public void Undo(int actionsCount)
{
int i = ActivePageIndex;
if (i == 0)
{
Editor.Source.Undo();
return;
}
Designer.Lock();
Report.ScriptText = Script;
UndoRedo.GetUndo(actionsCount);
Script = Report.ScriptText;
InitPages(i);
Designer.Unlock();
}
public void Preview()
{
ActivePageDesigner.CancelPaste();
int i = ActivePageIndex;
Report.ScriptText = Script;
Designer.MessagesWindow.ClearMessages();
UndoRedo.AddUndo("Preview", "Report");
Designer.Lock();
bool saveProgress = Config.ReportSettings.ShowProgress;
Config.ReportSettings.ShowProgress = true;
ParameterCollection saveParams = new ParameterCollection(null);
saveParams.Assign(Report.Parameters);
try
{
if (Report.Prepare())
{
Config.DesignerSettings.OnCustomPreviewReport(Report, EventArgs.Empty);
}
}
#if !DEBUG
catch (Exception e)
{
if (!(e is CompilerException))
{
using (ExceptionForm form = new ExceptionForm(e))
{
form.ShowDialog();
}
}
else
{
Designer.MessagesWindow.Show();
}
}
#endif
finally
{
Config.ReportSettings.ShowProgress = saveProgress;
Image previewPicture = null;
if (Report.ReportInfo.SavePreviewPicture)
{
previewPicture = Report.ReportInfo.Picture;
Report.ReportInfo.Picture = null;
}
UndoRedo.GetUndo(1);
UndoRedo.ClearRedo();
if (Report.ReportInfo.SavePreviewPicture)
{
Report.ReportInfo.Picture = previewPicture;
}
Report.Parameters.Assign(saveParams);
InitPages(i);
Designer.Unlock();
}
}