topic IRasterMakerOp.MakeConstant method in ArcObjects SDK Questions https://community.esri.com/t5/arcobjects-sdk-questions/irastermakerop-makeconstant-method/m-p/685846#M18439 <HTML><HEAD></HEAD><BODY><SPAN>Hello,</SPAN><BR /><SPAN>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.&nbsp; The error message is:</SPAN><BR /><BR /><SPAN>Error HRESULT E_FAIL has been returned from a call to a COM component.</SPAN><BR /><BR /><SPAN>Can anyone tell me what I am doing wrong?</SPAN><BR /><SPAN>thanks</SPAN><BR /><SPAN>tlh</SPAN><BR /><BR /><SPAN>'make stagegrid using IRasterMakerOp.MakeConstant method:</SPAN><BR /><SPAN>'StageMeters is a variable containing the value of 4137.37</SPAN><BR /><SPAN>Dim pRMakerOp As ESRI.ArcGIS.GeoAnalyst.IRasterMakerOp = New RasterMakerOp</SPAN><BR /><SPAN>Dim pStageGrid As IGeoDataset = pRMakerOp.MakeConstant(StageMeters, False)</SPAN><BR /><SPAN>Dim pLayerStage As IRasterLayer = New RasterLayer</SPAN><BR /><SPAN>MsgBox("Code is good up to here")</SPAN><BR /><SPAN>pLayerStage.CreateFromRaster(pStageGrid)</SPAN><BR /><SPAN>pLayerStage.Name = "StageGrid"</SPAN><BR /><SPAN>pMap.AddLayer(pStageGrid)</SPAN><BR /><SPAN>pMxDoc.ActiveView.Refresh()</SPAN></BODY></HTML> Wed, 09 Mar 2011 16:58:19 GMT TanaHaluska 2011-03-09T16:58:19Z IRasterMakerOp.MakeConstant method https://community.esri.com/t5/arcobjects-sdk-questions/irastermakerop-makeconstant-method/m-p/685846#M18439 <HTML><HEAD></HEAD><BODY><SPAN>Hello,</SPAN><BR /><SPAN>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.&nbsp; The error message is:</SPAN><BR /><BR /><SPAN>Error HRESULT E_FAIL has been returned from a call to a COM component.</SPAN><BR /><BR /><SPAN>Can anyone tell me what I am doing wrong?</SPAN><BR /><SPAN>thanks</SPAN><BR /><SPAN>tlh</SPAN><BR /><BR /><SPAN>'make stagegrid using IRasterMakerOp.MakeConstant method:</SPAN><BR /><SPAN>'StageMeters is a variable containing the value of 4137.37</SPAN><BR /><SPAN>Dim pRMakerOp As ESRI.ArcGIS.GeoAnalyst.IRasterMakerOp = New RasterMakerOp</SPAN><BR /><SPAN>Dim pStageGrid As IGeoDataset = pRMakerOp.MakeConstant(StageMeters, False)</SPAN><BR /><SPAN>Dim pLayerStage As IRasterLayer = New RasterLayer</SPAN><BR /><SPAN>MsgBox("Code is good up to here")</SPAN><BR /><SPAN>pLayerStage.CreateFromRaster(pStageGrid)</SPAN><BR /><SPAN>pLayerStage.Name = "StageGrid"</SPAN><BR /><SPAN>pMap.AddLayer(pStageGrid)</SPAN><BR /><SPAN>pMxDoc.ActiveView.Refresh()</SPAN></BODY></HTML> Wed, 09 Mar 2011 16:58:19 GMT https://community.esri.com/t5/arcobjects-sdk-questions/irastermakerop-makeconstant-method/m-p/685846#M18439 TanaHaluska 2011-03-09T16:58:19Z