WPF DataGrid - 单击时将一列行为更改为不是 select 该行

Question

I have a DataGrid with 3 columns in total. First two columns are my data and the last one is a delete column with only buttons in it. When I click on any cell from the first two columns the target row gets selected and this is correct behaviour.

The problem is I do not know how to disable this behaviour for the 3rd column and because of it when I want to delete an entry I do select it for a short time before it gets deleted.

I do not want to write a workaround I want this column to not select its row when clicked. Is there any way to do it?

Below the code (I use Caliburn Micro so there is an action binding command):

<DataGrid>
  <DataGrid.Columns>
    <DataGridTextColumn/>
    <DataGridTextColumn/>
    <DataGridTemplateColumn CanUserReorder="False" CanUserSort="False" IsReadOnly="True">
      <DataGridTemplateColumn.CellTemplate>
        <DataTemplate>
          <Button Content="Delete"
                  cal:Message.Attach="[Event Click] = [Action Entries_DeleteEntry($dataContext)]"/>
        </DataTemplate>
      </DataGridTemplateColumn.CellTemplate>
    </DataGridTemplateColumn>
  </DataGrid.Columns>
</DataGrid>

Kind Regards!

Answer 1

You can do this by setting the "SelectionUnit" property to "Cell." In that mode, cells can be selected individually, and the "SelectedItem" property always returns null. See the link below for more information:
http://dotnetpattern.com/wpf-datagrid-selectionmode