NIM066487 for ArcGIS Engine

Numéro d’ID de bogue	NIM066487
Envoi	March 24, 2011
Dernière modification	June 5, 2024
S’applique à	ArcGIS Engine
Version trouvée	10.0
Langue du programme	VBA
Système d’exploitation	Windows OS
Version du système d’exploitation	XP
Statut	Will Not Be Addressed

Informations supplémentaires

We apologize that we were unable to address this issue within the current product support cycle. If the issue continues to affect your work in a supported release, please contact Technical Support.

Solution de contournement

IMap.ClipGeometry preceded by IMapClipOptions::esriMapClipType.esriMapClipMapExtent at ArcGIS 10Sample code:Dim mxDoc As IMxDocument = m_application.Document Dim pMap As IMap = mxDoc.FocusMap Dim cliplayer As IFeatureLayer = pMap.Layer(0) 'get the features in the clipLayer to construct a geometry to be assigned to the IMap.ClipGeometry Dim pFeatCursor As IFeatureCursor = cliplayer.Search(Nothing, False) Dim feature As IFeature = pFeatCursor.NextFeature 'loop through the features to construct a geometry to be assigned ti the IMap:ClipGeometry Dim counter As Integer = 0 Dim topoOperator As ITopologicalOperator Dim unionGeometry As IGeometry = Nothing While (feature) IsNot Nothing Dim geometry As ESRI.ArcGIS.Geometry.IGeometry = feature.Shape If (counter = 0) Then topoOperator = feature.ShapeCopy counter = counter + 1 Else unionGeometry = topoOperator.Union(feature.ShapeCopy) topoOperator = CType(unionGeometry, ITopologicalOperator) End If