直接上代码:
private void button3_Click(object sender, EventArgs e)
{
if (CurrentRowIndex < 0||CurrentRowIndex>dataGridView1.Rows.Count)
{
MessageBox.Show("请选择数据再删除");
}
else
{
dataGridView1.Rows.RemoveAt(CurrentRowIndex);
for(int i = 0; i < dataGridView1.Rows.Count; i++)
{
dataGridView1.Rows[i].Cells[0].Value = i + 1;//刷新编号
}
dataGridView1.ClearSelection();//清除选择
}
}