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(); }