/// <summary>
/// Writes a single row to a CSV file.
/// </summary>
/// <param name="row">The row to be written</param>
public void WriteRow(CsvRow row)
{
StringBuilder builder = new StringBuilder();
bool firstColumn = true;
foreach (string value in row)
{
// Add separator if this isn't the first value
if (!firstColumn)
{
builder.Append(',');
}
// Implement special handling for values that contain comma or quote
// Enclose in quotes and double up any double quotes
if (value.IndexOfAny(new char[] { '"', ',' }) != -1)
{
builder.AppendFormat("\"{0}\"", value.Replace("\"", "\"\""));
}
else
{
builder.Append(value);
}
firstColumn = false;
}
row.LineText = builder.ToString();
string finalText = row.LineText;
if (encrypted)
{
finalText = CryptoUtils.EncryptStringAES(row.LineText);
finalText = HexString.ToHexString(finalText);
}
WriteLine(finalText);
}
public void TestEncryption()
{
string teststr = "Random String";
string encrypted = CryptoUtils.EncryptStringAES(teststr);
Console.WriteLine(teststr + " -- Encrypted with key=" + CryptoUtils.getKey() + " : " + encrypted);
}
/// <summary>
/// Serializes an object.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="serializableObject"></param>
/// <param name="fileName"></param>
public static void SerializeObject <T>(T serializableObject, string fileName, bool encrypted = false)
{
if (serializableObject == null)
{
return;
}
try
{
XmlDocument xmlDocument = new XmlDocument();
XmlSerializer serializer = new XmlSerializer(serializableObject.GetType());
using (MemoryStream stream = new MemoryStream())
{
serializer.Serialize(stream, serializableObject);
stream.Position = 0;
if (encrypted)
{
// This resets the memory stream position for the following read operation
stream.Seek(0, SeekOrigin.Begin);
// Get the bytes
var bytes = new byte[stream.Length];
stream.Read(bytes, 0, (int)stream.Length);
var serializedString = System.Text.Encoding.Default.GetString(bytes);
// Encrypt your bytes with your chosen encryption method, and write the result instead of the source bytes
string encryptedBytes = CryptoUtils.EncryptStringAES(serializedString);
File.WriteAllText(fileName, encryptedBytes);
}
else
{
xmlDocument.Load(stream);
xmlDocument.Save(fileName);
stream.Close();
}
}
}
catch (Exception ex)
{
Console.WriteLine("Exception Serialiazing Object: " + ex);
throw (new SystemException(ex.ToString()));
}
}
