GridView: NullReferenceException is thrown when SpreadStreamExport.RunExportAsync() method is running, and the ItemsSource of the grid is changed with a different number of columns

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Last Updated: 15 Oct 2020 11:57 by ADMIN

Release LIB 2020.3.1019 (10/19/2020)

Dinko

Created on: 15 Jul 2020 11:53

Category: GridView

Type: Bug Report

GridView: NullReferenceException is thrown when SpreadStreamExport.RunExportAsync() method is running, and the ItemsSource of the grid is changed with a different number of columns

When SpreadStreamExport.RunExportAsync() method is exporting large data it could take a while to export the grid. While exporting the grid, the ItemsSource changes to a new one with a different number of columns, NullReferenceException is thrown.