internal static long GetRowSizeForObjectCollection(SyncUtil.ObjectCollection row)
{
long num = 0L;
foreach (object obj in row.EnumColumns())
{
string s = obj as string;
byte[] numArray = obj as byte[];
if (obj == null)
{
++num;
}
else if (obj is Guid)
{
num += 16L;
}
else if (s != null)
{
num += (long)Encoding.Unicode.GetByteCount(s);
}
else if (numArray != null)
{
num += (long)numArray.Length;
}
else
{
num += SyncUtil.GetSizeForType(obj.GetType());
}
}
return(num);
}
//internal static long GetRowSizeFromReader(IDataReader reader, DbDataReaderHandler readerHandler)
//{
// long num = 0L;
// for (int i = 0; i < reader.FieldCount; ++i)
// {
// if (!readerHandler.IsTombstone || readerHandler.IdAndMetadataColumns[i])
// {
// Type fieldType = reader.GetFieldType(i);
// if (reader.IsDBNull(i))
// num += 5L;
// else if (fieldType == typeof(Guid))
// num += 16L;
// else if (fieldType == typeof(byte[]))
// num += reader.GetBytes(i, 0L, (byte[])null, 0, 0);
// else if (fieldType == typeof(string))
// num += reader.GetChars(i, 0L, (char[])null, 0, 0) * 2L;
// else
// num += SyncUtil.GetSizeForType(fieldType);
// }
// }
// return num;
//}
internal static long GetRowSizeFromDataRow(DataRow row)
{
bool flag = false;
if (row.RowState == DataRowState.Deleted)
{
row.RejectChanges();
flag = true;
}
long num = 0L;
foreach (object obj in row.ItemArray)
{
string s = obj as string;
byte[] numArray = obj as byte[];
if (obj is DBNull)
{
num += 5L;
}
else if (obj is Guid)
{
num += 16L;
}
else if (s != null)
{
num += (long)Encoding.Unicode.GetByteCount(s);
}
else if (numArray != null)
{
num += (long)numArray.Length;
}
else
{
num += SyncUtil.GetSizeForType(obj.GetType());
}
}
if (flag)
{
row.Delete();
}
return(num);
}
