你有什么问题？



它会选择你点击的行吗？



如果有的话试试这个，



DGV_Summary.SelectionMode = DataGridViewSelectionMode.SelectedRows;

What is the problem you have?

is it that is does selecet the row that you have clicked on?

if so try this,

DGV_Summary.SelectionMode = DataGridViewSelectionMode.SelectedRows;