求统计指定图层名中图元的量

flyfox1047

品茗新秀 发表于 2014-3-6 11:09
自已想了半天就没搞起来，还是顶出高手出来

Ever hear the phrase "Patience is a virtue"?
You treat the people here who are trying to help you as though they were your own paid staff and they aren't. They are all volunteers giving generously of their time. Try to show some patience. Delays can be due to the time zones the respondents are in versus the one you are in. Weather can interrupt communications. Maybe someone can't help you because they are busy at work where they actually get paid. These volunteers also have a "life" with responsibilities. They cannot drop everything they are doing just so they can assist you. Give them a break.

q3_2006

楼主不如说那里不会....大师们也许愿意指点....自己写吧,不会让人给改改...也是个学习的态度....