摘要：
IPoint point = new PointClass(); point.PutCoords(x,y); IEnvelope pEnvelope= this.m_hookHelper.ActiveView.Extent; pEnvelope.CenterAt(point); this.m_hookHelper.ActiveView.Extent = pEnvelope.Envelope... 阅读全文
posted @ 2018-11-23 20:21
yzhyingcool
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