topic Re: Multiply Raster Grid by a variable value in ArcObjects? in ArcObjects SDK Questions

Multiply Raster Grid by a variable value in ArcObjects?

Ahmed_Wagih_Abdel-LatifAzab — Wed, 25 Aug 2010 08:07:39 GMT

Dear All,

I know I can use the following to multiply a grid by a value in ArcObjects:

Dim pOutRaster As IRaster
pOutRaster = pMapAlgebraOp.Execute("[R1] * 5")

but how can I make the value of "5" variable instead of a value?

Thanks,

Re: Multiply Raster Grid by a variable value in ArcObjects?

ParitoshGupta — Wed, 25 Aug 2010 11:39:02 GMT

Hi
You can set a variable say "var" as per the following code:-

Dim Var As Integer
Var = 5
pOutRaster = pMapAlgebraOp.Execute("[R1] * " & Var)

Re: Multiply Raster Grid by a variable value in ArcObjects?

Ahmed_Wagih_Abdel-LatifAzab — Wed, 25 Aug 2010 16:28:00 GMT

Thanks Paritosh, it worked like a charm.