Someone

using System;
using System.Collections.Generic;
using System.IO;

namespace ProgramIncrimenter
{
    static class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main ( )
        {
            FileInfo assemblyInfo = new FileInfo ( @"C:\Programming\CSharp\ProgramIncrimenter\ProgramIncrimenter\Properties\AssemblyInfo.cs" );

            StreamReader streamReader = streamReader = new StreamReader ( assemblyInfo.FullName );

            string data = streamReader.ReadToEnd ( );

            streamReader.Close ( );

            string [ ] dataSplit;

            dataSplit = data.Split ( '\n' );

            int versionLineIndex = 0;
            int fileVersionLineIndex = 0;

            for ( int i = 0; i < dataSplit.Length; i++ )
            {
                if ( dataSplit [ i ].Contains ( "AssemblyVersion" ) )
                {
                    versionLineIndex = i;
                }

                if ( dataSplit [ i ].Contains ( "AssemblyFileVersion" ) )
                {
                    fileVersionLineIndex = i;
                }
            }

            int majorVersion;
            int minorVersion;
            int buildNumber;
            int revision;

            //  [assembly: AssemblyVersion ( "1.0.0.0" )]
            //  [assembly: AssemblyFileVersion ( "1.0.0.0" )]

            string version = dataSplit [ versionLineIndex ].Split ( '"' ) [ 1 ];

            System.Diagnostics.Debug.WriteLine ( version );

            majorVersion = int.Parse ( version.Split ( '.' ) [ 0 ] );
            minorVersion = int.Parse ( version.Split ( '.' ) [ 1 ] );
            buildNumber = int.Parse ( version.Split ( '.' ) [ 2 ] );
            revision = int.Parse ( version.Split ( '.' ) [ 3 ] );

            buildNumber++;

            string newVersions = majorVersion + "." + minorVersion + "." + buildNumber + "." + revision;


            dataSplit [ versionLineIndex ] = "[assembly: AssemblyVersion ( \"" + newVersions + "\" )]\n";
            dataSplit [ fileVersionLineIndex ] = "[assembly: AssemblyFileVersion ( \"" + newVersions + "\" )]\n";

            StreamWriter streamWriter = new StreamWriter ( assemblyInfo.FullName, false );

            streamWriter.Flush ( );

            for ( int i = 0; i < dataSplit.Length; i++ )
            {
                streamWriter.Write ( dataSplit [ i ] );
            }

            streamWriter.Flush ( );
            streamWriter.Close ( );
        }
    }
}