Hello, I attempted to use this code to create a grid from a constant (4137.37). I have inserted a MsgBox in the snippet where I get an error. The error message is:
Error HRESULT E_FAIL has been returned from a call to a COM component.
Can anyone tell me what I am doing wrong? thanks tlh
'make stagegrid using IRasterMakerOp.MakeConstant method: 'StageMeters is a variable containing the value of 4137.37 Dim pRMakerOp As ESRI.ArcGIS.GeoAnalyst.IRasterMakerOp = New RasterMakerOp Dim pStageGrid As IGeoDataset = pRMakerOp.MakeConstant(StageMeters, False) Dim pLayerStage As IRasterLayer = New RasterLayer MsgBox("Code is good up to here") pLayerStage.CreateFromRaster(pStageGrid) pLayerStage.Name = "StageGrid" pMap.AddLayer(pStageGrid) pMxDoc.ActiveView.Refresh()