If DoubleBuffered is set to true in a derived DataGridView control, users will not receive visual feedback when resizing rows, columns, or headers or when reordering columns.

• 如果在派生DataGridView控件中将DoubleBuffered设置为true,则在调整行、列或标题的大小时或者在对列重新排序时,用户将收不到视觉反馈。