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UltraGrid: Conditional formatting thousands of rows - memory issue
posted

Hi I have huge set of data to load and format conditionally (400k+ rows and 100+ columns)

I'm using InitRow event and shared Appearance object, as explained here:

https://www.infragistics.com/community/forums/f/ultimate-ui-for-windows-forms/15306/wingrid-performance-guide

But still getting Out of Memery exception (my PS has 16Gb mem + 30 Gb Swap...)

Do you know any solution for that ?

Maybe there is an on option to perform conditional formatting *ONLY* for displayed rows / cells, instread all dataset ?

EDIT

tested on both v. 18.2 and 19.1
V. 19.1 throws Out of Memory error even quicker then 18.2 ...

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