vb.net arcobjects run "Summary Statistics" GeoProcessing tool

[LiYao]

Hello all,

I am now trying to use vb.net to run "Summary Statistics" GeoProcessing tool. The corresponding parameters in the "Summary Statistics" GeoProcessing is as follows:

The vb.net code:

Dim GP As GeoProcessor = New GeoProcessor()

        Dim parameters As IVariantArray = New VarArray

        parameters.Add("geri_db.DBO.BQ_Segment_1")
        parameters.Add("C:\Users\lyao\Documents\ArcGIS\Default.gdb\BQ_Segment_1_Statistics1")
        parameters.Add("geri_db.DBO.BQ_Segment_1.OBJECTID")
        parameters.Add("MAX")

        GP.Execute("Summary_Statistics_analysis", parameters, Nothing)

[LiYao]

Don't know why part of the contents not displayed.

I want to know:

(1) is there any parameters missed in vb.net code?

(2) The sample from ESRI uses buffer GP:

gp.Execute("Buffer_analysis", parameters, Nothing)

But I use summary statistics_analysis, Summary_Statistics_analysis, Summary Statistics_analysis, SummaryStatistics_analysis, all of them not work.

Can please advise me on it? thanks a lot!

[ShriramBhutada1]

Hi Li,

Try following code and see if it works.

       Dim GP As GeoProcessor = New GeoProcessor()

        Dim parameters As IVariantArray = New VarArray

        parameters.Add("geri_db.DBO.BQ_Segment_1")
        parameters.Add("C:\Users\lyao\Documents\ArcGIS\Default.gdb\BQ_Segment_1_Statistics1")
        parameters.Add("geri_db.DBO.BQ_Segment_1.OBJECTID MAX")

        GP.Execute("Summary_Statistics_analysis", parameters, Nothing)

[LiYao]

Hi Shriram,

Thank you very much for the reply. But it still not work.

[ShriramBhutada1 · Accepted solution]

Hi Li,

Yeah there was small error. Following code work. I've tested in on my computer.

Hope this is helpful.

Thanks,

Shriram

Program

private IGeoProcessorResult2 gpr = null;

static void Main(string[] args)

RuntimeManager.Bind(ProductCode.Desktop);

GeoProcessor gp =new  GeoProcessor();

IVariantArray parameters = new VarArrayClass();

@"C:\junk\122.mdb\test");

@"C:\\Users\\shri7493\\Documents\\ArcGIS\\Default.gdb\\TBL_HYDRANT_Statistics");

"OBJECTID MAX");

IGeoProcessorResult gpResult = gp.Execute("Statistics_analysis", parameters, null);

for (int i = 0; i < gpResult.MessageCount; i++)

Console.Write (gpResult.GetMessage(i).ToString());

[LiYao]

Hi Shriram,

Thank ypu very much for the patient and help.