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SysClientCacheDataMethodAttribute vs SysClientCacheDataMethod

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Posted on by Yuji

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Hi,

If I would like to cache the display method in D365, should I use [SysClientCacheDataMethodAttribute(true)] or [SysClientCacheDataMethod(true)]? What is the difference between these two?

Thanks,

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Gunjan Bhattachayya 35,423 on at

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Hi Yuji,

You should use [SysClientCacheDataMethodAttribute(true)] for caching.

I am not sure about the other attribute ([SysClientCacheDataMethod(true)]).

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Martin Dráb 238,000 Most Valuable Professional on at

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It's the same thing.

When you're decorating something with an attribute, you can either provide the whole class name (SysClientCacheDataMethodAttribute) or you can omit 'Attribute' at the end (SysClientCacheDataMethod).

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Blue Wang on at

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Hi Yuji,

They can all implement the cache the display method.

You can first look at the description of these methods:http://kashperuk.blogspot.com/2015/05/tutorial-caching-display-methods.html

For SysClientCacheDataMethod, But there is no information about the new SysClientCacheDataMethod attribute which should be used instead of cacheAddMethod on the form. Form this:https://github.com/MicrosoftDocs/dynamics-365-unified-operations-public/issues/2116

(I am not sure about it)

But I found that when I received the following BP "BPCheckDisplayMethodCached: Display method methodName on control LineAmount in form FormName not cached", I set the Cache Data Method property at the form control level to Yes.
And add the attribute [SysClientCacheDataMethod on the table method, it also works normally.

[SysClientCacheDataMethod] public display LineAmount lineAmount() { return CurrencyExchangeHelper::amount(this.Price * this.QtyInstructNow, this.CurrencyCode); }

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