DataTable table = (DataTable)dataGridView1.DataSource; //过滤例句 table.DefaultView.RowFilter = "SID like '*" + txtCondition.Text.ToString() + "*' 相关文章: 2021-08-11 2021-12-10 2022-03-04 2021-10-27 2022-12-23 2022-12-23 2022-12-23 2022-12-23