private void btnExtractText_Click(object sender, EventArgs e)
{
Bitmap bmp = (Bitmap)pictureBoxHiddenText.Image;
string extractedText = SteganographyHelperText.extractText(bmp);
textBoxExtractedText.Text = extractedText;
}
private void btnHideText_Click(object sender, EventArgs e)
{
Bitmap bmp = (Bitmap)pictureBoxImg.Image;
string text = textBoxHiddenText.Text;
bmp = SteganographyHelperText.embedText(text, bmp);
pictureBoxImg.Image = bmp;
btnSave.Enabled = true;
MessageBox.Show("Your text was hidden in the image successfully!", "Done");
}