cache partial view using umbraco cachedpartial for different model

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Mihail 39 posts 142 karma points

Dec 21, 2016 @ 10:18
0

Cache partial view using Umbraco CachedPartial for different model
I'm using CachedPartial html helper which caches that partial view.
```
@Html.CachedPartial("PartialView", MyModel, 3600, true);
```
In my view, I have the following situation:
```
@Html.CachedPartial("PartialView", MyModel, 3600, true);

@Html.CachedPartial("AnotherPartialView", MyModel1, 3600, true);

@Html.CachedPartial("PartialView", MyModel3, 3600, true); // I want to reuse partial view
```
Seems that first and third view are identically because of CachedPartial ...

How to make cached partial by model parameter ?

I tried to use
```
@Html.CachedPartial("PartialView", MyModel, 3600, true, false, new ViewDataDictionary(MyModel3));
```
but same thing.
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Dan Diplo 1554 posts 6205 karma points MVP 6x c-trib

Dec 21, 2016 @ 12:38
2
You could try using the contextual key builder to create a unique key based on your model. Something like:
```
@Html.CachedPartial("PartialView", MyModel, 3600, true, contextualKeyBuilder: (model, viewData) => MyModel.UniqueKey)
```
You'd have to have a property on your model that returns a unique value (eg. UniqueKey) for the model instance (or maybe override ToString() for this).
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