[gdal-dev] gdal_wrap dll

[Neelima Emmani]

Hi Tamas,
Agreeing with you . I just gave a test with a small piece of code.Code goes as below -

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using OSGeo.GDAL;
using OSGeo.OGR;
using OSGeo.OSR;

namespace test_10_09_2012
{
    class Program
    {
        static void Main(string[] args)
        {
            OSGeo.GDAL.Gdal.AllRegister();
            String filename = @"xxxxxx.000";
            OSGeo.GDAL.Dataset ds = OSGeo.GDAL.Gdal.Open(filename, OSGeo.GDAL.Access.GA_ReadOnly);
            if (ds == null)
           {
            Console.WriteLine("Can't open " + filename);
                    System.Environment.Exit(-1);
                }
            Console.WriteLine("S57 dataset parameters:");
            Console.WriteLine("  Projection: " + ds.GetProjectionRef());

            OSGeo.GDAL.Driver drv = ds.GetDriver();

            if (drv == null)
                {
                    Console.WriteLine("Can't get driver.");
                    System.Environment.Exit(-1);
                }

                Console.WriteLine("Using driver " + drv.LongName);
        }
    }
}
 This throws me an exception in reading the file format. It says that it is not a recognized as a supported  file format .
Do you have any idea.

With Regards,
Neelima Emmani

________________________________
From: Tamas Szekeres [szekerest at gmail.com]
Sent: Monday, September 10, 2012 1:20 PM
To: Neelima Emmani
Subject: Re: [gdal-dev] gdal_wrap dll

Hi,

gdal_wrap.dll is not a managed assembly, you should not set reference to this dll.
gdal_csharp.dll loads gdal_wrap.dll internally (assuming it's location is added to the PATH environment setting)

Best regards,

Tamas



2012/9/10 Neelima Emmani <neelima.emmani at iictechnologies.com<mailto:neelima.emmani at iictechnologies.com>>
Hi All,
I am trying to get gdal for c#. For that, I have taken gdal binaries from the below link
 http://www.gisinternals.com/sdk/.<http://www.gisinternals.com/sdk/> As I am using Microsoft Visual Studio 9.0 and the system is windows 64 bit, I chose the compiler msvc2008(win64)-development.From the list of downloads under this link , I chose gdal-20dev-1500-x64-core.msi and  gdal-20dev-1500-x64-ecw.msi. These were installed under the c:/program files with a folder name GDAL. I have my visual studio under c:/program files(x86). And then , I have set my system environment path to c:/program files/GDAL.

After all this, I opened a new c# console application where i was successful in adding references like gdal_csharp, ogr_csharp, osr_csharp but could not add gdal_wrap.dll. The system is popping me up with the following error

A reference to 'C:\Program Files\GDAL\gdal_wrap.dll' could not be added. Please make sure that the file is accessible, and that it is a valid assembly or COM component.
Can anyone suggest me how to add this dll to my project. Do i need to do anything to get it work?
Awaiting reply.


With Regards,
Neelima Emmani


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