using System;using GDAL;/** * <p>Title: GDAL C# GDALWrite example.</p> * <p>Description: A sample app to write a GDAL raster.</p> * @author Tamas Szekeres (szekerest@gmail.com) * @version 1.0 *//// <summary>/// A C# based sample to write a GDAL raster./// </summary> class GDALWrite {		public static void usage() 	{ 		Console.WriteLine("usage: gdalwrite {dataset name}");		System.Environment.Exit(-1);	}     public static void Main(string[] args)     {        if (args.Length != 1) usage();        // Using early initialization of System.Console        Console.WriteLine("");        int bXSize, bYSize;        int w, h;        w = 100;        h = 100;        bXSize = w;        bYSize = 1;        try         {            /* -------------------------------------------------------------------- */            /*      Register driver(s).                                             */            /* -------------------------------------------------------------------- */            gdal.AllRegister();                        /* -------------------------------------------------------------------- */            /*      Get driver                                                      */            /* -------------------------------------------------------------------- */	            Driver drv = gdal.GetDriverByName("GTiff");            if (drv == null)             {                Console.WriteLine("Can't get driver.");                System.Environment.Exit(-1);            }                        Console.WriteLine("Using driver " + drv.LongName);            /* -------------------------------------------------------------------- */            /*      Open dataset.                                                   */            /* -------------------------------------------------------------------- */            string[] options = new string [] {"BLOCKXSIZE=" + bXSize, "BLOCKYSIZE=" + bYSize};            Dataset ds = drv.Create(args[0], w, h, 1, gdalconst.GDT_Byte, options);		            if (ds == null)             {                Console.WriteLine("Can't open " + args[0]);                System.Environment.Exit(-1);            }            Band ba = ds.GetRasterBand(1);            byte [] buffer = new byte [w * h];            for (int i = 0; i < buffer.Length; i++)                buffer[i] = (byte)(i*256/buffer.Length);            ba.WriteRaster(0, 0, w, h, buffer, w, h, 0, 0);            ba.FlushCache();            ds.FlushCache();        }        catch (Exception e)         {            Console.WriteLine("Application error: " + e.Message);        }    }}