private void Encrypt(object sender, RoutedEventArgs e)
{
if (FileTextBox.Text == "")
{
return;
}
string inputFile = FileTextBox.Text;
string dir = System.IO.Path.GetDirectoryName(inputFile);
string fileNameWithoutExt = System.IO.Path.GetFileNameWithoutExtension(inputFile);
string extension = System.IO.Path.GetExtension(inputFile);
string outputFile = dir + @"\" + @"Encrypted_" + fileNameWithoutExt + extension;
try
{
PersonInfo info = fs.Person_GetInfoByName(userName.Text);
using (FileStream in_stream = new FileStream(inputFile, FileMode.Open, FileAccess.Read))
{
WriteDownFileSize(in_stream.Length.ToString(), dir, fileNameWithoutExt);
using (FileStream out_stream = new FileStream(outputFile, FileMode.Create, FileAccess.Write))
{
// Encrypt/decrypt the input stream into the output stream.
CryptStream(info.person_id, in_stream, out_stream, true);
}
}
//Delete the original file
File.Delete(inputFile);
MessageBox.Show("File Encrypted");
FileTextBox.Text = "";
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
