DataTable table = (DataTable)dataGridView1.DataSource;
//過濾例句
table.DefaultView.RowFilter = "SID like '*" + txtCondition.Text.ToString() + "*'
DataTable table = (DataTable)dataGridView1.DataSource;
//過濾例句
table.DefaultView.RowFilter = "SID like '*" + txtCondition.Text.ToString() + "*'