private void DataGridView1_UserDeletingRow(

object sender, DataGridViewRowCancelEventArgs e)

{

if (!(e.Row.IsNewRow))

{

DialogResult response =

MessageBox.Show("您确定要删除此笔数据行吗？", "请确认",

MessageBoxButtons.YesNo,

MessageBoxIcon.Question,

MessageBoxDefaultButton.Button2);
if (response == System.Windows.Forms.DialogResult.No)

{

e.Cancel = true;

}

}

}