GridSplitter overrides ColumnDefinition's style trigger?
问题 I ran into a strange issue... It looks like resizing Grid's columns using a GridSplitter disables (or otherwise deactivates) the trigger defined on a Grid's column. Here's my setup: A Grid has 3 columns, defined as follows: <Grid.ColumnDefinitions> <ColumnDefinition Width="*" /> <ColumnDefinition> <ColumnDefinition.Style> <Style> <Setter Property="ColumnDefinition.Width" Value="Auto"/> <Style.Triggers> <DataTrigger Binding="{Binding Path=OpenItemViewModels.Count}" Value="0"> <Setter Property=