..但粘贴文本可以。
可能是什么原因?
<DataGrid AutoGenerateColumns="false" Name="dataGrid" InitializingNewItem="dataGrid_InitializingNewItem" ItemsSource="{Binding SchadwagenVorgänge}">
<DataGrid.Columns>
<DataGridTextColumn Header="Bezeichnung" Width="*" Binding="{Binding Description}" />
<DataGridTextColumn Header="Sortierposition" Width="Auto" Binding="{Binding SortOrder}" />
<DataGridCheckBoxColumn Header="Umstellung" Width="Auto" Binding="{Binding ChangeOver }" />
</DataGrid.Columns>
</DataGrid>