[Gdal-dev] Compiling with MS Visual C++ 6

[Eisen Co. Ltd.]

Dear experts,

 

I've got problem to execute the following source from the tutorial with MS
Visual C++ 6. Could you please give me a step for step instruction how to
setup the compiling environment?

 

Regards, Wei.

 

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#include "ogrsf_frmts.h"

 

int main()

{

    const char *pszDriverName = "ESRI Shapefile";

    OGRSFDriver *poDriver;

 

    OGRRegisterAll();

 

    poDriver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(

                pszDriverName );

    if( poDriver == NULL )

    {

        printf( "%s driver not available.\n", pszDriverName );

        exit( 1 );

    }

 

    OGRDataSource *poDS;

 

    poDS = poDriver->CreateDataSource( "point_out.shp", NULL );

    if( poDS == NULL )

    {

        printf( "Creation of output file failed.\n" );

        exit( 1 );

    }

 

    OGRLayer *poLayer;

 

    poLayer = poDS->CreateLayer( "point_out", NULL, wkbPoint, NULL );

    if( poLayer == NULL )

    {

        printf( "Layer creation failed.\n" );

        exit( 1 );

    }

 

    OGRFieldDefn oField( "Name", OFTString );

 

    oField.SetWidth(32);

 

    if( poLayer->CreateField( &oField ) != OGRERR_NONE )

    {

        printf( "Creating Name field failed.\n" );

        exit( 1 );

    }

 

    double x, y;

    char szName[33];

 

    while( !feof(stdin) 

           && fscanf( stdin, "%lf,%lf,%32s", &x, &y, szName ) == 3 )

    {

        OGRFeature *poFeature;

 

        poFeature = new OGRFeature( poLayer->GetLayerDefn() );

        poFeature->SetField( "Name", szName );

 

        OGRPoint *poPoint = new OGRPoint();

        

        poPoint->setX( x );

        poPoint->setY( y );

 

        poFeature->SetGeometryDirectly( poPoint ); 

 

        if( poLayer->CreateFeature( poFeature ) != OGRERR_NONE )

        {

           printf( "Failed to create feature in shapefile.\n" );

           exit( 1 );

        }

 

        delete poFeature;

    }

 

    OGRDataSource::DestroyDataSource( poDS );

}

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