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How to create the CustomSummary based on another column values?

Platform: WinForms |
Control: GridGroupingControl |
Published Date: November 28, 2017 |
Last Revised Date: November 28, 2017
Tags: summaries

By default, the summary values will be added for the entire column. In order to add the summary values based on another column, a custom summary class can be created by implementing the SummaryBase. In the custom summary class, the Combine() method can be used/created to get the updated summary values based on another column values. In the provided sample, the summary value of SummaryData column will be calculated based on the checked records.

Code snippet

C#

 

VB

 

Screenshot

Sample links:

CS: CustomSummary_CS

VB: CustomSummary_VB

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