IDataFitler as related .Refresh - Grids for WPF Forum

Posted 14 years ago by jeff jarrell

Version: 11.1.0543

I have an editor in the PropertyGrid that will need to force everything through the IDataFilter again. As it sits, if I call PropertyGrid.Refresh() the propertygrid calls back through the DataFactory again (ours is custom) and completely rebuilds the propertyGrid. This is a big disconcerting flicker so to speak. Is there anything a little less than .Refresh that will trigger the IDataFilter?

Thanks,
jeff

Comments (2)

Posted 14 years ago by Actipro Software Support - Cleveland, OH, USA

Hi Jeff,

The IDataFilter interface specifies that a FilterChanged event must be implemented. If you fire this event, then the PropertyGrid will tell the associated CollectionView to reapply the filter. This would by-pass the extra call into the DataFactory.

The containers (i.e. PropertyGridDataAccessorItem) will still have to be recreated/arranged/measured, due to how CollectionView works. So it's unlikely to increase the performance.

Actipro Software Support

Posted 14 years ago by jeff jarrell

Ok. Thanks.

The latest build of this product (v24.1.5) was released 1 month ago, which was after the last post in this thread.

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