//DECODE
private void btnDecode_Click(object sender, EventArgs e)
{
bmp = (Bitmap)pictureBox.Image;
string decodedMessage = SteganographyHelper.ExtractText(bmp);
txtMessage.Text = decodedMessage;
btnDecode.Enabled = false;
lblStatus.Text = "Message decoded successfully!";
}
//ENCODE
private void btnEncode_Click(object sender, EventArgs e)
{
receiverSelected = false;
bmp = (Bitmap)pictureBox.Image;
string text = FormLogin.username + " said: " + txtMessage.Text;
bmp = SteganographyHelper.EmbedText(text, bmp);
//Melding
lblStatus.Visible = true;
lblStatus.Text = "Your text is hidden in the image successfully. Don't forget to send it!";
txtMessage.Clear();
messageEncoded = true;
comboboxUsers.Enabled = true;
if (receiverSelected && messageEncoded)
{
btnSend.Enabled = true;
}
}
