private void hideMessageButton_Click(object sender, EventArgs e)
{
hideMessageButton.Text = @"Hiding ...";
hideMessageButton.Enabled = false;
try {
// Generate stego image
_stegoImage = _embedder.HideMessage(
_carrier,
_message,
stegoPasswordTextbox.Text,
bppComboBox.SelectedIndex + 1,
bitPlaneFirstRadio.Checked
);
// Fill labels with data
stegoImageNameLabel.Text = _stegoImage.Name;
stegoImageSizeLabel.Text = _defaultLabelValue;
// Display image
stegoImagePictureBox.Image = _stegoImage.Image;
} catch (MessageTooBigException) {
MessageBox.Show(
@"Could not hide the message since it is too big!",
@"Error!",
MessageBoxButtons.OK,
MessageBoxIcon.Error
);
} catch (MessageNameTooBigException) {
MessageBox.Show(
@"Could not hide the message since its file name is too long!",
@"Error!",
MessageBoxButtons.OK,
MessageBoxIcon.Error
);
} catch (Exception ex) {
MessageBox.Show(
@"The sysem caught an exception:"
+ "\nType: " + ex.GetType().Name
+ "\nMessage: " + ex.Message,
@"Critical error!",
MessageBoxButtons.OK,
MessageBoxIcon.Error
);
}
// Check GUI components
hideMessageButton.Text = @"Hide message";
CheckEverything();
}
