登录
.net Arc Engine AE 创建图层 创建要素类
06-11
ArcEngine CreateFeatureClass IUnknownCoordinateSystem 创建要素类 UnknownCoordinateSystem ISpatialReference IFeatureClass
04-12
![【AO笔记】关于创建IFeatureClass中的参考系设置——不能为null也不能为IUnknownCoodinateSystem[图]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)