摘要: Come from ArcGIS Online IGeometryCollection Interface Provides access to members that can be used for accessing, adding and removing individual geomet 阅读全文
posted @ 2016-11-30 23:33 wenglabs 阅读(657) 评论(0) 推荐(0)
摘要: IEnvelope Interface Provides access to methods and properties of envelopes. Note: the IEnvelope interface has been superseded byIEnvelope2. Please con 阅读全文
posted @ 2016-11-30 23:28 wenglabs 阅读(791) 评论(0) 推荐(0)
摘要: Creates a spatial query which performs a spatial search for features in the supplied feature class and has the option to also apply an attribute query 阅读全文
posted @ 2016-11-30 22:34 wenglabs 阅读(827) 评论(0) 推荐(0)
摘要: IQueryFilter基于属性查询过滤数据。需要定义一个where子句。可以指定要返回值的字段列表。如果没有指定列,将返回所有值。当需要根据属性值和属性的关系过滤数据时,使用该接口。 成员 AddField,OutputSpatialReference,SubFields,WhereClause 阅读全文
posted @ 2016-11-30 22:16 wenglabs 阅读(397) 评论(0) 推荐(0)