Cloud
Cloud-Dienstleistung für schnelle und effektive Analyse und Visualisierung von Daten für Ihr Business ohne eigene Applikationen zu erstellen oder zu programmieren.
Configuring Report caching
Unsere Beispiele der Projekte und Berichtsvorlagen helfen Ihnen, die Grundlagen der Arbeit mit unserer Software zu erlernen.Caching keeps a rendered report on the server between requests, so paging and exporting do not rebuild it every time. A
Implement a cache helper. Override how a report is saved, loaded and removed — here to files:
How it works. The viewer stores and retrieves the report through the helper, so a single render serves paging, exporting and printing across requests.
StiCacheHelper controls where it is stored.Implement a cache helper. Override how a report is saved, loaded and removed — here to files:
public class StiFileCacheHelper : StiCacheHelper
{
public override void SaveReport(StiReport report, string guid)
{
var packed = guid.EndsWith(GUID_ReportTemplate)
? report.SavePackedReportToString() : report.SavePackedDocumentToString();
File.WriteAllText(CachePath(guid), packed);
}
public override StiReport GetReport(string guid) { /* load packed report/document */ }
public override void RemoveReport(string guid) { /* delete the cache file */ }
}StiNetCoreViewer.CacheHelper = new StiFileCacheHelper();SavePackedReportToString/SavePackedDocumentToString— serialize the template or the rendered document for storage.StiNetCoreViewer.CacheHelper— plug in your helper; the default caches in session, this variant caches to files.
How it works. The viewer stores and retrieves the report through the helper, so a single render serves paging, exporting and printing across requests.