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ArcGIS 点要素新增点

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 IFeatureLayer layer = FrmMain.m_mapControl.get_Layer(0) as IFeatureLayer; IFeatureClass featureClass = layer.FeatureClass; IFeature feature = featureClass.CreateFeature(); IPoint point = new PointClass(); float H = float.Parse(txtX.Text.ToString()); float Z = float.Parse(txtY.Text.ToString()); point.PutCoords(H, Z); feature.Shape = point; feature.Store(); FrmMain.m_mapControl.ActiveView.Refresh(); IFeatureLayer layer = FrmMain.m_mapCon



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