伪代码
private void toolStripMenuItem2_Click(object sender, EventArgs e)
{
dataGridViewFuture
dataGridView1.DataSource = db.ExecuteDataView(sqlDataFuture);
}
解决方案
100
上面有问题,这样才对
if (this.dataGridView1.SelectedRows.Count > 0)
{
//遍历所选中的dataGridView记录行
foreach (DataGridViewRow row in this.dataGridView1.SelectedRows)
{
//取dataGridView1中的第一列的值
string id= row.Cells[0].Value.ToString();
string sql = "delete tb where id="+id+"";
db.ExecuteNonQuery(sql);
}
}