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Bogue

IMapAlgebraOp::Execute returns "Failed to open raster dataset" if the raster is not accessed as a layer from the MapDocument.

Dernière publication: August 25, 2014 ArcGIS Engine
Numéro d’ID de bogue NIM038737
EnvoiSeptember 24, 2008
Dernière modificationJune 5, 2024
S’applique àArcGIS Engine
Version trouvée9.3
StatutWill Not Be Addressed

Informations supplémentaires

No Public Explanation

Solution de contournement

Use the Conversion tools instead//Initialize esriLicenseProductCode productCode = ESRI.ArcGIS.esriSystem.esriLicenseProductCode.esriLicenseProductCodeArcEditor; AoInitialize aoInit = new AoInitializeClass(); if (aoInit.IsProductCodeAvailable(productCode) == esriLicenseStatus.esriLicenseAvailable) { aoInit.CheckOutExtension(esriLicenseExtensionCode.esriLicenseExtensionCodeSpatialAnalyst); aoInit.Initialize(productCode); } IWorkspaceFactory rwsf = new RasterWorkspaceFactoryClass(); IWorkspace ws = rwsf.OpenFromFile("C:\\Temp",0); IRasterWorkspace2 rws2 = ws as IRasterWorkspace2; IRasterDataset rds = rws2.OpenRasterDataset("TestGrid"); IRaster raster = rds.CreateDefaultRaster(); IWorkspaceFactory swsf = new ESRI.ArcGIS.DataSourcesFile.ShapefileWorkspaceFactoryClass(); IWorkspace sws = swsf.OpenFromFile("C:\\Temp",0); string sOutFCName = "myShapefile2.shp"; IConversionOp convOp = new RasterConversionOpClass(); IGeoDataset rastergds = raster as IGeoDataset; IGeoDataset geoFCOut = convOp.RasterDataToPointFeatureData(rastergds, sws, sOutFCName);

Étapes pour reproduire

ID de bogue: NIM038737

Logiciel:

  • ArcGIS Engine

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