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XPO – 11.1 Sneak Peek - WCF services for IObjectLayer
XPO – 11.1 Sneak Peek - WCF services for IObjectLayer
In the two previous blog posts, we already described how to provide the IDataStore and ICachedDataStore implementations, working via WCF Services. In this blog post, we will talk about implementing a distributed object layer service ( IObjectLayer/ISerializableObjectLayer...
Dennis Garavsky (DevExpress)
17 May 2011
XPO 11.1 IDataStore WCF distributed applications service v2011 vol1 v2011.1 ISerializableObjectLayer IObjectLayer
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XPO – 11.1 Sneak Peek – IDataStore WCF Service in Silverlight
XPO – 11.1 Sneak Peek – IDataStore WCF Service in Silverlight
In this blog post we will talk about peculiarities of using IDataStore WCF services in Silverlight projects. As you guess, the main restriction is that all inquiries should be performed asynchronously or rather should not block the UI thread. Let’s extend...
Dennis Garavsky (DevExpress)
16 May 2011
XPO 11.1 IDataStore WCF v2011 vol1 asynchronous SL Silverlight v2011.1
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XPO – 11.1 Sneak Peek – Data binding in WPF
XPO – 11.1 Sneak Peek – Data binding in WPF
In this blog post, we are going to demonstrate how to use a new XPObservableAssociationList<T> class in the DevExpress.Xpo.Linq library for data binding to persistent classes in WPF . First, we will create a new WPF Application project. Then, we...
Dennis Garavsky (DevExpress)
16 May 2011
XPO LINQ 11.1 WPF data binding XPObservableAssociationList v2011.1
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XPO – 11.1 Sneak Peek - Profile it!
XPO – 11.1 Sneak Peek - Profile it!
Introduction We have one more amazing piece of news for our XPO customers. In version v2011 vol 1, we have implemented XPO Profiler - an external profiling tool for XPO-based business applications, allowing you to track internal events in the underlying...
Dennis Garavsky (DevExpress)
4 May 2011
XPO SQL 11.1 performance profiling tool bottleneck v2011 vol1 v2011.1
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XPO – 11.1 Sneak Peek – Data caching improvements
XPO – 11.1 Sneak Peek – Data caching improvements
Introduction First, we would like to refresh your memory and return to the distant past and our old posts about data caching in XPO: ·         XPO is good for distributed applications ·        ...
Dennis Garavsky (DevExpress)
21 April 2011
XPO 11.1 IDataStore WCF distributed applications service data caching SQLDependency v2011.1
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XPO – 11.1 Sneak Peek – Support for the OUTER APPLY operator in SQL queries
XPO – 11.1 Sneak Peek – Support for the OUTER APPLY operator in SQL queries
We have some good news for our XPO users. In v2011 vol1 we have improved our sql-generator by supporting the OUTER APPLY operator. This SQL operator enables you to create an aggregate’s sub queries outside the WHERE clause and the SELECT expressions...
Dennis Garavsky (DevExpress)
22 March 2011
XPO SQL OUTER APPLY 11.1 v2011.1
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