摘要:
sql += "s_qy='" + DropDownList1.SelectedItem.Text + "'" '将上面的sql与d1选择的项名进行组合,比如D1选择的是电脑,此处sql即为select * from ss where s_qy='电脑'Protected Sub LinkButton5_Click(ByVal sender As Object, ByVal e As System.EventArgs)//按钮单击事件 If DropDownList1.SelectedIndex = 0 And T 阅读全文