How to implement lazy load feature with dot connect?

Discussion of open issues, suggestions and bugs regarding ADO.NET provider for Oracle
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hom_rcp
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How to implement lazy load feature with dot connect?

Post by hom_rcp » Mon 11 Jun 2012 09:47

I'm using Devart - Dot Connect for Oracle. I'd like to implement lazy load feature in a Data Grid View. The records are retrieved from an Oracle procedure - refCursor, which returns a DataReader.

I wonder if you could help me with the standard way to implement this feature in Devart tools.

Regards,
Homam.

Shalex
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Re: How to implement lazy load feature with dot connect?

Post by Shalex » Thu 14 Jun 2012 08:21

Please refer to http://www.devart.com/dotconnect/oracle ... ource.html. The automatic data paging mode is applicable to CommandType=Text queries only. But you can find an example of manual data paging for the CommandType=StoredProcedure case in this article.

hom_rcp
Posts: 10
Joined: Sun 13 Feb 2011 12:06
Location: SY

Re: How to implement lazy load feature with dot connect?

Post by hom_rcp » Tue 26 Jun 2012 13:34

Thanks for the reply but my application is WPF xBap application so, I cannot use SQLDataSource.

Shalex
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Re: How to implement lazy load feature with dot connect?

Post by Shalex » Mon 02 Jul 2012 14:05

dotConnect for Oracle doesn't include any WPF components. You can use our provider as other standard ADO.NET providers in WPF application. Maybe, this resource will help you: http://social.msdn.microsoft.com/Forums ... 03b470cb2a.

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