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Updating ItemsSource in SfMultiColumnDropDownControl removes the Search Text Entered

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116164 Apr 16,2014 08:30 AM UTC Apr 26,2014 06:30 AM UTC WinRT 1
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Tags: SfMultiColumnDropDownControl
Puneet
Asked On April 16, 2014 08:30 AM UTC

I am updating my ItemsSource on key down event. But this is removing the text I have entered. Please let me know how to solve this?

[CODE]
 <syncGrid:SfMultiColumnDropDownControl AllowAutoComplete="True"
                                               AllowIncrementalFiltering="True" AutoGenerateColumns="False"
                                               AllowImmediatePopup="True" AllowNullInput="True"  
                                               DisplayMember="Name" 
                                               x:Name="AutocompleteMultiselect"
                                               ValueMember="ApplicationID" 
                                               Grid.Column="2"  Grid.Row="0"
                                               
                                               ItemsSource="{Binding Path=SearchResults}"
                                               Height="30" Width="400"      
                                               Text="{Binding SearchText}"
                                                
                                              >
            <syncGrid:SfMultiColumnDropDownControl.Columns>
                <syncGrid:GridTemplateColumn HeaderText="Icon" Width="80">
                    <syncGrid:GridTemplateColumn.CellTemplate>
                        <DataTemplate>
                            <Image Source="ms-appx:///Assets/Icon_Male.png" Stretch="Uniform" Margin="5" Width="12" />
                        </DataTemplate>
                    </syncGrid:GridTemplateColumn.CellTemplate>
                </syncGrid:GridTemplateColumn>
                <syncGrid:GridTextColumn HeaderText="Id" Width="120" MappingName="ApplicationID" />
                <syncGrid:GridTextColumn HeaderText="Name" Width="250"  MappingName="Name" />
            </syncGrid:SfMultiColumnDropDownControl.Columns>
            <Interactivity:Interaction.Behaviors>
                <Core:EventTriggerBehavior EventName="KeyDown">
                    <Core:InvokeCommandAction Command="{Binding UserSelectionChangedCommand}"
CommandParameter="{Binding SearchText,ElementName=AutocompleteMultiselect}" />
                </Core:EventTriggerBehavior>
            </Interactivity:Interaction.Behaviors>
        </syncGrid:SfMultiColumnDropDownControl>
[/CODE]

Sivakumar R [Syncfusion]
Replied On April 26, 2014 06:30 AM UTC

Hi Puneet,
Can you follow the below forum thread with same query asked ,
http://www.syncfusion.com/support/forums/winrt/sfmulticolumndropdowncontrol/116165

Thanks,
Sivakumar


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