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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
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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 Note: the IEnvelope interface has been superseded byIEnvelope2.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
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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
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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
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