Silverlight DataGrid行单击

正如我找到自己解决方案的方式一样:

将MouseLeftButtonUp事件添加到DataGrid:

<data:DataGrid x:Name="dgTaskLinks"
ItemsSource="{Binding TaskLinks}"
SelectedItem="{Binding SelectedTaskLink, Mode=TwoWay}"
MouseLeftButtonUp="dgTaskLinks_MouseLeftButtonUp"
>...

和 walk the visual tree 要获取数据网格行:

private void dgTaskLinks_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
            {
                ///get the clicked row
                DataGridRow row = MyDependencyObjectHelper.FindParentOfType<DataGridRow>(e.OriginalSource as DependencyObject);

                ///get the data object of the row
                if (row != null && row.DataContext is TaskLink) 
                {
                    ///toggle the IsSelected value
                    (row.DataContext as TaskLink).IsSelected = !(row.DataContext as TaskLink).IsSelected;
                }

            }

找到后,切换绑定的IsSelected属性是一种简单的方法:-)

希望这能帮助别人。

这里有一个更简单的解决方案

XAML标准

<data:DataGrid 
x:Name="dgMyDataGrid" 
ItemsSource="{Binding MyList}"
SelectedItem="{Binding MyList, Mode=TwoWay}"
 MouseLeftButtonUp="dgMyDataGrid_MouseLeftButtonUp">...

反恐精英

private void dgMyDataGrid_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
    DataGrid dg = (sender as DataGrid);
    var allObjects = dg.DataContext as List<MyCustomObject>;
    foreach(var o in allObjects)
    {
          o.Selected = false;
    }

    MyCustomObject SelectedObject = (MyCustomObject)dg.SelectedItem;
    SelectedObject.Selected = true;
}

注意:本例和另一个示例假定您的类绑定到控件实现inotifyPropertyChanged。