private void pictureBox7_Click(object sender, EventArgs e)
{
if (DeSaveFile_tbx.Text == String.Empty || DeLoadImage_tbx.Text == String.Empty)
{
MessageBox.Show("Text boxes must not be empty!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (System.IO.File.Exists(DeLoadImage_tbx.Text) == false)
{
MessageBox.Show("Select image file.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
DeLoadImage_tbx.Focus();
return;
}
DecryptLayer();
}
//Decrypt button click event
private void Decrypt_btn_Click(object sender, EventArgs e)
{
//exception handling is done and then Decrypt image is called
if (DeSaveFile_tbx.Text == String.Empty || DeLoadImage_tbx.Text == String.Empty)
{
MessageBox.Show("Text boxes must not be empty!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (System.IO.File.Exists(DeLoadImage_tbx.Text) == false)
{
MessageBox.Show("Select image file.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
DeLoadImage_tbx.Focus();
return;
}
//Call the decryption function
DecryptLayer();
}
