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Summary Invalidate

Thread ID:





57273 Feb 28,2007 01:36 PM Feb 28,2007 03:45 PM Windows Forms 1
Tags: GridControl
Administrator [Syncfusion]
Asked On February 28, 2007 01:36 PM

Please tell me how to use "ShouldInvalidateSummary" and "InvalidateSummaryBottomUp" .....

best way to use this...?

Administrator [Syncfusion]
Replied On February 28, 2007 03:45 PM


Question 1: use "ShouldInvalidateSummary"?
Lets you specify whether summaries need to be marked dirty when a ListChanged event is handled. By default, the table does not know whether fields that are changed in a record will affect the summaries logic and therefore will always mark all summaries dirty from the bottom up.

Question 2: use "InvalidateSummaryBottomUp"
It marks all summaries dirty in this node and child nodes.

Best regards,


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