private void OnExportCompleteUI(object sender, AsyncCompletedEventArgs args)
{
AsyncMainStreamRenderingOperation asyncMainStreamRenderingOperation = (AsyncMainStreamRenderingOperation)sender;
if (args.Error != null)
{
if (!args.Cancelled)
{
m_viewerControl.DisplayErrorMsgBox(args.Error, LocalizationHelper.Current.ExportErrorTitle);
}
}
else if (asyncMainStreamRenderingOperation.ReportBytes != null)
{
try
{
using (Stream stream = PromptFileName(asyncMainStreamRenderingOperation.FileNameExtension))
{
if (stream != null)
{
stream.Write(asyncMainStreamRenderingOperation.ReportBytes, 0, asyncMainStreamRenderingOperation.ReportBytes.Length);
base.DialogResult = DialogResult.OK;
}
}
}
catch (Exception ex)
{
m_viewerControl.DisplayErrorMsgBox(ex, LocalizationHelper.Current.ExportErrorTitle);
}
}
Close();
}
protected override void OnLoad(EventArgs e)
{
cancelButton.Font = Font;
try
{
m_viewerControl.CancelRendering(-1);
AsyncReportOperation asyncReportOperation = new AsyncMainStreamRenderingOperation(m_viewerControl.Report, PageCountMode.Estimate, m_format.Name, m_deviceInfo, allowInternalRenderers: false, null);
asyncReportOperation.Completed += OnExportComplete;
m_viewerControl.BackgroundThread.BeginBackgroundOperation(asyncReportOperation);
}
catch (Exception ex)
{
ProcessOnLoadException(ex);
}
Point point = m_viewerControl.PointToScreen(Point.Empty);
base.Left = point.X + Math.Max(0, (m_viewerControl.Width - base.Width) / 2);
base.Top = point.Y + Math.Max(0, (m_viewerControl.Height - base.Height) / 2);
}
