* DataGrid.cs: don't forceably rebind columns in SetDataSource
unless our list manager has changed (i.e. unless we have reason to
believe our columns have changed). Fixes #80422.
+
+ also, disable the call do BindColumns in
+ OnListManagerMetaDataChanged. this breaks this test in 2.0 (in
+ 1.1 the event isn't raised in response to a column addition on a
+ table.)
2007-01-05 Jonathan Pobst <monkey@jpobst.com>