主题：[求助]请问判断最后一行是否为空行的代码怎么写呢？

Dim r as row = Tables("表A").Rows(Tables("表A").Rows.Count - 1)

Dim mm as Boolean = true

for Each c as col in Tables("表A").Cols

      if r.ismull(c) = false then

          mm = false

      end if

next

return mm