Error: Invalid cross-thread access.

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Hello,

I am trying refresh datagrid using following code:

lstMaskInfo.ItemsSource = maskDetailInfo;

//Error

Invalid cross-thread access.

where:

maskDetailInfo = new List<MASK_DETAILS>();

Posted 24-May-12 1:56am

1 solution

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AhsanS · Answer 1 · 2012-05-24T01:59:00

You are accessing grid from a thread other than the one it was originally created on. For details How to solve "Cross thread operation not valid"[^]

Posted 24-May-12 1:59am