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Report - slow rendering

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Daniel
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Daniel asked on 15 Jun 2012, 03:03 PM
Hi.
I made a report. It is very simply report, without no calculation no aggregation, only displaying data.
Storage procedure as a data source need 7 seconds to display 14.000 rows, but telerik report needs 3 minutes.
I read this article, but nothing described helped. Is any other possibility to improve report rendering?

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Daniel

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David
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Iron
answered on 15 Jun 2012, 05:56 PM
How are you providing data to the report?  Is it bound to a database or a business object?

I have several reports which are 600+ pages when rendered.  I am using a business object layer so, at the time of rendering, all data is known up front.  There are no round trips to the database to get data.  By business object I mean that the data source consists of a List of "CustomerData" objects each holding columns (properties in this case) of data.  This logically maps to the same as a row/column scheme although it eliminates all the time to do round trips with the database.
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Daniel
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answered on 21 Jun 2012, 03:05 PM
Hi David.
Thank you for your message. I solve my problem, by removing Telerik Reporting. Data are displayed in GridView and then is possible to export to CSV.

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