Dispatcher processing has been suspended

leelha

9y3.5k

Hello all,

Whenver I'm trying to show message, I'm getting error - 'Dispatcher processing has been suspended' and my application get hanged. As soon as I remove my messagebox, things work fine. Please tell me how to solve this strange problem.

3 Replies

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Shweta Lodha9y ago
Accepted answer
Leelha,
Looks like you are trying to show messagebox from non-UI class or say from viewModel. Please use Dispatcher.BeginInvoke as shown below:
Dispatcher.BeginInvoke(new Action(() => MessageBox.Show("Hello")));
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Shweta Lodha9y ago
Welcome. Good to hear that
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leelha9y ago
Thanks Shweta Lodha mam. Your suggestion worked like a magic
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