private void decrypt_text_button_Click(object sender, EventArgs e)
{
plain_text_box.Clear();
Cypher cypher = new Cypher();
plain_text_box.Text = cypher.decrypt_string(cypher_text_box.Text, password_cypher_box.Text);
}
private void decrypt_line_button_Click(object sender, EventArgs e)
{
plain_text_box.Clear();
Cypher cypher = new Cypher();
int counter = 0;
string[] plainstring = new string[cypher_text_box.Lines.Length];
foreach (string line in cypher_text_box.Lines)
{
if (line.Length > 0)
plainstring[counter] = cypher.decrypt_string(line, password_cypher_box.Text);
else
plainstring[counter] = "";
counter++;
}
plain_text_box.Lines = plainstring;
}