///////////////////////////////////////////////////////////////////////
public static void SerializeDataTable(BinaryTypesWriter bw, DataTable table)
{
Type[] columnTypes = new Type[table.Columns.Count];
//write table name
bw.Write(table.TableName);
//write columns count
bw.Write7BitInt(table.Columns.Count);
for (int i = 0; i < columnTypes.Length; i++)
{
//write column name and type
bw.Write(table.Columns[i].ColumnName);
bw.Write(table.Columns[i].DataType.FullName);
columnTypes[i] = table.Columns[i].DataType;
}
//write rows count
bw.Write7BitInt(table.Rows.Count);
foreach (DataRow row in table.Rows)
{
for (int i = 0; i < columnTypes.Length; i++)
{
if (row.IsNull(i))
{
bw.Write("");
continue;
}
if (columnTypes[i] == typeof(System.String))
{
bw.Write((string)row[i]);
}
else if (columnTypes[i] == typeof(System.Int32))
{
bw.Write7BitInt((int)row[i]);
}
else if (columnTypes[i] == typeof(System.Int64))
{
bw.Write7BitLong((long)row[i]);
}
else if (columnTypes[i] == typeof(System.Decimal))
{
bw.WriteCompactDecimal((decimal)row[i]);
}
else if (columnTypes[i] == typeof(System.DateTime))
{
bw.WriteCompactDateTime((DateTime)row[i], TimeSpan.TicksPerMillisecond * 100);
}
else if (columnTypes[i] == typeof(bool))
{
bw.Write((bool)row[i]);
}
}
}
}
///////////////////////////////////////////////////////////////////////
public static void SerializeList <T>(BinaryTypesWriter bw, List <T> list, WriteDataDelegate <T> itemWriter, object objParam)
{
if (list != null)
{
bw.Write7BitInt(list.Count);
foreach (T item in list)
{
itemWriter(bw, item, objParam);
}
}
else
{
bw.Write7BitInt((Int32)0);
}
}
///////////////////////////////////////////////////////////////////////
public static void SerializeDictionary <K, V>(
BinaryTypesWriter bw,
IDictionary <K, V> map,
WriteDataDelegate <K> keyWriter,
object keyObjParam,
WriteDataDelegate <V> ValWriter,
object valObjParam)
{
bw.Write7BitInt(map.Count);
foreach (KeyValuePair <K, V> keyValue in map)
{
keyWriter(bw, keyValue.Key, keyObjParam);
ValWriter(bw, keyValue.Value, valObjParam);
}
}
public static void WriteInt(BinaryTypesWriter bw, int val, object objParam)
{
bw.Write7BitInt(val);
}
