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Caching in custom code |
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Caching in custom code |
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Caching in custom code |
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Caching in custom code |
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In the following code extract, you can see how a CachedSection object can be used to cache data in your custom code. It checks if the item is in the cache (it also handles if the item should be cached or not based on the given cache minutes and boolean result of a specified condition). If it is in the cache, it returns the item, if not, it reports that the data should be loaded, you handle the loading and put the result back to the object. Then, the object stores the data to the cache automatically.
using CMS.SiteProvider; using CMS.GlobalHelper;
private void CachingExample() { DataSet data = null;
// Cache the data for 10 minutes with key "mykey" using (CachedSection<DataSet> cs = new CachedSection<DataSet>(ref data, 10, true, null, "mykey")) { if (cs.LoadData) { data = UserInfoProvider.GetAllUsers(); // Get data from database cs.CacheDependency = CacheHelper.GetCacheDependency("somekey"); // Cache dependency cs.Data = data; // Save data to cache } } } |