wpfdatagrid单击选择整行（设置checkbox为true）

"dataGrid_MouseLeftButtonUp" x:Name="dataGrid" ItemsSource="{Binding}" IsReadOnly="True" AutoGenerateColumns="False" CanUserAddRows="False" CanUserDeleteRows="True">
                
                    80" Binding="{Binding text}"/>
                    50" Binding="{Binding IsChecked}"/>
                50" Binding="{Binding IsChecked}"/>
                "选择" CanUserReorder="False">
                        
                             
                                "x" Click="Button_Click_1" Uid="{Binding id}">                           
                            
                        
                    
            
 

 private void dataGrid_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
        {
            severity s = dataGrid.SelectedItem as severity;//severity 是绑定的类实现INotifyPropertyChanged
if (s.IsChecked == true)
                s.IsChecked = false;
else
            s.IsChecked = true;
        }