public void ReadTooManyPixels()
     {
         ErdasImageFile image = null;
         try {
             image = new ErdasImageFile(inputLanImagePath, RWFlag.Read);
             
             FredLanPixel pixel = new FredLanPixel();
 
             int pixCount = image.Dimensions.Rows * image.Dimensions.Columns;
             
             for (int i = 0; i < pixCount; i++)
             {
                 image.ReadPixel(pixel);
             }
         
             // one too many
             image.ReadPixel(pixel);
         }
         catch (System.Exception exc) {
             Data.Output.WriteLine(exc.Message);
             throw;
         }
         finally {
             if (image != null)
                 image.Close();
         }
     }
 public void ReadFromWritable2()
 {
     ErdasImageFile image = null;
     try {
         image = new ErdasImageFile(Data.MakeOutputPath("junk.gis"), RWFlag.Write);
         
         Erdas74Pixel8 pixel = new Erdas74Pixel8();
         
         // read after opening for Write
         image.ReadPixel(pixel);
     }
     catch (System.Exception exc) {
         Data.Output.WriteLine(exc.Message);
         throw;
     }
     finally {
         if (image != null)
             image.Close();
     }
 }
 public void ReadPixels()
 {
     ErdasImageFile
     image = new ErdasImageFile(inputLanImagePath, RWFlag.Read);
     
     FredLanPixel pixel = new FredLanPixel();
     
     int pixCount = image.Dimensions.Rows * image.Dimensions.Columns;
     
     for (int i = 0; i < pixCount; i++)
     {
         image.ReadPixel(pixel);
     }
     
     image.Close();
 }