Silverlight 2 DataGrid控件的12月版本，修复了30多个bug，bug也是太多了吧,具体的说明参看Scott Morrison's blog.

Silverlight 2 DataGrid控件的12月版本，修复了30多个bug，bug也是太多了吧：

• Rows containing focus no longer disappear when the ItemsSource changes
• ComboBox and other controls opening a popup now work as expected
• DataGrid Selection is preserved when sorting
• Buttons outside the DataGrid work as expected when they are clicked while the DataGrid is in editing mode
• Improved FrozenColumn behavior
• Improved cell currency
• SelectedItem is updated before the CurrentCellChanged event is raised
• Many more...具体的说明参看​​Scott Morrison's blog​​.