摘要： 首先，添加两个MapControl,主图命名为mapMain，鹰眼图命名为mapEye Imports ESRI.ArcGIS.Geometry Imports ESRI.ArcGIS.Display Public Class Form1 Private EyeRect As IEnvelope '鹰眼矩形框范围 Private EyeSym As ISim... 阅读全文