arcengine帮助http://help.arcgis.com/en/sdk/10.0/arcobjects_net/conceptualhelp/index.html#/what_s_new_for_developers_at_10

http://help.arcgis.com/en/sdk/10.0/arcobjects_net/conceptualhelp/index.html#/what_s_new_for_developers_at_10_/0001000002zp000000/

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原文地址：https://www.cnblogs.com/gisoracle/p/6679701.html