[vtkusers] Write .vtk by reading Seris of Dicom images

[Gururajan]

Hi all
vtkImageWriter writer = new vtkImageWriter();
writer.SetInput(imageData);
writer.SetFileName("image.vtk");
writer.SetFileDimensionality(3); //for 3d datasets
writer.Write();

the above code i used to write .vtk file. but i dont know how to display
this image.vtk file in 3d format .
the same thing i want it too in dicom based files

Please assist me any one
Thanks in advanc e

Thanks
Guru