StaticDataContextDriver - how to cache data from the first call
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Hi.
I am loading a list of items when a driver runs the query for the first time. I would like to store it somewhere, so when the next query comes, I would like to use the cached list. Only when on the top level of the tree one selects "Refresh", then I would like to reload the initial list of items.
So far what I am observing is that running another query creates a new instance of the CustomType. So, what I am asking, I guess, is it possible to control the lifetime of the CustomType instance that is used for queries?
Thanks!
I am loading a list of items when a driver runs the query for the first time. I would like to store it somewhere, so when the next query comes, I would like to use the cached list. Only when on the top level of the tree one selects "Refresh", then I would like to reload the initial list of items.
So far what I am observing is that running another query creates a new instance of the CustomType. So, what I am asking, I guess, is it possible to control the lifetime of the CustomType instance that is used for queries?
Thanks!
Comments
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ah, found it, I think: Util.Cache()
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There's also an extension for enumerables to cache the results, aptly named `Cache()`.
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If you're writing a driver, another option is to cache it in a static field in the driver, or any type that's defined in your driver assembly.
