摘要： 如何将区域插入到表中 文章来源：http://www.gisdn.com/ShowPost.asp?id=2191 //vb.Net编程 Dim conn As New MapInfo.Data.MIConnection conn.Open() Dim dPoints(5) As MapInfo.Geometry.DPoint dPoints(0) = New MapInfo.Ge... 阅读全文