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In my application i have Search button for Search Order. When i enter the Order no and order type and click submit button then it shows the documents for that order no.But,The Problem with the application is when i click the Search button simultaneously it replicates the data.I want to avoid the replication of the data on multiple button click.

Umesh Tayade

<Button Content="Search"  Margin="5,0,0,0" Height="21" Width="100" Grid.Row="0" Grid.Column="9" HorizontalAlignment="Left" VerticalAlignment="Center" Style="{StaticResource grayButton}" x:Name="btnSearch" Click="btnSearch_Click"/> 

private void btnSearch_Click(object sender, RoutedEventArgs e)
   if (IsValid() && isLineValid)
      if (null != multiDocViewModelConnector.ViewState && multiDocViewModelConnector.ViewState.FilterDescripter != null)
Updated 24-Jun-11 1:28am

1 solution

0) The code you've shown does absolutely NOTHING to allow us to help you with your problem.

1) What do you mean by "replicates the data"?

2) What does __searhCriteria() do?

3) Have you considered running the app under the debugger to see WHY the behavior you're seeing is happening?

4) It might be that you need to ALWAYS clear the FilterDescriptor list when the user clicks the button. Of course this is just a guess.
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