Added comment placeholders

src/WavFile/WavChannel.cs

@@ -12,15 +12,32 @@ namespace WavFile
         private readonly string _shortName;
         private readonly WavChannelMask _mask;
 
+        /// <summary>
+        /// 
+        /// </summary>
+        public string LongName { get { return _longName; } }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public string ShortName { get { return _shortName; } }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public WavChannelMask Mask { get { return _mask; } }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="longName"></param>
+        /// <param name="shortName"></param>
+        /// <param name="mask"></param>
         public WavChannel(string longName, string shortName, WavChannelMask mask)
         {
             _longName = longName;
             _shortName = shortName;
             _mask = mask;
         }
-
-        public string LongName { get { return _longName; } }
-        public string ShortName { get { return _shortName; } }
-        public WavChannelMask Mask { get { return _mask; } }
     }
 }

src/WavFile/WavChannelMask.cs

@@ -8,23 +8,94 @@ namespace WavFile
     /// </summary>
     public enum WavChannelMask
     {
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_FRONT_LEFT = 0x1,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_FRONT_RIGHT = 0x2,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_FRONT_CENTER = 0x4,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_LOW_FREQUENCY = 0x8,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_BACK_LEFT = 0x10,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_BACK_RIGHT = 0x20,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_FRONT_LEFT_OF_CENTER = 0x40,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_FRONT_RIGHT_OF_CENTER = 0x80,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_BACK_CENTER = 0x100,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_SIDE_LEFT = 0x200,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_SIDE_RIGHT = 0x400,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_TOP_CENTER = 0x800,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_TOP_FRONT_LEFT = 0x1000,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_TOP_FRONT_CENTER = 0x2000,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_TOP_FRONT_RIGHT = 0x4000,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_TOP_BACK_LEFT = 0x8000,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_TOP_BACK_CENTER = 0x10000,
+
+        /// <summary>
+        /// 
+        /// </summary>
         SPEAKER_TOP_BACK_RIGHT = 0x20000
     }
 }

src/WavFile/WavFile.csproj

@@ -23,6 +23,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <DocumentationFile>bin\Debug\WavFile.XML</DocumentationFile>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
@@ -32,6 +33,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
+    <DocumentationFile>bin\Release\WavFile.XML</DocumentationFile>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />

src/WavFile/WavFileHeader.cs

@@ -16,46 +16,139 @@ namespace WavFile
         //
         // WAVE                             bytes=12
         //
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt32 ChunkID;          //  bytes=4
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt32 ChunkSize;        //  bytes=4
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt32 Format;           //  bytes=4
         //
         // fmt                              bytes=24
         //
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt32 Subchunk1ID;      //  bytes=4
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt32 Subchunk1Size;    //  bytes=4
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt16 AudioFormat;      //  bytes=2
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt16 NumChannels;      //  bytes=2
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt32 SampleRate;       //  bytes=4
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt32 ByteRate;         //  bytes=4
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt16 BlockAlign;       //  bytes=2
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt16 BitsPerSample;    //  bytes=2
+
         //
         // extra                            bytes=2
         // if h.Subchunk1Size > 16
         //
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt16 ExtraParamSize;   //  bytes=2
+
         //
         // extensible                       bytes=22
         //
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt16 Samples;          //  bytes=2
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt32 ChannelMask;      //  bytes=4
+
+        /// <summary>
+        /// 
+        /// </summary>
         public Guid GuidSubFormat;      //  bytes=16
+
         //
         // data                             bytes=8
         //
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt32 Subchunk2ID;      //  bytes=4
+
+        /// <summary>
+        /// 
+        /// </summary>
         public UInt32 Subchunk2Size;    //  bytes=4
+
         //
         // info
         //
+
+        /// <summary>
+        /// 
+        /// </summary>
         public bool IsExtensible;
+
+        /// <summary>
+        /// 
+        /// </summary>
         public int HeaderSize;  // normal WAV = 44 bytes, extensible WAV = 44 + 24 = 68 bytes (without extra chunks)
+
+        /// <summary>
+        /// 
+        /// </summary>
         public double Duration; // duration in seconds
+
+        /// <summary>
+        /// 
+        /// </summary>
         public long TotalSamples;
+        
         //
         // channel types
         //
+
+        /// <summary>
+        /// 
+        /// </summary>
         public static readonly IList<WavChannel> WavChannelTypes = new ReadOnlyCollection<WavChannel>(
             new[]
             {
@@ -67,6 +160,10 @@ namespace WavFile
         //
         // multi-channel types
         //
+
+        /// <summary>
+        /// 
+        /// </summary>
         public static readonly IList<WavChannel> WavMultiChannelTypes = new ReadOnlyCollection<WavChannel>(
             new[]
             {
@@ -91,9 +188,21 @@ namespace WavFile
             });
 
         // WAVEFORMATEXTENSIBLE sub-formats
+
+        /// <summary>
+        /// 
+        /// </summary>
         public static readonly Guid subTypePCM = new Guid("00000001-0000-0010-8000-00aa00389b71");
+
+        /// <summary>
+        /// 
+        /// </summary>
         public static readonly Guid subTypeIEEE_FLOAT = new Guid("00000003-0000-0010-8000-00aa00389b71");
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
         public override string ToString()
         {
             return String.Format(