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Pad data to a WORD

using System; using System.Collections.Generic; using System.Text; using System.Runtime.InteropServices; using System.IO; namespace Vestris.ResourceLib {     /// <summary>     /// Resource utilities.     /// </summary>     public abstract class ResourceUtil     {         /// <summary>         /// Pad data to a WORD.         /// </summary>         /// <param name="w">Binary stream.</param>         /// <returns>New position within the binary stream.</returns>         internal static long PadToWORD(BinaryWriter w)         {             long pos = w.BaseStream.Position;             if (pos % 2 != 0)             {                 long count = 2 - pos % 2;                 Pad(w, (UInt16)count);                 pos += count;             }             return pos;         }         /// <summary>         /// Pad bytes.         /// </summary>         /// <param name="w">Binary stream.</param>         /// <param name="len">Number of bytes to write.</param>         /// <returns>New position within the stream.</returns>         internal static long Pad(BinaryWriter w, UInt16 len)         {             while (len-- > 0)                 w.Write((byte)0);             return w.BaseStream.Position;         }         /// <summary>         /// Pad data to a DWORD.         /// </summary>         /// <param name="w">Binary stream.</param>         /// <returns>New position within the binary stream.</returns>         internal static long PadToDWORD(BinaryWriter w)         {             long pos = w.BaseStream.Position;             if (pos % 4 != 0)             {                 long count = 4 - pos % 4;                 Pad(w, (UInt16)count);                 pos += count;             }             return pos;         }     } }