vb if else 用法， 时间：2026-03-03 12:26:00 浏览：877次 '应该这样判断Sql = "select * from daan where 题号 = '" & Text3.Text & "' And rs!用户 = '" & Label3.Caption & "'"rs.Open Sql, cnn, adOpenKeyset, adLockOptimisticif rs.recordcount > 0 then MsgBox "该题已做", vbExclamation, "提示"endif 标签：vb,else,用法
