Hello all,
I need help to style my sfTextBoxExt

As you can see in above SS the selection is on 2nd line but the background is light gray, i want to change it to yellow.
following is my UI code :
<sf:SfTextInputLayout
Margin="5,0,5,0"
Hint="Name">
<sf:SfTextBoxExt
x:Name="txtItemName"
Width="200"
Margin="0"
cal:Message.Attach="[Event KeyDown] = [Action ItemCode_ItemName_KeyDown($source,$eventArgs)]"
AutoCompleteMode="Suggest"
AutoCompleteSource="{Binding Items}"
Background="Yellow"
MaxDropDownHeight="120"
SearchItemPath="ItemName"
SelectedItem="{Binding SelectedItem, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged, ValidatesOnNotifyDataErrors=True, NotifyOnValidationError=True}"
SuggestionMode="Contains">
<sf:SfTextBoxExt.AutoCompleteItemTemplate>
<DataTemplate>
<TextBlock>
<Run
Text="{Binding ItemName}" />
<Run
Text="(" />
<Run
Text="{Binding ItemUnit.unitShortName}" />
<Run
Text=")" />
</TextBlock>
</DataTemplate>
</sf:SfTextBoxExt.AutoCompleteItemTemplate>
</sf:SfTextBoxExt>